KendoUI:在MVC4中使用HTML Helper添加网格聚合

问题描述：

我试图在网格的HTML帮助器中添加一个总计，但不确定在此示例中如何为总计"字段添加一个总计.这是我的简单示例:

I am trying to add a sum aggregate in the HTML helper for the grid, but am not sure how to add it for the Total field in this example. This is my simple example:

   @(Html.Kendo().Grid(Model).Name("Grid") 
      .Pageable()
      .Sortable()
      .Scrollable()
      .Filterable()
      .Columns(columns =>
          {
              columns.Bound(p => p.FirstName);
              columns.Bound(p => p.LastName);
              columns.Bound(p => p.Email);
              columns.Bound(p => p.Total).ClientFooterTemplate("Sum: $#= sum #");
          })
      .DataSource(dataSource => dataSource
          .Ajax()
          .Read(read => read.Action("Users_Read", "Home"))

      ))

答

您没有在DataSource中定义aggregate:

@(Html.Kendo().Grid(Model).Name("Grid") 
  .Columns(columns =>
      {
          columns.Bound(p => p.FirstName);
          columns.Bound(p => p.LastName);
          columns.Bound(p => p.Email);
          columns.Bound(p => p.Total).FooterTemplate("Sum: #= sum #");
      })
  .DataSource(dataSource => 
               dataSource.Ajax()
                         .Read(read => read.Action("Users_Read", "Home"));
                 .Aggregates(aggregates => { aggregates.Add(p => p.Total).Sum(); } )
                 .ServerOperation(false) 
  ))

KendoUI:在MVC4中使用HTML Helper添加网格聚合

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