在DetailView中使用DropDownList进行插入,但插入后该字段还是空白,请问是哪里有误呢?protected void DetailsView1_ItemUpdating(object sender, DetailsViewUpdateEventArgs e) { DetailsView dv = (DetailsView)GridView1.FindControl("DetailsView1"); DropDownList d = (DropDownList)dv.FindControl("DropDownList2"); this.SqlDataSource1.UpdateParameters.Add("bumen",d.SelectedValue); }
添加回答
举报
0/150
提交
取消