C#中在AxWebBrowser控件注入JS脚本的方法

  /// <summary>
        /// 窗体加载
        /// </summary>
        private void JS_Load(object sender, EventArgs e)
        {
            this.axWebBrowser1.Navigate("www.baidu.com");
            this.axWebBrowser1.DocumentComplete += axWebBrowser1_DocumentComplete;
        }
        /// <summary>
        /// WebBrowser 加载完成后事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        void axWebBrowser1_DocumentComplete(object sender, AxSHDocVw.DWebBrowserEvents2_DocumentCompleteEvent e)
        {
            this.axWebBrowser1.DocumentComplete -= axWebBrowser1_DocumentComplete;
            string jsString = @"function T(){
                                        var ele = window.document.getElementById('kw');
                                        if (ele != null && ele != undefined) {
                                            ele.setAttribute('value', '测试JS脚本注入AxWebBrowser');
                                        }
                         }   T()";
            mshtml.IHTMLWindow2 win = ((mshtml.HTMLDocumentClass)this.axWebBrowser1.Document).parentWindow;
            win.execScript(jsString, "Javascript");
        }

  以上是以JS字符串的方法在AxWebBrowser控件注入JS脚本,不知道如何以外部JS文件注入,研究好久也没有研究出来,有没有哪位大侠知道,请指点指点。

原文地址:https://www.cnblogs.com/niuww/p/3155963.html