Setting the last-error code for the FoxPro -- Visual FoxPro : Using Win32 (WinAPI) Functions


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Setting the last-error code for the FoxPro

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More code examples Listed functions Add comment W32 Constants Translate this page

 
    DECLARE INTEGER GetLastError IN kernel32
    DECLARE SetLastError IN kernel32 INTEGER dwErrCode
 
    * setting 54=ERROR_NETWORK_BUSY: the network is busy
    = SetLastError (54)
    ? GetLastError()    && testing the result

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214 bytes
Created: 2001-07-21 12:00:00
Modified: 2001-09-28 16:45:18
Visits in 7 days: 27

Listed functions:

GetLastError
SetLastError

My comment:

The SetlastError is intended primarily for dynamic-link libraries (DLL). Calling this function after an error occurs lets the DLL emulate the behavior of the Win32 API

Word Index links for this example:

error code

calling this function after an error occurs

function after an error occurs

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