I am stumped again.
I have this macro which expect the parameter registerSAM to be a symbol , for example PIO_ODSR.
I like to pass such symbol to a function and just have no idea how to convert char* to such symbol.
The compiler is not much of a help, just flags an error.
I do not see any macro here, and I really cannot understand what all the above is supposed to do. It would really help, as I have suggested many times, if you showed the actual code clearly, and within <pre> tags so it is readable.
And I think you really do not know the answer and just wasting your time.
If you bother to follow the thread I did mention I tested it without the & and it did not work.
I suppose since I did not use code tags correctly it is my fault.
Thanks, go back to policing the posts. You do that very well.
Your size parameter values need to be scaled for output to a printer. When drawing to the screen 300 is the number of pixels, but when drawing to a printer it is the number of dots. See SetMapMode function (Windows)[^].
My application don't want to create any entry in registry. If I comment SetRegistryKey(_T("Local AppWizard-Generated Applications")) then application throw an Assert failure. How to overcome from this problem.
I have a MFC dialog application in which I have a gdiplus object that I use to draw images in real-time. Works fine if I don't want to do any changes to this object or its associated variables. But when I try to update them at runtime, it starts to increase my memory consumption.
So, my question is, how to safely update a gdiplus object at runtime.
So whenever the user clicks a button to change between grayscale and color pallette, SetImageColor() is called. When I monitor the memory usage while clicking that button, I see its changing the way I expect it to, but the memory usage keeps increasing at a rate of ~300KB per click.
Is there any safer way to achieve what I am trying to do without memory leaks?