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11 changes: 9 additions & 2 deletions src/BootstrapBlazor/Components/Filters/FilterProvider.razor
Original file line number Diff line number Diff line change
Expand Up @@ -3,14 +3,14 @@

@if (IsHeaderRow)
{
@RenderFilter()
@RenderFilter
}
else
{
<div class="card filter-item">
<div class="card-header"><span>@Title</span></div>
<div class="card-body">
@RenderFilter()
@RenderFilter
</div>
<div class="card-footer">
<div class="d-flex flex-fill">
Expand All @@ -25,3 +25,10 @@ else
</div>
</div>
}

@code {
RenderFragment RenderFilter =>
@<CascadingValue IsFixed="false" Value="@FilterContext">
@ChildContent
</CascadingValue>;
}
18 changes: 4 additions & 14 deletions src/BootstrapBlazor/Components/Filters/FilterProvider.razor.cs
Original file line number Diff line number Diff line change
Expand Up @@ -153,20 +153,10 @@ private void OnClickMinus()
}
}

/// <summary>
/// 渲染自定义过滤器方法
/// </summary>
/// <returns></returns>
protected virtual RenderFragment RenderFilter() => builder =>
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issue: Removing virtual RenderFilter breaks override extensibility

This change removes the protected virtual RenderFilter extension point. Please restore a virtual method or add a new override hook.

private FilterContext FilterContext => new()
{
builder.OpenComponent<CascadingValue<FilterContext>>(0);
builder.AddAttribute(1, nameof(CascadingValue<FilterContext>.Value), new FilterContext()
{
Count = Count,
FieldKey = FieldKey,
IsHeaderRow = IsHeaderRow
});
builder.AddAttribute(2, nameof(CascadingValue<FilterContext>.ChildContent), ChildContent);
builder.CloseComponent();
Count = Count,
FieldKey = FieldKey,
IsHeaderRow = IsHeaderRow
};
}