交互排序(datagrid)3.txt

来自「C# 是创新性的新式编程语言」· 文本 代码 · 共 16 行

1.设置DataGrid.AllowSorting=true;
2.增加SortCommand事件处理程序;
3.设置Columns属性,排序表达式:如title ASC,price DESC
4.代码
private void MyDataGrid_SortCommand(object source, System.Web.UI.WebControls.DataGridSortCommandEventArgs e)
{
	SqlDataAdapter adapter=new SqlDataAdapter("select * from titles where price!=0",
		"server=localhost;database=pubs;uid=sa;pwd=;");
	DataSet ds=new DataSet();
	adapter.Fill(ds);
	DataView view=new DataView(ds.Tables[0]);
	view.Sort=e.SortExpression.ToString();
	MyDataGrid.DataSource=view;
	MyDataGrid.DataBind();

}