protected void FillGridData()
{
DataView dv = new DataView();
dv.Table = clsobj.GetScheduledAppointments();
if (strSortExpression != "" && strSortDirection != "")
{
dv.Sort = strSortExpression + " " + strSortDirection;
}
if (dv.Count > 0)
{
grdAppointments.DataSource = dv;
grdAppointments.DataBind();
}
else
{
grdAppointments.DataSource = dv;
grdAppointments.DataBind();
alertMSG.Visible = true;
}
if (intPageIndex != 0)
{
grdAppointments.PageIndex = intPageIndex;
}
}