我知道肯定会有人搜到这篇文章的，不用谢，嘿嘿……
我使用的是miniblink其中一个.net调用组件 miniblinkNet https://gitee.com/kyozy/miniblinknet
Private m_wke As New WebView
Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
m_wke.Bind(Me) '也可以是其它控件
AddHandler m_wke.OnLoadUrlEnd, AddressOf m_wke_OnLoadUrlEnd
AddHandler m_wke.OnLoadUrlBegin, AddressOf m_wke_OnLoadUrlBegin
m_wke.Loadurl("链接")
End Sub
Private Sub m_wke_OnLoadUrlBegin(sender As Object, e As LoadUrlBeginEventArgs)
If e.URL.EndsWith("123.aspx") Then '比如修改123.aspx这个页面
WebView.NetHookRequest(e.Job)
End If
End Sub
Private Sub m_wke_OnLoadUrlEnd(sender As Object, e As LoadUrlEndEventArgs)
WebView.NetSetMIMEType(e.Job, "text/html")
Dim htmls As String = System.Text.Encoding.UTF8.GetString(e.Data)
If htmls.Contains("关键词") Then '确定是要修改的网页
'……随便修改吧，修改完：
WebView.NetSetData(e.Job, System.Text.Encoding.UTF8.GetBytes(htmls))
End If
End Sub
