WebBrowser Script 에러 메세지 띄우지 않기

 

/// <summary>         /// WebBrowser 컨트롤의 Script Error 메세지박스를 띄우지 않습니다.         /// </summary>         private void InjectDisableScript()         {             //HTMLDocumentClass doc = this.webBrowser.Document as HTMLDocumentClass;             HTMLDocument doc = this.webBrowser.Document as HTMLDocument;               //Questo crea lo script per la soprressione degli errori             IHTMLScriptElement scriptErrorSuppressed = (IHTMLScriptElement)doc.createElement("SCRIPT");             scriptErrorSuppressed.type = "text/javascript";             scriptErrorSuppressed.text =             @"function noError() {                 return true;             }             window.onerror = noError;";               IHTMLElementCollection nodes = doc.getElementsByTagName("head");             foreach (IHTMLElement elem in nodes)             {                 //Appendo lo script all'head cosi è attivo                 IHTMLDOMNode head = (IHTMLDOMNode)elem;                 head.appendChild((IHTMLDOMNode)scriptErrorSuppressed);               }           }