Add DuckDb查询支持
This commit is contained in:
lihanbo
parent
bad4552f16
commit
bca7469cfa
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@ -21,7 +21,11 @@
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<GenerateAssemblyInfo>false</GenerateAssemblyInfo>
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<UseWPF>true</UseWPF>
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<ImportWindowsDesktopTargets>true</ImportWindowsDesktopTargets>
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<OptimizationPreference>Size</OptimizationPreference>
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</PropertyGroup>
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<ItemGroup>
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<None Remove="HL\SQL.xshd" />
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</ItemGroup>
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<ItemGroup>
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<BootstrapperPackage Include=".NETFramework,Version=v4.8.1">
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<Visible>False</Visible>
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@ -35,9 +39,17 @@
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</BootstrapperPackage>
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</ItemGroup>
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<ItemGroup>
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<EmbeddedResource Include="HL\SQL.xshd">
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<CopyToOutputDirectory>Always</CopyToOutputDirectory>
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</EmbeddedResource>
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="AvalonEdit" Version="6.3.0.90" />
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<PackageReference Include="CommunityToolkit.Mvvm">
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<Version>8.3.2</Version>
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</PackageReference>
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<PackageReference Include="DuckDB.NET.Bindings.Full" Version="1.1.3" />
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<PackageReference Include="DuckDB.NET.Data.Full" Version="1.1.3" />
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<PackageReference Include="HandyControl">
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<Version>3.5.1</Version>
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</PackageReference>
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@ -0,0 +1,289 @@
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<?xml version="1.0"?>
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<!-- Shades of Red-Brown: #a31515, #cf4315, #ffb96e, #ffdc95 -->
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<!-- Shades of Bright-Blue: #0077dc #008fe4 #8dbbdc #8de8ff -->
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<SyntaxDefinition name="SQL" extensions=".sql"
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xmlns="http://icsharpcode.net/sharpdevelop/syntaxdefinition/2008">
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<!-- T-SQL Reference: http://msdn.microsoft.com/de-de/library/ms189826%28v=sql.90%29.aspx -->
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<Color name="Digits" foreground="DarkBlue" exampleText="3.1415f"/>
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<Color name="Comment" foreground="Green" exampleText="string text = "Hello, World!""/>
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<Color name="Punctuation" foreground="Red" exampleText="string text = "Hello, World!""/>
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<Color name="String" foreground="Olive" exampleText="string text = "Hello, World!""/>
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<Color name="String2" foreground="#993" exampleText="string text = "Hello, World!""/>
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<Color name="Keyword" fontWeight="bold" foreground="Blue" exampleText="SELECT"/>
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<Color name="Keyword1" fontWeight="normal" foreground="Blue" exampleText="NOCOUNT"/>
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<Color name="GoKeyword" fontWeight="bold" foreground="Red" exampleText="GO"/>
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<Color name="MethodCall" foreground="MidnightBlue" fontWeight="bold" />
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<Color name="Variable" foreground="Red" exampleText="@Variable" />
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<Color name="Variable1" foreground="Red" exampleText="@@Variable" />
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<Color name="ObjectReference" foreground="Teal" exampleText="Customer.Name" />
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<Color name="ObjectReference1" foreground="Teal" exampleText="dbo.Customer.Name" />
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<Color name="ObjectReferenceInBrackets" foreground="Teal" exampleText="[Customer].[Name]" />
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<Color name="ObjectReferenceInBrackets1" foreground="Teal" exampleText="[dbo].[Customer].[Name]" />
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<Color name="CommentMarkerSetTodo" foreground="Red" fontWeight="bold" />
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<Color name="CommentMarkerSetHackUndone" foreground="#E0E000" fontWeight="bold" />
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<RuleSet name="CommentMarkerSet">
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<Keywords color="CommentMarkerSetTodo">
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<Word>TODO</Word>
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<Word>FIXME</Word>
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</Keywords>
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<Keywords color="CommentMarkerSetHackUndone">
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<Word>HACK</Word>
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<Word>UNDONE</Word>
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</Keywords>
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</RuleSet>
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<RuleSet ignoreCase="true">
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<Span color="String" multiline="true" >
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<Begin>'</Begin>
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<End>'</End>
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</Span>
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<Span color="String2" multiline="true" >
