C# (CSharp) GridHeaderCellContext示例

示例#1

        protected override CellTemplate GetHeaderCellTemplate(GridHeaderCellContext context)
        {
            return(new CellTemplate
            {
                CssClass = "text-center",
                Template = (RenderTreeBuilder builder) =>
                {
                    builder.OpenElement(100, "input");
                    builder.AddAttribute(101, "type", "checkbox");
                    builder.AddAttribute(102, "class", "form-check-input");

                    builder.AddAttribute(103, "checked", AllDataItemsSelected);
                    builder.AddAttribute(104, "onchange", EventCallback.Factory.Create <ChangeEventArgs>(this, HandleSelectAllOrNoneClick));
                    builder.AddEventStopPropagationAttribute(105, "onclick", true);

                    builder.CloseElement();                     // input
                }
            });
        }

示例#2

文件： ContextMenuGridColumn.cs 项目： havit/Havit.Blazor

 /// <inheritdoc />
 protected override CellTemplate GetHeaderCellTemplate(GridHeaderCellContext context) => CellTemplate.Empty;

示例#3

文件： HxGridColumnBase.cs 项目： havit/Havit.Blazor

 /// <summary>
 /// Returns header cell template.
 /// </summary>
 protected abstract CellTemplate GetHeaderCellTemplate(GridHeaderCellContext context);

示例#4

文件： HxGridColumnBase.cs 项目： havit/Havit.Blazor

 /// <inheritdoc />
 CellTemplate IHxGridColumn <TItem> .GetHeaderCellTemplate(GridHeaderCellContext context) => this.GetHeaderCellTemplate(context);