用VB操纵DHTML(Document)对象

最新推荐文章于 2021-09-15 08:50:19 发布

原创最新推荐文章于 2021-09-15 08:50:19 发布 · 1.6k 阅读

2 ·

CC 4.0 BY-SA版权

文章标签：

#vb #microsoft #command #integer #object #internet

要想有代码提示请按如下方法：

1.工程->部件，选择Microsoft Internet Controls

2.工程->引用，选择Microsoft HTML Object Library，OK

可以按F2查看相关对象的属性、方法、事件

Dim Flag As Boolean

Private Sub form_load()
    On Error Resume Next
    URL = "http://gmail.google.com"
    wb.Navigate URL
End Sub

Private Sub Command1_Click()
    Dim vDoc, vTag
    Dim i As Integer

    If Flag = False Then
        MsgBox "请稍等。。。"
        Exit Sub
    End If
    Set vDoc = wb.Document
    For i = 0 To vDoc.All.length - 1
        If UCase(vDoc.All(i).tagName) = "INPUT" Then
            Set vTag = vDoc.All(i)
            If vTag.Type = "text" Or vTag.Type = "password" Then
                'List1.AddItem vTag.Name
                Select Case vTag.Name
                    Case "Email"
                        vTag.Value = Text1.Text
                    Case "Passwd"
                        vTag.Value = Text2.Text
                End Select
            ElseIf vTag.Type = "submit" Then
                vTag.Click
            End If
        End If
    Next i
End Sub

Private Sub Command2_Click()
    Unload Me
End Sub

Private Sub wb_DocumentComplete(ByVal pDisp As Object, URL As Variant)
    Flag = True
End Sub