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<Begin>"</Begin>
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<End>"</End>
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</Span>
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<!-- span for escape sequences -->
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<Span color="Comment" begin="--" end="\n" ruleSet="CommentMarkerSet"/>
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<Span color="Comment" multiline="true" ruleSet="CommentMarkerSet">
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<Begin>/\*</Begin>
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<End>\*/</End>
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</Span>
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<Keywords color="Keyword" >
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<Word>ABORT</Word>
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<Word>BETWEEN</Word>
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<Word>CRASH</Word>
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<Word>DIGITS</Word>
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<Word>ACCEPT</Word>
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<Word>BINARY_INTEGER</Word>
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<Word>CREATE</Word>
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<Word>DISPOSE</Word>
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<Word>ACCESS</Word>
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<Word>BODY</Word>
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<Word>CURRENT</Word>
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<Word>DISTINCT</Word>
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<Word>ADD</Word>
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<Word>BOOLEAN</Word>
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<Word>CURRVAL</Word>
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<Word>DO</Word>
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<Word>ALL</Word>
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<Word>BY</Word>
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<Word>CURSOR</Word>
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<Word>DROP</Word>
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<Word>ALTER</Word>
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<Word>CASE</Word>
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<Word>DATABASE</Word>
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<Word>ELSE</Word>
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<Word>AND</Word>
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<Word>CHAR</Word>
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<Word>DATA_BASE</Word>
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<Word>ELSIF</Word>
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<Word>ANY</Word>
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<Word>CHAR_BASE</Word>
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<Word>DATE</Word>
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<Word>END</Word>
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<Word>ARRAY</Word>
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<Word>CHECK</Word>
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<Word>DBA</Word>
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<Word>ENTRY</Word>
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<Word>ARRAYLEN</Word>
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<Word>CLOSE</Word>
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<Word>DEBUGOFF</Word>
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<Word>EXCEPTION</Word>
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<Word>AS</Word>
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<Word>CLUSTER</Word>
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<Word>DEBUGON</Word>
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<Word>EXCEPTION_INIT</Word>
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<Word>ASC</Word>
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<Word>CLUSTERS</Word>
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<Word>DECLARE</Word>
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<Word>EXISTS</Word>
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<Word>ASSERT</Word>
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<Word>COLAUTH</Word>
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<Word>DECIMAL</Word>
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<Word>EXIT</Word>
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<Word>ASSIGN</Word>
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<Word>COLUMNS</Word>
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<Word>DEFAULT</Word>
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<Word>FALSE</Word>
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<Word>AT</Word>
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<Word>COMMIT</Word>
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<Word>DEFINITION</Word>
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<Word>FETCH</Word>
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<Word>AUTHORIZATION</Word>
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<Word>COMPRESS</Word>
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<Word>DELAY</Word>
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<Word>FLOAT</Word>
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<Word>AVG</Word>
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<Word>CONNECT</Word>
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<Word>DELETE</Word>
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<Word>FOR</Word>
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<Word>BASE_TABLE</Word>
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<Word>CONSTANT</Word>
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<Word>DELTA</Word>
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<Word>FORM</Word>
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<Word>BEGIN</Word>
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<Word>COUNT</Word>
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<Word>DESC</Word>
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<Word>FROM</Word>
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<Word>FUNCTION</Word>
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<Word>NEW</Word>
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<Word>RELEASE</Word>
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<Word>SUM</Word>
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<Word>GENERIC</Word>
