VC写的OCX，在IE上使用，如何支持TAB键？（共200分）

[blackpearl2]

VC写的OCX，在IE上使用，控制里有一个FormView的派声类，里面有三个EDIT控制，我想让它按TAB键时焦点跳到下一个，但是焦点却跳到IE的地址栏去了，如何支持TAB键？

[blackpearl2]

up

[蒋晟]

Knowledge Base
Q168777
PRB: MFC ActiveX Control in IE Doesn't Detect Keystrokes
// trap keys and forward on to the control
BOOL CMyActiveXCtrl::PreTranslateMessage(MSG* pMsg)
{
switch (pMsg->message)
{
case WM_KEYDOWN:
case WM_KEYUP:
switch (pMsg->wParam)
{
case VK_UP:
case VK_DOWN:
case VK_LEFT:
case VK_RIGHT:
case VK_HOME:
case VK_END:
SendMessage (pMsg->message, pMsg->wParam, pMsg->lParam);
// Windowless controls won't be able to call SendMessage.
// Instead, just respond to the message here.
return TRUE;
}
break;
}
return COleControl::PreTranslateMessage(pMsg);
}
int CMyActiveXCtrl::OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT
message)
{
if (!m_bUIActive)
OnActivateInPlace (TRUE, NULL); // == UI-Activate the control
return COleControl::OnMouseActivate(pDesktopWnd, nHitTest, message);
}
int CMyActiveXCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (COleControl::OnCreate(lpCreateStruct) == -1)
return -1;
OnActivateInPlace (TRUE, NULL); // == UI-Activate the control
return 0;
}

[blackpearl2]

up

[蒋晟]

pretranslatemessage

Command what is yours
Conquer what is not

[blackpearl2]

意思是可以解决的，对吗？请仔细说一下好吗？