private void btnDelete_Click(object sender, EventArgs e) { if (btnDelete.Text != "Close") { if (MailServer.MarkMailAsDelete(_msgId)) { MessageBox.Show("Mail deleted sucessfully ,you can undelete it from recycle bin", "Done!!!", MessageBoxButtons.OK, MessageBoxIcon.Asterisk); } else { MessageBox.Show("Unable to delete mail", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } } this.Close(); }