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<Word>NEXTVAL</Word>
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<Word>REMR</Word>
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<Word>TABAUTH</Word>
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<Word>GOTO</Word>
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<Word>NOCOMPRESS</Word>
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<Word>RENAME</Word>
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<Word>TABLE</Word>
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<Word>GRANT</Word>
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<Word>NOT</Word>
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<Word>RESOURCE</Word>
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<Word>TABLES</Word>
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<Word>GROUP</Word>
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<Word>NULL</Word>
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<Word>RETURN</Word>
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<Word>TASK</Word>
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<Word>HAVING</Word>
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<Word>NUMBER</Word>
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<Word>REVERSE</Word>
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<Word>TERMINATE</Word>
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<Word>IDENTIFIED</Word>
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<Word>NUMBER_BASE</Word>
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<Word>REVOKE</Word>
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<Word>THEN</Word>
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<Word>IF</Word>
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<Word>OF</Word>
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<Word>ROLLBACK</Word>
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<Word>TO</Word>
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<Word>IN</Word>
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<Word>ON</Word>
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<Word>ROWID</Word>
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<Word>TRUE</Word>
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<Word>INDEX</Word>
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<Word>OPEN</Word>
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<Word>ROWLABEL</Word>
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<Word>TYPE</Word>
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<Word>INDEXES</Word>
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<Word>OPTION</Word>
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<Word>ROWNUM</Word>
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<Word>UNION</Word>
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<Word>INDICATOR</Word>
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<Word>OR</Word>
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<Word>ROWTYPE</Word>
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<Word>UNIQUE</Word>
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<Word>INSERT</Word>
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<Word>ORDER</Word>
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<Word>RUN</Word>
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<Word>UPDATE</Word>
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<Word>INTEGER</Word>
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<Word>OTHERS</Word>
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<Word>SAVEPOINT</Word>
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<Word>USE</Word>
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<Word>INTERSECT</Word>
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<Word>OUT</Word>
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<Word>SCHEMA</Word>
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<Word>VALUES</Word>
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<Word>INTO</Word>
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<Word>PACKAGE</Word>
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<Word>SELECT</Word>
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<Word>VARCHAR</Word>
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<Word>IS</Word>
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<Word>PARTITION</Word>
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<Word>SEPARATE</Word>
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<Word>VARCHAR2</Word>
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<Word>LEVEL</Word>
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<Word>PCTFREE</Word>
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<Word>SET</Word>
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<Word>VARIANCE</Word>
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<Word>LIKE</Word>
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<Word>POSITIVE</Word>
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<Word>SIZE</Word>
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<Word>VIEW</Word>
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<Word>LIMITED</Word>
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<Word>PRAGMA</Word>
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<Word>SMALLINT</Word>
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<Word>VIEWS</Word>
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<Word>LOOP</Word>
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<Word>PRIOR</Word>
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<Word>SPACE</Word>
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<Word>WHEN</Word>
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<Word>MAX</Word>
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<Word>PRIVATE</Word>
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<Word>SQL</Word>
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<Word>WHERE</Word>
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<Word>MIN</Word>
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<Word>PROCEDURE</Word>
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<Word>SQLCODE</Word>
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<Word>WHILE</Word>
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<Word>MINUS</Word>
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<Word>PUBLIC</Word>
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<Word>SQLERRM</Word>
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<Word>WITH</Word>
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<Word>MLSLABEL</Word>
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<Word>RAISE</Word>
