private void mapButton_Click(object sender, EventArgs e)
{
if (currentProject.Cart == null)
{
MessageBox.Show("The map is not available until you load a cartridge.", "Come on!", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (mapForm != null)
{
mapForm.BringToFront();
}
else
{
mapForm = new MapForm(this);
mapForm.FormClosed += mapForm_FormClosed;
mapForm.Show();
}
}
private void mapForm_FormClosed(object sender, FormClosedEventArgs e)
{
mapForm = null;
}