private void BTN_OK_Click(object sender, EventArgs e)
 {
     if ("admin".Equals(TXT_PASSORD.Text))
     {
         DialogResult = DialogResult.OK;
         Close();
     }
     else
     {
         MetroMessageBox.Show(this, Constants.getMessage("PASSWORD_ERROR"), "Issue", MessageBoxButtons.OK, MessageBoxIcon.Warning);
         TXT_PASSORD.Focus();
         TXT_PASSORD.SelectAll();
     }
 }
 private void MessageForm_Load(object sender, EventArgs e)
 {
     TXT_PASSORD.Focus();
 }