protected void btnDelete_Click(object sender, EventArgs e)
        {
            try
            {
                labelMessage.Text = string.Empty;
                using (MappingTableRT receiverTransfer = new MappingTableRT())
                {
                    hdIsDelete.Value = "true";
                    hdIsEdit.Value   = "true";
                    MappingTable mapping = CreateMappingTable();

                    if (mapping != null)
                    {
                        receiverTransfer.UpdateMappingTable(mapping);
                        labelMessage.Text      = "Data successfully deleted...";
                        labelMessage.ForeColor = System.Drawing.Color.Green;
                    }
                    else
                    {
                        labelMessage.Text      = "Data not deleted...";
                        labelMessage.ForeColor = System.Drawing.Color.Red;
                    }
                }
                LoadMappingTable();
                ClearField();
            }
            catch (Exception ex)
            {
                labelMessage.Text      = "Error : " + ex.Message;
                labelMessage.ForeColor = System.Drawing.Color.Red;
            }
            SetButton();
        }
        protected void btnUpdate_Click(object sender, EventArgs e)
        {
            try
            {
                labelMessage.Text = string.Empty;
                using (MappingTableRT receiverTransfer = new MappingTableRT())
                {
                    hdIsEdit.Value = "true";
                    MappingTable mapping = CreateMappingTable();

                    if (mapping != null)
                    {
                        //    if (receiverTransfer.IsMappingTableNameExistOtherRows(mapping.IID, mapping.Name) && receiverTransfer.IsMappingNameExistOtherRows(mapping.IID, mapping.Name))
                        //    {
                        //        labelMessage.Text = "Mapping Code " + txtCode.Text + " & Name " + txtName.Text + " Already Exists!";
                        //        labelMessage.ForeColor = System.Drawing.Color.Red;
                        //        return;
                        //    }
                        //    if (receiverTransfer.IsMappingCodeExistOtherRows(mapping.IID, mapping.Code))
                        //    {
                        //        labelMessage.Text = "Mapping Code  " + txtCode.Text + " Already Exists!";
                        //        labelMessage.ForeColor = System.Drawing.Color.Red;
                        //        return;
                        //    }

                        //    else if (receiverTransfer.IsMappingNameExistOtherRows(mapping.IID, mapping.Name))
                        //    {
                        //        labelMessage.Text = "Mapping Name  " + txtName.Text + " Already Exists!";
                        //        labelMessage.ForeColor = System.Drawing.Color.Red;
                        //        return;
                        //    }
                        //else
                        //{
                        receiverTransfer.UpdateMappingTable(mapping);
                        labelMessage.Text      = "Data successfully updated...";
                        labelMessage.ForeColor = System.Drawing.Color.Green;
                        //}
                    }
                    else
                    {
                        labelMessage.Text      = "Data not updated...";
                        labelMessage.ForeColor = System.Drawing.Color.Red;
                    }
                }
                ClearField();
                SetButton();
                btnSave.Visible = true;
                LoadMappingTable();
            }
            catch (Exception ex)
            {
                labelMessage.Text      = "Error : " + ex.Message;
                labelMessage.ForeColor = System.Drawing.Color.Red;
            }
        }