asked on

history in IE Object

Hi all,
I use CHtmlView in my app and I can go back and go forward in history with GoBack() and GoForward() funtion. But I have some question How can I know the end of history
so I can disable the back button or forward button.

Does anyone has any idea please suggest me.?

Roshan Davis

Try

IOmHistory Interface

eakkung

ASKER

do you have any sample? I don't know how to use it.

Roshan Davis

Find "HOWTO: Disable the Default Pop-up Menu for CHtmlView" in MSDN, you can find how to get IWebBrowser2.

From IWebBrowser2, yu will get the IOmHistory.

Good Luck

eakkung

ASKER

I used code like this to get interface

IOmHistory* m_phistObj;
HRESULT hr1 = lpUnk->QueryInterface(IID_IOmHistory, (void**) &m_phistObj);

but I can not get it. Do you have any idea to suggest me.

I upgrage point to 250

Roshan Davis

Please wait

I'm looking into the problem..

JaguarWinner

use CHtmlView::OnCommandStateChange(long nCommand,BOOL bEnable) message handle,program like this:

CMyView::OnCommandStateChange(long nCommand,BOOL bEnable)
{
switch(nCommand)
{
case CSC_NAVIGATEBACK:
BackButton.Enable=bEnable;
break;
case CSC_NAVIGATEFORWARD:
ForwardButton.Enable=bEnable;
break;
default:
break;
}
}

ASKER CERTIFIED SOLUTION

JaguarWinner

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