public void LoadChairmanInfo()
{
DataTable dt = sManager.GetChairmanInfo();
GridViewChairman.DataSource = dt;
GridViewChairman.DataBind();
}
protected void GridViewChairman_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
Label lbleDelete = (Label)GridViewChairman.Rows[e.RowIndex].FindControl("lblName");
DataTable dt = sManager.DeleteChairmanInfo(lbleDelete);
GridViewChairman.DataSource = dt;
GridViewChairman.DataBind();
}