/// <summary>
/// Sets a new thumbnail.
/// </summary>
/// <param name="handle">Handle to the window to clone.</param>
/// <param name="region">Region of the window to clone or null.</param>
public void SetThumbnail(WindowHandle handle, ThumbnailRegion region)
{
try
{
CurrentThumbnailWindowHandle = handle;
ThumbnailPanel.SetThumbnailHandle(handle, region);
//Set aspect ratio (this will resize the form), do not refresh if in fullscreen
SetAspectRatio(ThumbnailPanel.ThumbnailPixelSize, true);
}
catch (Exception ex)
{
ThumbnailError(ex, false, "无法创建缩略图");
ThumbnailPanel.UnsetThumbnail();
}
}
/// <summary>
/// Disables the cloned thumbnail.
/// </summary>
public void UnsetThumbnail()
{
CurrentThumbnailWindowHandle = null;
ThumbnailPanel.UnsetThumbnail();
KeepAspectRatio = false;
}
