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perf(Table): use ReferenceEqualityComparer instance #6238

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Merged
merged 3 commits into from
Jun 16, 2025
Merged

perf(Table): use ReferenceEqualityComparer instance #6238

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57a830a
缓存字典设置引用比较器
kimdiego2098 Jun 16, 2025
da814ba
添加比较器
kimdiego2098 Jun 16, 2025
8bfb6ff
chore: bump version 9.7.4-beta06
ArgoZhang Jun 16, 2025
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4 changes: 2 additions & 2 deletions src/BootstrapBlazor/Components/Table/Table.razor.Sort.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -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 =>
{
Expand All @@ -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 =>
{
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