DOCUMENT:Q189603 11-DEC-1999 [foxpro] TITLE :INFO: NewObject Command Respects the SET PROCEDURE Command PRODUCT :Microsoft FoxPro PROD/VER:WINDOWS:6.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual FoxPro for Windows, version 6.0 ------------------------------------------------------------------------------- SUMMARY ======= The NewObject function temporarily overrides the SET CLASSLIB and SET PROCEDURE commands in order to create an object from a specific class and class library. The SET PROCEDURE TO setting is retained, however, during the initialization of the NewObject object, in the event that the information in a procedure is required. MORE INFORMATION ================ In the following example, an object instantiated using the NewObject command calls a procedure located in a .prg file: 1. Create a class named ProcTest in a class library name SetProcTest as follows: CREATE CLASS ProcTest of SetProcTest as Custom 2. In the Init Event of ProcTest, place the following code and save the class: lcValue = InitFunction() MESSAGEBOX(lcValue) 3. Create a procedure called TestProg with the following code: PROCEDURE InitFunction RETURN "Hello" 4. In the Command window, issue the following commands: SET PROCEDURE to TestProg oProcTest = NEWOBJECT("ProcTest", "SetProcTest") Although the NewObject function performs its own SET CLASSLIB and SET PROCEDURE commands, in order to instantiate an object, the ability to use SET CLASSLIB or SET PROCEDURE settings previously invoked allows additional flexibility in this command. The SET CLASSLIB and SET PROCEDURE commands remain available to the NewObject command and do not have to be re-issued during the instantiation of an object. Additional query words: kbVFp600 kbOOP ====================================================================== Keywords : Technology : kbVFPsearch kbAudDeveloper kbVFP600 Version : WINDOWS:6.0 Issue type : kbinfo ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.