refactor: 精简代码

ArgoZhang · ArgoZhang · commit 8868acd630bc · 2025-07-23T11:03:38.000+08:00
diff --git a/src/BootstrapBlazor.Server/Components/Samples/TreeViews.razor.cs b/src/BootstrapBlazor.Server/Components/Samples/TreeViews.razor.cs
@@ -3,8 +3,6 @@
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
 
-using DocumentFormat.OpenXml.Spreadsheet;
-
 namespace BootstrapBlazor.Server.Components.Samples;
 
 /// <summary>
@@ -122,7 +120,6 @@ private Task OnDragItemEndAsync(TreeViewDragContext<TreeFoo> context)
             }
         }
 
-        var expandNodeIds = new List<string>();
         Action<TreeViewItem<TreeFoo>>? cb = null;
         if (context.IsChildren)
         {

Original file line number	Diff line number	Diff line change
`@@ -3,8 +3,6 @@`
`3`	`3`	`// See the LICENSE file in the project root for more information.`
`4`	`4`	`// Maintainer: Argo Zhang([email protected]) Website: https://www.blazor.zone`
`5`	`5`
`6`		`-using DocumentFormat.OpenXml.Spreadsheet;`
`7`		`-`
`8`	`6`	`namespace BootstrapBlazor.Server.Components.Samples;`
`9`	`7`
`10`	`8`	`/// <summary>`
`@@ -122,7 +120,6 @@ private Task OnDragItemEndAsync(TreeViewDragContext<TreeFoo> context)`
`122`	`120`	`}`
`123`	`121`	`}`
`124`	`122`
`125`		`- var expandNodeIds = new List<string>();`
`126`	`123`	`Action<TreeViewItem<TreeFoo>>? cb = null;`
`127`	`124`	`if (context.IsChildren)`
`128`	`125`	`{`