排序GridView时出现'System.StackOverflowException' [英] 'System.StackOverflowException' when sorting a GridView

问题描述

当我尝试对GridView进行排序时，系统会返回以下错误消息：

When I try to sort a GridView, the system returns this error-message:

gridview sort类型为$ b的未处理异常$ b'System.StackOverflowException'发生在System.Web.dll中

gridview sort An unhandled exception of type 'System.StackOverflowException' occurred in System.Web.dll

这是代码，Melder是列进行排序。

This is the code and "Melder" is the name of the column to sort.

gvOutlookMeldingen.Sort("Melder", SortDirection.Ascending);

推荐答案

第一次绑定数据表时， / p>

Put your Datatable in Viewstate when you bind first time

gridView1.DataBind();
ViewState["dtbl"] = YourDataTable

然后就像... p>

and then do like...

protected void ComponentGridView_Sorting(object sender, GridViewSortEventArgs e)
{
DataTable dataTable = ViewState["dtbl"] as DataTable;

if (dataTable != null)
{
    DataView dataView = new DataView(dataTable);
    dataView.Sort = e.SortExpression + " " + ConvertSortDirection(e.SortDirection);

    ComponentGridView.DataSource = dataView;
    ComponentGridView.DataBind();
 }
 }

private string ConvertSortDirection(SortDirection sortDirection)
{
  string newSortDirection = String.Empty;
 switch (sortDirection)
 {
  case SortDirection.Ascending:
    newSortDirection = "ASC";
    break;

  case SortDirection.Descending:
    newSortDirection = "DESC";
    break;
 }

  return newSortDirection;
 }

请在这里查看MSDN文章 http://msdn.microsoft.com/zh-cn/library/system .web.ui.webcontrols.gridview.sorting.aspx

Take a look here also on MSDN article http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.sorting.aspx

这篇关于排序GridView时出现'System.StackOverflowException'的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！