protected void BindRerop()
{
List <Model.Dormitory> dormitoryList = new BLL.DormitoryBLL().GetDormitoryBLL(0);
drtxtDorID.DataValueField = "dormitoryID";
drtxtDorID.DataSource = dormitoryList;
drtxtDorID.DataBind();
}
protected void BindVisiting()
{
List <Model.Dormitory> vis = new BLL.DormitoryBLL().GetDormitoryBLL(0);
drtxtVist.DataValueField = "dormitoryID";
drtxtVist.DataSource = vis;
drtxtVist.DataBind();
}