string BindStr="select id,name from CK_GoodsType where father_id='"+XXXX+"'";
PublicFunctions.PFunctions.BoundDropDownList1(ddddd,this,MyConnection,BindStr,0,0,"CK_GoodsType","--请选择--");
ddddd.SelectedIndexChanged += new System.EventHandler(this.DropDownSelectChange);