>I have some trouble with DLLs. I don't have good knowledge on DLLs.
>
>1-I can use some DLLs with theirs name, but some I need to use its path and file name even registered. If I use invalid name or another problem?

Thre're two types of DLLs: Windows DLLs and COM DLLs. The Windows DLLs don't require registration but each function in it you want to use has to be declared with DECLARE VFP statement. If this DLL isn't on the search path, you've to provide full path to it. The COM DLLs required registration which add info to the registry including ProgID. You can use that ProgID in CREATEOBJECT()/CREATEOBJECTEX() command to create an instance of that object.


>2-I can use some DLLs with my code. But I cannot success on some DLLs. So I want to use Object Browser's interface section drag and drop feature. But I cannot use that feature:
>
>These procedures don't run. I have to do some jobs. But what I have to do?
>(this is a sample class only. that not which I want to use. I want to use Nokia SDK actually)

It isn't clear what the problem is.


<snip>