//DropDownManager dropDownManager = new DropDownManager();
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
DropDownManager.PopulateRelation(ddlRelation);
DropDownManager.GetLGA(ddlLGA, null);
DropDownManager.GetState(ddlState);
DropDownManager.GetGender(ddlSex);
}
}