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  • C# WebBrowser 网页缩放的方法

    1.引用COM:MicroSoft Internet Controls
    
    2. 核心代码如下:
    
     
    
       private void button2_Click(object sender, EventArgs e)
            {
                IWebBrowser2 axIWebBrowser2 =(IWebBrowser2) this.webBrowser1.ActiveXInstance; //关键代码
                Zoom(axIWebBrowser2,150);
            }
            public void Zoom( IWebBrowser2 axIWebBrowser2,int factor)
            {
                object pvaIn = factor;
                try
                {
                    axIWebBrowser2.ExecWB(OLECMDID.OLECMDID_OPTICAL_ZOOM,
                       OLECMDEXECOPT.OLECMDEXECOPT_DONTPROMPTUSER,
                       ref pvaIn, IntPtr.Zero);
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }
            }
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  • 原文地址:https://www.cnblogs.com/roak/p/14240972.html
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