/// <summary>
/// Handles the Click event of the ConfirmButton control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected void ConfirmButton_Click(object sender, EventArgs e)
{
AnalyticsUtil.CheckoutPaymentNext();
PipelineArgs pipelineArgs = new PipelineArgs();
CorePipeline.Run("paymentStarted", pipelineArgs);
this.btnConfirm.Enabled = false;
}