private void CleanupThumbnail()
{
if (_thumbnailForm != null) {
_thumbnailForm.Close();
_thumbnailForm = null;
}
}
private void ShowThumbnailOnEnter(object sender, EventArgs e)
{
ToolStripMenuItem captureWindowItem = sender as ToolStripMenuItem;
if (captureWindowItem != null) {
WindowDetails window = captureWindowItem.Tag as WindowDetails;
if (_thumbnailForm == null) {
_thumbnailForm = new ThumbnailForm();
}
_thumbnailForm.ShowThumbnail(window, captureWindowItem.GetCurrentParent().TopLevelControl);
}
}