实现Winform端窗体关闭后刷新html网页内容

 1  frmPointEasyToBeat fpetBeat = new frmPointEasyToBeat(bookNoteId, userInfo.UserId);
 2                 fpetBeat.ShowDialog();
 3                 if (webBrowser1.Document?.Window?.Frames != null)
 4                 {
 5                     foreach (var iFrame in webBrowser1.Document?.Window?.Frames)
 6                     {
 7                         HtmlWindow window = (HtmlWindow)iFrame;
 8                         if (window.Url.ToString().Contains("UploadImagePage.aspx"))
 9                         {
10                             window.Document?.InvokeScript("searchPhoto", new object[] { });
11                         }
12                     }
13                 }