I'm having trouble detecting when a computer is sent into locked mode.
The problem is that if my application is maximized, the 3D module gives the error "Render Error: Cannot get a D3D device for rendering" as soon as the computer enters locked mode. In most cases the app ends up having to be killed by the task manager.
I need to be able to detect when the computer is locked or when the rendering device is not available so that I can suspend drawing until the user loggs back in.
Dialogs (1) modal - maintaining the database.
Continuing from the ninth article about sudoku.
You might have heard of modal and modeless dialogs. Here with this Sudoku application will we use one of each type: a modal dialog …
If you use Adobe Reader X it is possible you can't open OLE PDF documents in the standard.
The reason is the 'save box mode' in adobe reader X.
Many people think the protected Mode of adobe reader x is only to stop the write access.
But this fe…