js檢查上傳欄位是否合法

上傳附檔欄位如果用戶不是自選路徑，而是自己手動K一些字，往往提交會出現寫入不進數據庫，但實際并不報錯。可用js進行檢查.

winform使用webBrowser實現全屏

private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { this.webBrowser1.Navigate(Application.StartupPath + "/default.htm"); } Winform全屏: this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None; this.WindowState = System.Windows.Forms.FormWindowState.Maximized;