DropDownList1.DataSource = dt; 获取的DataTable
DropDownList1.DataTextField =
"ItemName";
//dropdownlist的Text的字段
DropDownList1.DataValueField =
"Number";
//dropdownlist的Value的字段
DropDownList1.DataBind();
转载于:https://www.cnblogs.com/wupeiqi/archive/2012/11/13/2767930.html
