create server event

I am trying to establish a server event to a TextBox at runtime. The TextBox is also established at runtime as follows: TextBox txtCntl = new TextBox(); txtCntl.ID = "txtTest"; txtCntl.Text = dr1["Fcst_Forecast_Wgt"].ToString(); detailrow.Cells[7].Controls.Add(txtCntl); txtCntl.TextChanged += new System.EventHandler(this.changeForecastWgt); ... private void changeForecastWgt(object sender, System.EventArgs e) { lblCustomerDesc.Text = "Testing..."; } I will eventually be adding other logic to the event, but I can not get this to work yet... Thanks Andy