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<Word>START</Word>
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<Word>WORK</Word>
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<Word>MOD</Word>
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<Word>RANGE</Word>
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<Word>STATEMENT</Word>
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<Word>XOR</Word>
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<Word>MODE</Word>
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<Word>REAL</Word>
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<Word>STDDEV</Word>
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<Word>NATURAL</Word>
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<Word>RECORD</Word>
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<Word>SUBTYPE</Word>
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<Word>TRUNCATE</Word>
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<Word>INSTALL</Word>
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<Word>LOAD</Word>
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</Keywords>
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<Keywords color="Keyword1">
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<Word>NOCOUNT</Word>
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</Keywords>
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<Keywords color="GoKeyword" >
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<Word>GO</Word>
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</Keywords>
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<Rule color="ObjectReference1">([\d\w]+)\.([\d\w]+)\.([\d\w]+)</Rule>
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<Rule color="ObjectReference">([\d\w]+)\.([\d\w]+)</Rule>
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<Rule color="ObjectReferenceInBrackets1">([\d\w]+)\.([\d\w]+)\.([\d\w]+)</Rule>
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<Rule color="ObjectReferenceInBrackets">\[([\d\w]+)\]\.\[([\d\w]+)\]\.\[([\d\w]+)\]</Rule>
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<Rule color="ObjectReferenceInBrackets">\[([\d\w]+)\]\.\[([\d\w]+)\]</Rule>
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<Rule color="Punctuation">
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[?,.;()\[\]{}+\-/%*<>^+~!|&]+
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</Rule>
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<Rule color="MethodCall">[\d\w_]+(?=(\s*\())</Rule>
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<Rule color="Variable1">@@([\w]+)</Rule>
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<Rule color="Variable">@([\w]+)</Rule>
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<!-- Digits -->
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<Rule color="Digits">
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\b0[xX][0-9a-fA-F]+ # hex number
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( \b\d+(\.[0-9]+)? #number with optional floating point
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| \.[0-9]+ #or just starting with floating point
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)
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([eE][+-]?[0-9]+)? # optional exponent
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</Rule>
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</RuleSet>
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</SyntaxDefinition>
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@ -28,31 +28,80 @@
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Command="{Binding SideMenuSelectCommand}"
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CommandParameter="DataListPage"
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Header="已导入的数据" />
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<hc:SideMenuItem
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Command="{Binding SideMenuSelectCommand}"
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CommandParameter="SqlQueryPage"
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Header="查询" />
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</hc:SideMenu>
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<Frame
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x:Name="MainFrame"
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Grid.Column="1"
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NavigationUIVisibility="Hidden" />
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<hc:Dialog FontSize="16" Background="Transparent" x:Name="MessageDialog" Visibility="Collapsed" Grid.Column="0" Grid.ColumnSpan="2">
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<Border BorderBrush="Gray" Background="White" BorderThickness="1" CornerRadius="5" Padding="0">
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<hc:SimpleStackPanel ClipToBounds="True" Orientation="Vertical" Width="300" >
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<Grid >
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<hc:Dialog
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x:Name="MessageDialog"
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Grid.Column="0"
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Grid.ColumnSpan="2"
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Background="Transparent"
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FontSize="16"
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Visibility="Collapsed">
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<Border
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Padding="0"
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Background="White"
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BorderBrush="Gray"
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BorderThickness="1"
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CornerRadius="5">
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<hc:SimpleStackPanel
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Width="300"
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ClipToBounds="True"
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Orientation="Vertical">
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<Grid>
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<Grid.RowDefinitions>
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<RowDefinition Height="50"/>
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<RowDefinition Height="*" MinHeight="100"/>
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<RowDefinition Height="50"/>
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<RowDefinition Height="50" />
