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why the ctrl does`t have HWND? [message #46390]

Wed, 04 May 2016 12:18

akebee
Messages: 90
Registered: August 2011
Location: China

Member

Ctrl ctrl;
HWND hwnd = ctrl.GetHWND();
// hwnd == 0??

I must get the hwnd of the ctrl,then show video on the hwnd;
the show video work is undertaken by a DLL.
In MFC, i pass m_pPreviewDlg.m_hWnd to the DLL, then it shows Video.
I do not know how to do in U++,Please help Razz

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[Message index]

		why the ctrl does`t have HWND? By: akebee on Wed, 04 May 2016 12:18
		Re: why the ctrl does`t have HWND? By: Lance on Wed, 04 May 2016 22:24
		Re: why the ctrl does`t have HWND? By: akebee on Thu, 05 May 2016 02:39
		Re: why the ctrl does`t have HWND? By: akebee on Thu, 05 May 2016 03:11
		Re: why the ctrl does`t have HWND? By: Lance on Thu, 05 May 2016 03:30
		Re: why the ctrl does`t have HWND? By: Lance on Thu, 05 May 2016 04:08
		Re: why the ctrl does`t have HWND? By: Lance on Thu, 05 May 2016 04:56
		Re: why the ctrl does`t have HWND? By: akebee on Thu, 05 May 2016 08:50
		Re: why the ctrl does`t have HWND? By: Lance on Thu, 05 May 2016 12:20
		Re: why the ctrl does`t have HWND? By: akebee on Tue, 10 May 2016 10:26
		Re: why the ctrl does`t have HWND? By: dolik.rce on Thu, 05 May 2016 20:52
		Re: why the ctrl does`t have HWND? By: akebee on Tue, 10 May 2016 10:50
		Re: why the ctrl does`t have HWND? By: dolik.rce on Tue, 10 May 2016 17:40

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