private void MainForm_Resize(object sender, EventArgs e)
{
_dwm_THUMBNAIL_PROPERTIES.Destination = DWMSize.ClientSize(groupBoxPreview);
if (_currentHandle != IntPtr.Zero)
{
ShowThumbnail(_currentHandle);
}
}
private async void MainForm_Load(object sender, System.EventArgs e)
{
_currentHandle = IntPtr.Zero;
_spyWindowHandle = IntPtr.Zero;
_dwm_THUMBNAIL_PROPERTIES = new DWM_THUMBNAIL_PROPERTIES
{
Opacity = byte.MaxValue,
Visible = true,
SourceClientAreaOnly = false,
Destination = DWMSize.ClientSize(groupBoxPreview)
};
await Task.Delay(500);
RefreshActiveProcess();
}