private async void button1_Click(object sender, EventArgs e)
{
CognitoHelper cognitoHelper = new CognitoHelper();
bool success = await cognitoHelper.VerifyAccessCode(lblusername.Text, txtcode.Text);
if (success)
{
MessageBox.Show("Able to validate the access code");
this.Close();
}
else
{
MessageBox.Show("Unable to validate the access code");
}
}