GetDC and BitBlt in Labview C DLL

[HaD]

Hey,

Can i get the dll? or the full dll code?

Thanks.

[MikeS81]

Hi HaD,

which dll do you mean. The gdi32.dll is in the Windows/System32 folder. The GetDC function is afaik in the user32.dll.

Hope it helps.

Mike

[HaD]

I want to Convert HBITMAP Handle (i got the handle in labview I32), to Pixels array (In labview).

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[Wiebe@CARYA]

GetDIBits does that (in GDI32.dll).

Regards,

Wiebe.

[HaD]

Can you please give me a VI with DLL call function library that is defined properly? (i dont know what variables should be U32, I32, pointers etc...)

Thanks.

[MikeS81]

Hi Had,

see the attached picture, it shows how i call the GetDIBits function.

Hope it helps.
Mike

[HaD]

Tnx, it looks ok.

[wiebe@CARYA]

Here it is as a one-liner.

Regards,

Wiebe.

[Wiebe@CARYA]

Why is lvpBits a I32? It should be a pointer to an array. Or is it a
previously obtained pointer?

Anyway, I'll post an example.

Regards,

Wiebe.