>>>>>After compiling mytest.cs without an error, I run mytest.exe but nothing happens. Am supposed to see a window with a message? What am I doing wrong?
>>>>
>>>>No it's working there from command window:) Check temp folder. It should have created test.txt with "Hello from C#" in it.
>>>>Problem it fails if called from VFP via ShellExecute().
>>>>Cetin
>>>
>>>yes, you are correct. the file test.txt has been successfully created. Now, after I figure out how to run this .exe in ShellExecute in VFP, I will let you know what happens here.
>>
>>OK. Here is test code (assuming exe is c:\temp\test.exe):
>>
>>

>>DECLARE INTEGER ShellExecute IN shell32.dll ;
>> INTEGER hwnd, ;
>> STRING operation, ;
>> STRING file, ;
>> STRING params, ;
>> STRING workdir, ;
>> INTEGER showcmd
>>
>>? ShellExecute(0,"Open","c:\temp\test.exe",0,0,1)
>>

Hope you get something over 32 as return value.
>>Cetin
>
>I just sent you a message. And my code looks almost exactly as yours. And it works on my PC.
>
>Could it be that your PC is tired? <g> (given the late hour of your time)

Might be but it's not on this PC. On this one I don't have 2.0 yet and no VFP.
Cetin