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<RowDefinition Height="*" MinHeight="100" />
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<RowDefinition Height="50" />
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</Grid.RowDefinitions>
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<Border CornerRadius="5" Grid.Row="0" Margin="0,0,0,10" Background="#d8d8d8">
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<DockPanel Width="300" Grid.Row="0" HorizontalAlignment="Left" >
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<TextBlock Margin="5,0" DockPanel.Dock="Left" Text="提示" VerticalAlignment="Center"/>
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<Button Click="DialogCloseBtn_Click" Margin="5,0" HorizontalAlignment="Right" DockPanel.Dock="Right" Content="X"/>
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<Border
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Grid.Row="0"
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Margin="0,0,0,10"
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Background="#d8d8d8"
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CornerRadius="5">
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<DockPanel
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Grid.Row="0"
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Width="300"
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HorizontalAlignment="Left">
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<TextBlock
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Margin="5,0"
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VerticalAlignment="Center"
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DockPanel.Dock="Left"
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Text="提示" />
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<Button
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Margin="5,0"
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HorizontalAlignment="Right"
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Click="DialogCloseBtn_Click"
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Content="X"
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DockPanel.Dock="Right" />
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</DockPanel>
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</Border>
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<TextBlock Grid.Row="1" TextWrapping="Wrap" VerticalAlignment="Center" HorizontalAlignment="Center" Text="{Binding ErrorMessage}"/>
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<Border CornerRadius="5" Grid.Row="2" Margin="0,10,0,0" Background="#b2b2b2">
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<TextBlock
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Grid.Row="1"
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HorizontalAlignment="Center"
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VerticalAlignment="Center"
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Text="{Binding ErrorMessage}"
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TextWrapping="Wrap" />
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||||
<Border
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||||
Grid.Row="2"
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||||
Margin="0,10,0,0"
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||||
Background="#b2b2b2"
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||||
CornerRadius="5">
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||||
<Grid>
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||||
<StackPanel Margin="5" VerticalAlignment="Center" HorizontalAlignment="Right">
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<Button x:Name="DialogCloseBtn" Content="确定" Click="DialogCloseBtn_Click"/>
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<StackPanel
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||||
Margin="5"
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||||
HorizontalAlignment="Right"
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VerticalAlignment="Center">
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<Button
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x:Name="DialogCloseBtn"
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Click="DialogCloseBtn_Click"
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Content="确定" />
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</StackPanel>
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</Grid>
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</Border>
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@ -28,17 +28,14 @@ public static class PasswordBoxHelper
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{
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return (string)dp.GetValue(PasswordProperty);
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}
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public static void SetPassword(DependencyObject dp, string value)
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{
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dp.SetValue(PasswordProperty, value);
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}
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private static bool GetIsUpdating(DependencyObject dp)
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{
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return (bool)dp.GetValue(IsUpdatingProperty);
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}
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private static void SetIsUpdating(DependencyObject dp, bool value)
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{
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dp.SetValue(IsUpdatingProperty, value);
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@ -46,7 +43,7 @@ public static class PasswordBoxHelper
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private static void OnPasswordPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
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{
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PasswordBox passwordBox = sender as PasswordBox;
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var passwordBox = sender as PasswordBox;
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passwordBox.PasswordChanged -= PasswordChanged;
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if (!(bool)GetIsUpdating(passwordBox))
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{
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@ -73,7 +70,7 @@ public static class PasswordBoxHelper
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private static void PasswordChanged(object sender, RoutedEventArgs e)
