private void PhonetextBox_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { EmailAddresstextBox.Focus(); e.Handled = true; } }
private void EmailAddresstextBox_Validating(object sender, CancelEventArgs e) { if (!string.IsNullOrEmpty(EmailAddresstextBox.Text)) { string emailId = EmailAddresstextBox.Text.Trim(); Regex mRegxExpression; mRegxExpression = new Regex(@"^([a-zA-Z0-9_\-])([a-zA-Z0-9_\-\.]*)@(\[((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\.){3}|((([a-zA-Z0-9\-]+)\.)+))([a-zA-Z]{2,}|(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\])$"); if (!mRegxExpression.IsMatch(emailId)) { MessageBox.Show("Please type your valid email Address.", "MojoCRM", MessageBoxButtons.OK, MessageBoxIcon.Error); EmailAddresstextBox.Clear(); EmailAddresstextBox.Focus(); } } }