public void GetData(int classId, string Action, Int32 userId, Int32 userRoleId)
{
DataTable dt = new DataTable();
BCStudent student = new BCStudent();
dt = student.GetScoreBoard(classId, Action, userId, userRoleId);
if (dt.Rows.Count > 0)
{
dlScoreBoard.DataSource = dt;
dlScoreBoard.DataBind();
}
else
{
dlScoreBoard.DataSource = null;
dlScoreBoard.DataBind();
}
}