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{
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PasswordBox passwordBox = sender as PasswordBox;
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var passwordBox = sender as PasswordBox;
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SetIsUpdating(passwordBox, true);
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SetPassword(passwordBox, passwordBox.Password);
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SetIsUpdating(passwordBox, false);
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@ -3,6 +3,7 @@
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
|
||||
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
|
||||
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
|
||||
xmlns:hc="https://handyorg.github.io/handycontrol"
|
||||
xmlns:local="clr-namespace:ExcelHelper.Views.Pages"
|
||||
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
|
||||
Title="DataListPage"
|
||||
|
|
|
|||
|
|
@ -189,7 +189,6 @@
|
|||
<Label Content="地址："/>
|
||||
<hc:TextBox MinWidth="150" Text="{Binding DbServer}" />
|
||||
</StackPanel>
|
||||
|
||||
<StackPanel Orientation="Horizontal">
|
||||
<Label Content="端口："/>
|
||||
<hc:TextBox MinWidth="50" Text="{Binding DbPort}" />
|
||||
|
|
@ -200,20 +199,16 @@
|
|||
<Label Content="账号："/>
|
||||
<hc:TextBox MinWidth="100" Text="{Binding DbUser}" />
|
||||
</StackPanel>
|
||||
|
||||
<StackPanel Orientation="Horizontal">
|
||||
<Label Content="密码："/>
|
||||
<PasswordBox MinWidth="100" utils:PasswordBoxHelper.Password="{Binding DbPassword, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
|
||||
</StackPanel>
|
||||
</StackPanel>
|
||||
|
||||
<StackPanel Orientation="Horizontal">
|
||||
<Label Content="数据库："/>
|
||||
<hc:TextBox MinWidth="100" Text="{Binding DbName}" />
|
||||
<Button Content="测试连接" Command="{Binding TestDbConnCommand}"/>
|
||||
</StackPanel>
|
||||
|
||||
|
||||
<StackPanel Orientation="Horizontal">
|
||||
<Label Content="导入后的数据表名称："/>
|
||||
<hc:TextBox MinWidth="100" Text="" />
|
||||
|
|
|
|||
|
|
@ -0,0 +1,65 @@
|
|||
<Page
|
||||
x:Class="ExcelHelper.Views.Pages.SqlQueryPage"
|
||||
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
|
||||
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
|
||||
xmlns:avalonEdit="http://icsharpcode.net/sharpdevelop/avalonedit"
|
||||
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
|
||||
xmlns:hc="https://handyorg.github.io/handycontrol"
|
||||
xmlns:local="clr-namespace:ExcelHelper.Views.Pages"
|
||||
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
|
||||
Title="SqlQueryPage"
|
||||
d:DesignHeight="450"
|
||||
d:DesignWidth="800"
|
||||
mc:Ignorable="d">
|
||||
<Grid>
|
||||
<Grid.RowDefinitions>
|
||||
<RowDefinition Height="50" />
|
||||
<RowDefinition Height="*" />
|
||||
<RowDefinition Height="*" />
|
||||
</Grid.RowDefinitions>
|
||||
<Grid.ColumnDefinitions>
|
||||
<ColumnDefinition Width="*" />
|
||||
<ColumnDefinition Width="200" />
|
||||
</Grid.ColumnDefinitions>
|
||||
<StackPanel
|
||||
Grid.Row="0"
|
||||
HorizontalAlignment="Left"
|
||||
Orientation="Horizontal">
|
||||
<TextBlock
|
||||
Margin="10"
|
||||
VerticalAlignment="Center"
|
||||
Text="储存类型:" />
|
||||
<hc:ComboBox
|
||||
x:Name="SqlQueryComboBox"
|
||||
Width="200"
|
||||
Margin="10"
|
||||
DisplayMemberPath="Name"
|
||||
SelectedValuePath="Sql" />
|
||||
<Button
|
||||
x:Name="ExecuteButton"
|
||||
Margin="10"
|
||||
VerticalAlignment="Center"
|
||||
Click="ExecuteButton_Click"
|
||||
Content="执行" />
|
||||
</StackPanel>
|
||||
<avalonEdit:TextEditor
|
||||
Name="TextEditor"
|
||||
Grid.Row="1"
|
||||
MinHeight="200"
|
||||
VerticalAlignment="Stretch"
|
||||
FontFamily="Consolas"
|
||||
FontSize="14pt"
|
||||
LineNumbersForeground="Black"
|
||||
ShowLineNumbers="True"
|
||||
SyntaxHighlighting="SQL" />
|
||||
<DataGrid
|
||||
x:Name="ResultDataGrid"
|
||||
Grid.Row="2"
|
||||
Grid.Column="0"
|
||||
Grid.ColumnSpan="2"
|
||||
Width="Auto"
|
||||
Margin="5"
|
||||
HorizontalAlignment="Left"
|
||||
hc:DataGridAttach.CanUnselectAllWithBlankArea="True" />
|
||||
</Grid>
|
||||
</Page>
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Data;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Reflection;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
using System.Windows;
|
||||
using System.Windows.Controls;
|
||||
using System.Windows.Data;
|
||||
using System.Windows.Documents;
|
||||
using System.Windows.Input;
|
||||
using System.Windows.Media;
|
||||
using System.Windows.Media.Imaging;
|
||||
using System.Windows.Navigation;
|
||||
using System.Windows.Shapes;
|
||||
using DuckDB.NET.Data;
|
||||
using ICSharpCode.AvalonEdit.Highlighting.Xshd;
|
||||
using ICSharpCode.AvalonEdit.Highlighting;
|
||||
using ICSharpCode.AvalonEdit;
|
||||
|
||||
namespace ExcelHelper.Views.Pages
|
||||
{
|
||||
/// <summary>
|
||||
/// SqlQueryPage.xaml 的交互逻辑
|
||||
/// </summary>
|
||||
public partial class SqlQueryPage : Page,IView
|
||||
{
|
||||
public SqlQueryPage()
|
||||
{
|
||||
InitializeComponent();
|
||||
|
||||
// 加载 HL/SQL.xshd
|
||||
using (var reader = new System.Xml.XmlTextReader("HL/SQL.xshd"))
|
||||
{
|
||||
var xshd = HighlightingLoader.LoadXshd(reader);
|
||||
var highlighting = HighlightingLoader.Load(xshd, HighlightingManager.Instance);
|
||||
TextEditor.SyntaxHighlighting = highlighting;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// 替换 DuckDBDataAdapter 使用 DataTable.Load 方法
|
||||
private void ExecuteButton_Click(object sender, RoutedEventArgs e)
|
||||
{
|
||||
// 获取 SQL 查询文本
|
||||
string sqlQuery = TextEditor.Text;
|
||||
|
||||
// 创建 DuckDB 连接
|
||||
using (var connection = new DuckDBConnection("DataSource=:memory:"))
|
||||
{
|
||||
connection.Open();
|
||||
|
||||
try
|
||||
{
|
||||
// 执行用户的查询
|
||||
using (var command = connection.CreateCommand())
|
||||
{
|
||||
command.CommandText = sqlQuery;
|
||||
using (var reader = command.ExecuteReader())
|
||||
{
|
||||
DataTable dataTable = new DataTable();
|
||||
dataTable.Load(reader);
|
||||
|
||||
// 将结果绑定到 DataGrid
|
||||
ResultDataGrid.ItemsSource = dataTable.DefaultView;
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
MessageBox.Show($"查询执行失败：{ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
|
||||
}
|
||||
|
||||
connection.Close();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -22,6 +22,7 @@ public partial class MainViewModel : ObservableObject, IViewModel
|
|||
{
|
||||
"ImportExcelPage" => typeof(ImportExcelPage),
|
||||
"DataListPage" => typeof(DataListPage),
|
||||
"SqlQueryPage" => typeof(SqlQueryPage),
|
||||
_ => null
|
||||
};
|
||||
if (targetPage != null)
|
||||
|
|
|
|||
Loading…
Reference in New Issue