private void aboutForm_Click(object sender, EventArgs e)
{
About newAbout = new About();
newAbout.Show();
}
private static IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
// Check if a System Command has been executed
if (msg == WM_SYSCOMMAND)
{
// Execute the appropriate code for the System Menu item that was clicked
switch (wParam.ToInt32())
{
case AboutSysMenuID:
var about = new About();
about.Show();
about.Owner = Application.Current.MainWindow; // close this window when main window closes
handled = true;
break;
}
}
return IntPtr.Zero;
}