protected void FillData()
{
DataTable employeeTable = department.DisplayDepartment();
DepartmentView.DataSource = employeeTable;
DepartmentView.DataBind();
}
protected void LoadDepartmentDetail()
{
DepartmentView.DataSource = _dm.FetchDepartments(int.Parse(Request.QueryString["depid"]));
DepartmentView.DataBind();
}