Why EvtRender return 1 but GetLastError()==0?

This is blocking me. I am using below to get the buffer size:
bRet = EvtRender(
hContext,
hEvent,
EvtRenderEventValues,
0,
NULL,
&dwBufferUsed,
&dwPropertyCount);
I expect:
bRet != ERROR_SUCCESS && GetLastError() == ERROR_INSUFFICIENT_BUFFER
dwBufferUsed > 0
Actual:
bRet == 1 && GetLastError() == 0
dwBufferUsed = 0
Any idea why this function does not work as spec-ed on MSDN? Appreciate any help!

If EvtRender returns true (value "1") than the function was successful, therefore GetLasError is 0 (means no error detected)
See here:
https://msdn.microsoft.com/en-us/library/windows/desktop/aa385471(v=vs.85).aspx
Keep in mind, EvtRender returns a BOOL value, True =1, False = 0.
Best regards
Bordon
Note: Posted code pieces may not have a good programming style and may not perfect. It is also possible that they do not work in all situations. Code pieces are only indended to explain something particualar.

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}<o:p></o:p>

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Shu
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I don't understand why eclipse returns this ...

Hi,
i'm trying to write a program to keep trace of how many money every player has at a poker game...
now i try to do the next :
public static void main(String[] args) {
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          ArrayList<Integer> spelerGeld = null;
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          int smallblind = 0;
          int buyin = 0;
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               // the same goes for the menu() class ... i can't seem to get it to work! HELP PLZ !!! i'm going nutz!
import java.io.*;
import java.util.*;
class Spel {
     InputStreamReader isr = new InputStreamReader(System.in);
     BufferedReader in = new BufferedReader(isr);
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     protected ArrayList<Integer> spelerGeld;
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          ArrayList<Integer> spelerGeld = null;
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          this.spelerGeld = spelerGeld;
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          this.buyin = buyin;
          this.smallblind = smallblind;
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     public void setSmallblind(int smallblind) {
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          int fout = 0;
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pff i got sick of it so i started all over again ...
i wrote it in English this time.
got it working now...
except for 1 thing:
i'm trying to save the games to a .txt file
so i'd be typing the next:
myPokerGame.saveGame()and here's the saveGame() method :
it creates the .txt files just fine but they stay empty ... there's no data printed to them! why?
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Commit the work ..
This code might help u
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Why EvtRender return 1 but GetLastError()==0?

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