I wrote the code below:
private void DisplayStartUps()
{
Form2 dialog = new Form2();
if (dialog.ShowDialog(this) == DialogResult.OK)
{
// Read the contents of testDialog's TextBox.
totalTeams = dialog.NumOfTeams;
}
dialog.Dispose();
}
When the form 2 opens, then I click on the "red x" pn the top to close the form. I got the message:
TargetInvocationException was unhandled
What does that mean and how to fix it?