1、全局代码
Public open As Boolean = False
Public Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs)
If open Then
Dim axWebBrowser As Object = sender.ActiveXInstance
Dim refmissing As [Object] = System.Reflection.Missing.Value
Dim args As Object() = New Object(3) {}
args(0) = 24
args(1) = 2
args(2) = refmissing
args(3) = refmissing
axWebBrowser.[Gettype]().InvokeMember("ExecWB", 256, Nothing, axWebBrowser, args)
End If
End Sub
2、打开之前,控制变open为true或false