예제 #1
0
 private void ButtonAddAd_Click(object sender, EventArgs e)
 {
     try
     {
         if (textBoxAdContent.TextLength == 0 || textBoxAdName.TextLength == 0)
         {
             MessageBox.Show(@"Ad name and content must not be empty!", @"Error", MessageBoxButtons.OK,
                             MessageBoxIcon.Error);
         }
         else
         {
             _controller.AddAd(this);
             Close();
         }
     }
     catch (Exception ex) when(ex is InvalidValueException || ex is AdWithNameAlreadyExistsException)
     {
         MessageBox.Show(ex.Message, @"Error", MessageBoxButtons.OK,
                         MessageBoxIcon.Error);
     }
 }