后台:
dropType.DataSource = BaojianAspNet.BLL.BPinZhongTypeBLL.FillDataSetName();
dropType.DataTextField = "Name";
dropType.DataValueField = "Category";
dropType.DataBind();
dropType.Items.Insert(0, new ListItem("--请选择--", "0"));string zhu = dropZhu.SelectedItem.Text; 吗?
dropType.DataSource = BaojianAspNet.BLL.BPinZhongTypeBLL.FillDataSetName();
dropType.DataTextField = "Name";
dropType.DataValueField = "Category";
dropType.DataBind();
dropType.Items.Insert(0, new ListItem("--请选择--", "0"));string zhu = dropZhu.SelectedItem.Text; 吗?
要保证这个字段不会重复