缓存字典设置引用比较器

kimdiego2098 · kimdiego2098 · commit 57a830aabdf1 · 2025-06-16T14:40:10.000+08:00
diff --git a/src/BootstrapBlazor/Components/Table/Table.razor.Sort.cs b/src/BootstrapBlazor/Components/Table/Table.razor.Sort.cs
@@ -229,7 +229,7 @@ private int MultipleSelectColumnLeft()
 
     private bool IsNotFixedColumn() => !(FixedExtendButtonsColumn && IsExtendButtonsInRowHeader) && !(GetVisibleColumns().FirstOrDefault()?.Fixed ?? false);
 
-    private ConcurrentDictionary<ITableColumn, bool> LastFixedColumnCache { get; } = new();
+    private ConcurrentDictionary<ITableColumn, bool> LastFixedColumnCache { get; } = new(ReferenceEqualityComparer.Instance);
 
     private bool IsLastColumn(ITableColumn col) => LastFixedColumnCache.GetOrAdd(col, col =>
     {
@@ -244,7 +244,7 @@ private bool IsLastColumn(ITableColumn col) => LastFixedColumnCache.GetOrAdd(col
 
     private bool IsLastExtendButtonColumn() => IsExtendButtonsInRowHeader && !GetVisibleColumns().Any(i => i.Fixed);
 
-    private ConcurrentDictionary<ITableColumn, bool> FirstFixedColumnCache { get; } = new();
+    private ConcurrentDictionary<ITableColumn, bool> FirstFixedColumnCache { get; } = new(ReferenceEqualityComparer.Instance);
 
     private bool IsFirstColumn(ITableColumn col) => FirstFixedColumnCache.GetOrAdd(col, col =>
     {

Original file line number	Diff line number	Diff line change
`@@ -229,7 +229,7 @@ private int MultipleSelectColumnLeft()`
`229`	`229`
`230`	`230`	`private bool IsNotFixedColumn() => !(FixedExtendButtonsColumn && IsExtendButtonsInRowHeader) && !(GetVisibleColumns().FirstOrDefault()?.Fixed ?? false);`
`231`	`231`
`232`		`- private ConcurrentDictionary<ITableColumn, bool> LastFixedColumnCache { get; } = new();`
	`232`	`+ private ConcurrentDictionary<ITableColumn, bool> LastFixedColumnCache { get; } = new(ReferenceEqualityComparer.Instance);`
`233`	`233`
`234`	`234`	`private bool IsLastColumn(ITableColumn col) => LastFixedColumnCache.GetOrAdd(col, col =>`
`235`	`235`	`{`
`@@ -244,7 +244,7 @@ private bool IsLastColumn(ITableColumn col) => LastFixedColumnCache.GetOrAdd(col`
`244`	`244`
`245`	`245`	`private bool IsLastExtendButtonColumn() => IsExtendButtonsInRowHeader && !GetVisibleColumns().Any(i => i.Fixed);`
`246`	`246`
`247`		`- private ConcurrentDictionary<ITableColumn, bool> FirstFixedColumnCache { get; } = new();`
	`247`	`+ private ConcurrentDictionary<ITableColumn, bool> FirstFixedColumnCache { get; } = new(ReferenceEqualityComparer.Instance);`
`248`	`248`
`249`	`249`	`private bool IsFirstColumn(ITableColumn col) => FirstFixedColumnCache.GetOrAdd(col, col =>`
`250`	`250`	`{`