如何在datagrid控件中加入下拉列表框

Question

各位高手：
    如题。
    希望有代码。谢谢。

Answer 1

private void DataGrid1_ItemCreated(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(this.DataGrid1.EditItemIndex!=-1&&e.Item.ItemType==ListItemType.EditItem)
{
           string sqlstr="select * from class";
SqlConnection conn=new SqlConnection(System.Configuration.ConfigurationSettings.AppSettings["connstr"].ToString());
SqlDataAdapter dap=new SqlDataAdapter(sqlstr,conn);
DataSet ds=new DataSet();
dap.Fill(ds,"class");
sqlstr="select * from course";
SqlDataAdapter dap1=new SqlDataAdapter(sqlstr,conn);
dap1.Fill(ds,"course");
sqlstr="select T_ID,name from teacher";
SqlDataAdapter dap2=new SqlDataAdapter(sqlstr,conn);
dap2.Fill(ds,"teacher");
try
{

((DropDownList)e.Item.FindControl("Dpl_Class")).DataSource=ds.Tables["class"];
                               // ((DropDownList)e.Item.FindControl("Dpl_Class")).DataBind();
//((DropDownList)e.Item.FindControl("Dpl_Class")).SelectedValue=e.Item.Cells[0].Text; ((DropDownList)e.Item.FindControl("Dpl_Course")).DataSource=ds.Tables["course"];
                                //((DropDownList)e.Item.FindControl("Dpl_Course")).DataBind();
//((DropDownList)e.Item.FindControl("Dpl_Course")).SelectedValue=e.Item.Cells[1].Text; ((DropDownList)e.Item.FindControl("Dpl_Teacher")).DataSource=ds.Tables["teacher"];
//((DropDownList)e.Item.FindControl("Dpl_Teacher")).DataBind();
//((DropDownList)e.Item.FindControl("Dpl_Teacher")).SelectedValue=e.Item.Cells[2].Text;
}
catch(Exception exp)
{
this.show.Text=exp.Message+"1";
}
} }

Answer 2

用模板列...<asp:datagrid id="DataGrid1" runat="server" AutoGenerateColumns="False"><Columns>
<ItemTemplate>
<asp:DropDownList runat="server" ID="DDL">                  <asp:ListItem Value="客户">客户</asp:ListItem>
<asp:ListItem Value="管理员">管理员</asp:ListItem>
<asp:ListItem Value="供应商">供应商</asp:ListItem>                  </asp:DropDownList>
</ItemTemplate>
</asp:TemplateColumn>

</Columns>

</asp:datagrid>

Answer 3

http://www.cnblogs.com/lovecherry/archive/2005/03/25/125525.html
看lovecherry大大的 blog

Answer 4

sorry,
  能不能使用 VB.NET代码？