VB的webbrowser控件 使用问题

Question

是否能用VB指令，让已经有按钮的webbrowser控件，按下按钮呢？能实现的话怎么操作呢？谢谢各位了。
就是在VB里有一个WEBBROWSER控件，里面有一个提交按扭，如果用VB代码点击这个按钮？可行吗？谢谢了

Answer 1

模拟
采用WebBrowser控件,以及模拟鼠标操作的API,首先由WebBrowser打开网站页面,然后移动到广告显示的位置,,打开的内容在第二个WebBrowser中显示,然后

下面就是全部的代码.

窗体上有两个COMMAND和两个WebBrowser,'对于API的调用

Private Declare Function SetCursorPos Lib "user32" (ByVal x As Long, ByVal y As Long) As Long
Private Declare Sub mouse_event Lib "user32" (ByVal dwFlags As Long, ByVal dx As Long, ByVal dy As Long, ByVal cButtons As Long, ByVal dwExtraInfo As Long)
Private Const MOUSEEVENTF_LEFTDOWN = &H2
Private Const MOUSEEVENTF_LEFTUP = &H4

dim x As Integer, y As Integer
Private Sub Command1_Click()
SetCursorPos x, y '模拟鼠标移动到指定坐标（相对于屏幕）
mouse_event MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0 '模拟鼠标左键按下
mouse_event MOUSEEVENTF_LEFTUP, 0, 0, 0, 0 '模拟鼠标左键抬起
End Sub
数字
Dim vDoc, vTag
Set vDoc = WebBrowser1.Document

For i = 0 To vDoc.All.length - 1 '检测所有标签
If UCase(vDoc.All(i).tagName) = "BUTTON" Then '找到input标签
Set vTag = vDoc.All(i)
vTag.Type = "submit" And vTag.Name = "replysubmit" Then 'And vTag.Value = "replysubmit"
vTag.Click
End If
Next i

下面是现在DZ论坛的按钮代码(红色部份)

<label>标题
<input type="text" name="subject" value="" tabindex="1"> </label> </h5>
<p> <label>内容 </label>
<textarea rows="7" cols="80" class="autosave" name="message" id="message" onKeyDown="ctlent(event);" tabindex="2"> </textarea>
</p>
<p class="btns">
<button type="submit" name="replysubmit" id="postsubmit" value="replysubmit" tabindex="3">发表帖子 </button>[完成后可按 Ctrl+Enter 发布]

Answer 2

不明白什么意思

参考资料：如果您的回答是从其他地方引用，请表明出处

Answer 3

他是用代码来实现的啊，而不是那样点击 的

Answer 4

Dim vDoc, vTag
Set vDoc = WebBrowser1.Document

For i = 0 To vDoc.All.length - 1 '检测所有标签
If UCase(vDoc.All(i).tagName) = "BUTTON" Then '找到input标签
Set vTag = vDoc.All(i)
vTag.Type = "submit" And vTag.Name = "replysubmit" Then 'And vTag.Value = "replysubmit"
vTag.Click
End If
Next i