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Hi, In GDI+, some of the DrawImage functions have a parameter for a callback function to abort drawing. In the MSDN doc, it is said that the callback function is called several times, but with my experience, it seems that the callback function is called only once at the beginning of the drawing...

Hi all, I've got a problem using CAsyncSocket in an ATL control (dll generated with ATL Appwizard) : The Create() method asserts because AfxGetInstanceHandle returns NULL. Is there any solution to solve this ? thanks in advance Stephd

Hi all, I would like to build an small app that can be embedded into an IE page, as for example real player does (or flash player does but i don't know if it is the same) but i'm afraid to not know how to start... I'm familiar with MFC app but not with COM or other things like that... What...

Hi, I've a CHtmlView in my app, and i need to send the the HTTP server a special header to inform that the HtmlView is embedded into a special software. For this i use CHtmlView->Navigate2(URL,NULL,HEADERS); it works well for the first call but after that come the problems : when i want to...

Does anybody know how to retrieve the windows registration number showed in the system control panel in the field "registered user" . this number is the XXXXX-OEM-XXXXXXX-XXXXX thanks in advance stephd

Hi, I've a dialog without title bar, so the button in the taskbar has no icon and no text. With a SetWindowText in the OnInitDialog, i can set a text for this button, but i really don't know how to set the icon... Is it possible and if yes, how ? note : when i press alt-tab to show all the...

Hi, I've a dialog with a toolbar in it. Some of the messages send by the toolbar are not used by the main dialog but by a child window (a static control derived class) and that's the problem... How to pass the message to the child window ? I suppose i need to do this in PreTranslateMessage of...

I've a little problem : i have a CFileDialog to allow the user to select one or more file on his hard disk. But when i select too much files in the dialog, the names of the files are corrupted and so invalid... Has anybody ever heard of such problem and if yes how to solve it ? thanks...

Hi all, i've several questions on GDI+ features : * Thumbnails : The method GetThumbnailImage is great and do what i want to do EXCEPT when the original image contains a thumbnail image. In this case, the returned image is always issued from the embedded thumbnail even if the requested size is...

Does anybody have a software piece of code to do an "usb software replug" ?... What i want to do is a software reset of a usb camera without removing the connector but with the same effect... thanks in advance