Functions and Directives Functions and Directives

Function _conRestWArea() Foundation

Restore the old workarea using its numeric identifier.

Syntax
XPPAPIRET _conRestWArea(int oldWArea);
Parameters
int oldWArea
The integer variable oldWArea contains the numeric identifier of the old workarea.
Return

This function returns NULL in case no error occured, otherwise it returns an error code (XPP_ERR_...).

Description

This function is used to restore the old workarea using its numeric identifier.

Examples
#include <windows.h> 

#include "xppdef.h" 
#include "xpppar.h" 
#include "xppcon.h" 


XPPRET XPPENTRY MyCAPIFunction(XppParamList paramList) 
{  /* Declare and initialize variables */ 

if(_conRestWArea( (int)1 )) 
{ /* Error handling... */ 
} 
} 

/* Xbase++ code */ 
PROCEDURE Main 
LOCAL aDb1Struct := { {"NR",    "C",  5, 0}, ; 
                      {"NAME",  "C", 30, 0}  } 
LOCAL aDb2Struct := { {"NR",    "C",  5, 0}, ; 
                      {"PHONE", "C", 30, 0}  } 

CLS 

DbCreate( "DB1", aDb1Struct ) 
DbCreate( "DB2", aDb2Struct ) 

USE DB1 NEW EXCLUSIVE 
USE DB2 NEW EXCLUSIVE 

? Select(), Alias() 

MyCAPIFunction() 

? Select(), Alias() 
RETURN
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