Print structure item if correct fill, can I view with wsprintf if the structure is filled correctly?

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ragdog

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Joined: 13-May 07

Hi

And ervery about structures

Can i view with wsprintf if the structure correct fill?

CODE

LHV1 STRUCT
dwNumber dd ?
LHV1 ENDS

My_CONFIG STRUCT
format LHV1 <>
My_CONFIG ENDS

.data
My_Struct My_CONFIG <>

.data?
lpOut dd 512 DUP(?)

.code

lea esi, [My_Struct]
mov [esi].My_CONFIG.format.LHV1.dwNumber, 12345;
mov edi, esi
invoke wsprintf,addr lpOut,CTEXT ("%d"),edi
invoke MessageBox,hWnd,addr lpOut,0,MB_OK

greets

JimG

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Joined: 16-May 04

Yes, if you give wsprintf the value of the variable to print

CODE

lea esi, [My_Struct]
mov [esi].My_CONFIG.format.LHV1.dwNumber, 12345;
mov edi, esi

invoke wsprintf,addr lpOut,CTXT ("%d"),dword ptr [edi]

or

mov eax,[esi]
invoke wsprintf,addr lpOut,CTXT ("%d"),eax

wsprintf does not accept addresses for integers, only for strings.

ragdog

Extremely Active Member

Group: Moderators
Posts: 874
Member No.: 5019
Joined: 13-May 07

Hi

Thanks

QUOTE

wsprintf does not accept addresses for integers, only for strings.

Why can i not use integers??

I strore a lot of integers to the struct

EDIT:

Ok i have it solved thanks JimG

mov [esi].My_CONFIG.format.LHV1.dwNumber, 12345;
mov eax,[esi].My_CONFIG.format.LHV1.dwNumber
invoke wsprintf,addr lpOut,CTEXT ("%lu"),eax

Greets,
ragdog

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