学步园

当页面为新窗口弹出时，下面代码分别演示如何在新建form中加载页面以及当前form的web控件加载form

1、新建form，这个大多数人都应该知道
。用newwindow2就可以了，不过vs2005的web控件是ms封装过的，需要注意一下。

using System;<br /> using System.Collections.Generic;<br /> using System.ComponentModel;<br /> using System.Data;<br /> using System.Drawing;<br /> using System.Text;<br /> using System.Windows.Forms;<br /> using System.Reflection;<br /> namespace WindowsApplication24<br /> {<br /> public partial class Form1 : Form<br /> {</p> <p> public Form1()<br /> {<br /> InitializeComponent();<br /> this .webBrowser1.Navigate( " about:blank " );<br /> ( this .webBrowser1.ActiveXInstance as SHDocVw.WebBrowser).NewWindow2 += new SHDocVw.DWebBrowserEvents2_NewWindow2EventHandler(Form1_NewWindow2);<br /> }<br /> private void button1_Click( object sender, EventArgs e)<br /> {<br /> this .webBrowser1.Navigate( " www.google.cn " );<br /> }<br /> void Form1_NewWindow2( ref object ppDisp, ref bool Cancel)<br /> {<br /> Form1 frm = new Form1();<br /> ppDisp = frm.webBrowser1.ActiveXInstance;<br /> frm.Show();<br /> }</p> <p> }<br /> }<br />

2、在当前窗体的web控件中直接加载，这个需要用到NewWindow3 事件
。

using System;<br /> using System.Collections.Generic;<br /> using System.ComponentModel;<br /> using System.Data;<br /> using System.Drawing;<br /> using System.Text;<br /> using System.Windows.Forms;<br /> using System.Reflection;<br /> namespace WindowsApplication24<br /> {<br /> public partial class Form1 : Form<br /> {</p> <p> public Form1()<br /> {<br /> InitializeComponent();<br /> this .webBrowser1.Navigate( " about:blank " );<br /> ( this .webBrowser1.ActiveXInstance as SHDocVw.WebBrowser).NewWindow3 += new SHDocVw.DWebBrowserEvents2_NewWindow3EventHandler(Form1_NewWindow3);<br /> }<br /> void Form1_NewWindow3( ref object ppDisp, ref bool Cancel, uint dwFlags, string bstrUrlContext, string bstrUrl)<br /> {<br /> Cancel = true ;<br /> this .webBrowser1.Navigate(bstrUrl);<br /> }<br /> private void button1_Click( object sender, EventArgs e)<br /> {<br /> this .webBrowser1.Navigate( " www.google.cn " );<br /> }</p> <p> }<br /> }<br />

本文转载自：http://blog.csdn.net/jinjazz/archive/2007/11/24/1901192.aspx