/// <summary>
/// 显示窗口
/// </summary>
private static void ShowForm()
{
if (loadingForm != null)
{
loadingForm.closeOrder();
loadingForm = null;
}
loadingForm = new LoaderForm();
loadingForm.TopMost = true;
loadingForm.ShowDialog();
}
/// <summary>
/// 关闭窗口，委托中使用
/// </summary>
private static void CloseFormInternal()
{
loadingForm.closeOrder();
loadingForm = null;
}