DataGrid模版列的问题，

[songlaf]

我在DataGrid模版列里面放个的DropDownList，当修改值以后，想让他触发SelectedIndexChanged事件，应该如何做？

[dated]

一起等高手

[bzhi268]

在html码的DropDownList里写上SelectedIndexChanged="ddl_SelectedIndexChanged"

在.cs中写上
public void ddl_SelectedIndexChanged()
{}

[wangwei155]

DropDownList把autopostback=true

[jc15271149]

protected void ddlChange(object sender, System.EventArgs e)
{
TextBox1.Text = "111";
}

private void DataGrid1_ItemCreated(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemType==ListItemType.Item || e.Item.ItemType==ListItemType.AlternatingItem)
{
DropDownList ddl = (DropDownList)e.Item.FindControl("DropDownList2");
ddl.SelectedIndexChanged+=new System.EventHandler(this.ddlChange);
}
}

注意：DropDownList 的autopostback=true

[nickchai]

综合以上意见...