使用WebBrowser控件,能够不弹出IE控件内置的右键,而弹出自己定义的右键?另外在Web1_DownloadComplete()事件完成之后(我的理解就是把所有的Html源代码下载完了,而那些图像,声音,Flash等没有下载),能够停止下载其他的东东吗?并且把html代码自己提取其中的有用数据,达到挖掘数据的效果?每次下载完图像才能够提取文本中的数据,简直就是太浪费时间和精力了~~~!!
调试欢乐多
或者winsock
可以屏蔽 webbrowser的菜单
我怎样才能够把Html文件加到MSHTML的Document对象中去?
http://community.csdn.net/Expert/TopicView.asp?id=3850250
Private Sub ViewButton_Click() Dim Source1 As String
'源代码
Source1 = Inet1.OpenURL(txtURL.Text)
'获得源代码
If Source1 <> "" Then
'如果获得了源代码
RichTextBox1.Text = Source1
'显示源代码
Me.Inet1.Cancel
'inet1控件取消连接
Else
Inet1.Cancel
'inet1控件取消连接
MsgBox ("Source code is not available.")
'显示对话框
End If
End Sub加个inet控件就好了
Public Declare Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExA" (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, ByVal dwThreadId As Long) As Long
Public Declare Function UnhookWindowsHookEx Lib "user32" (ByVal hHook As Long) As Long
Public Declare Function CallNextHookEx Lib "user32" (ByVal hHook As Long, ByVal ncode As Long, ByVal wParam As Long, lParam As Any) As Long
Public Const GWL_WNDPROC = (-4)
Public Const WH_MOUSE = 7
Public Const WH_KEYBOARD = 2
Public Const WM_RBUTTONDOWN = &H204
Public lngMHook As Long
Public lngKHook As Long'屏蔽鼠标右键功能
Function MouseProc(ByVal idHook As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
If idHook < 0 Then
MouseProc = CallNextHookEx(lngMHook, idHook, wParam, ByVal lParam)
Else
Select Case wParam
Case WM_RBUTTONDOWN
MouseProc = 1
Exit Function
Case Else
End Select
MouseProc = CallNextHookEx(lngMHook, idHook, wParam, ByVal lParam)
End If
End Function Function KeydownProc(ByVal idHook As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
If idHook < 0 Then
KeydownProc = CallNextHookEx(lngKHook, idHook, wParam, ByVal lParam)
Else
Select Case wParam
Case 93
KeydownProc = 1
Exit Function
Case Else
End Select
KeydownProc = CallNextHookEx(lngKHook, idHook, wParam, ByVal lParam)
End If
End Function
窗体:Option ExplicitPrivate Sub Form_Load()
'屏蔽鼠标右键的功能
lngMHook = SetWindowsHookEx(WH_MOUSE, AddressOf MouseProc, App.hInstance, App.ThreadID) '屏蔽键盘中模拟鼠标右键功能的按键
lngKHook = SetWindowsHookEx(WH_KEYBOARD, AddressOf KeydownProc, App.hInstance, App.ThreadID)
End SubPrivate Sub Form_Unload(Cancel As Integer)
'窗体退出,还原钩子函数
Dim l As Long
If lngMHook Then
l = UnhookWindowsHookEx(lngMHook)
lngMHook = 0
End If
If lngKHook Then
l = UnhookWindowsHookEx(lngKHook)
lngKHook = 0
End If
End Sub