protected void Dropdown_ShcoolList()
{
ddlSchoolName.Items.Clear();
var cglobal = new CGlobal();
ddlSchoolName.DataSource = cglobal.LoadSchoolList(CurrentUserId);
ddlSchoolName.DataTextField = "Name";
ddlSchoolName.DataValueField = "Value";
ddlSchoolName.SelectedValue = CurrentSiteLocationId.ToString();
ddlSchoolName.DataBind();
}