[Mono-list] Win32 API problems
Adiraj, Sarat
sarat.adiraj@verizon.com
Thu, 13 Jun 2002 14:27:02 -0500
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mono causes a stack overflow when i try to use pinvoke for calling a win32
function.The code i used is as follows:
namespace APIExample
{
using System;
// Must refernce this library to use PI nvoke types
using System.Runtime.InteropServices;
public class PinvokeClient
{
[DllImport("user32")]
public static extern int MessageBoxA(int hWnd,
String pText ,
String pCaption ,
int uType);
public static int Main(string[] args)
{
int res;
String pText = "HELLO World!!";
String pCaption = "Example by Sarat";
res = MessageBoxA(0,pText,pCaption,0);
Console.WriteLine(res);
return 0;
}
}
}
please advice if this is a bug with mono or if it is something wrong with my
code.
-- Sarat
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<P><FONT SIZE=3D2 FACE=3D"Arial">mono causes a stack overflow when i =
try to use pinvoke for calling a win32 function.The code i used is as =
follows:</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">namespace APIExample</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">{</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">using System;</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">// Must refernce this library to use =
PI nvoke types</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">using =
System.Runtime.InteropServices;</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">public class PinvokeClient</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">{</FONT>
<BR> =20
<BR><FONT SIZE=3D2 =
FACE=3D"Arial">[DllImport("user32")]</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">public static extern int =
MessageBoxA(int hWnd, </FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">String pText ,</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">String pCaption ,</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">int uType);</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">public static int Main(string[] =
args)</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">{</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">int res;</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">String pText =3D "HELLO =
World!!";</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">String pCaption =3D "Example by =
Sarat";</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">res =3D =
MessageBoxA(0,pText,pCaption,0);</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">Console.WriteLine(res); </FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">return 0;</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">}</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">}</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">}</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">please advice if this is a bug with =
mono or if it is something wrong with my code.</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">-- Sarat</FONT>
</P>
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