private void BindIssuerDropdown()
{
DataSet dsLookupData = commisionReceivableBo.GetProdAmc();
//Populating the categories dropdown
DataRow drProduct = dsLookupData.Tables[0].NewRow();
drProduct["PA_AMCCode"] = 0;
drProduct["PA_AMCName"] = "All";
dsLookupData.Tables[0].Rows.InsertAt(drProduct, 0);
ddIssuer.DataSource = dsLookupData.Tables[0];
ddIssuer.DataValueField = dsLookupData.Tables[0].Columns["PA_AMCCode"].ToString();
ddIssuer.DataTextField = dsLookupData.Tables[0].Columns["PA_AMCName"].ToString();
ddIssuer.DataBind();
}