#Visual studio 2017 enterprise дѕЎж ј how to#
#Visual studio 2017 enterprise дѕЎж ј code#

So going forward, we will show you how to use the debug function.

In most circumstances, when we compile a DLL for PowerBuilder applications, the most troubling part is to debug the functions from the DLL. Use Visual Studio to debug the DLL called by the PowerBuilder application Messagebox('ComputerName', 'Return:'+string(lbn_return)+ ', '+ ls_name)ДЄt this moment, you can deploy the application into an exe file or directly run the application in PowerBuilder IDE to check the execution of the current functions. Ls_name= space(30) //Initializes the memory space Add an Add button and a ComputerName button on the current window to call the functions from the DLL. Add a window and declare local external functions in it as shown below:ДЇUNCTION int Add (int ix, int iy ) LIBRARY 'NewDLL.dll' alias for 'Add'ДЇUNCTION boolean ComputerName (ref string name ) LIBRARY 'NewDLL.dll' alias for 'ComputerName'Дў. Modify this def file and add the export interface functions.Д¬reate a PowerBuilder application to call this C/C++ dynamic libraryДЎ. Select Module-Definition File (.def) from the listed items.ДҐ. Right-click the current NewDLL project and select Add -> New Item from the pop-up menu. Add a def file to declare the export interface function. Return GetComputerName(name, &dwMaxComputerLength) Д¤.

#Visual studio 2017 enterprise дѕЎж ј code#

Modify the source file pch.cpp corresponding to the pre-complied header file.ДЄdd export interface implementation code as shown below:Д«OOLEAN _stdcall fnWelcome ( LPTSTR name )ДWORD dwMaxComputerLength = MAX_COMPUTERNAME_LENGTH * 2 h.ДЄdd export interface code as shown below:Д«OOLEAN _stdcall ComputerName ( LPTSTR ) ДЈ. Select Dynamic-Link Library (DLL) from the listed items.Дў. Select File -> New -> Project to create a NewDLL project How to create a simple C/C++ dynamic libraryДЎ. In addition, we will create a simple application with PowerBuilder 2019 to call this NewDLL.dll. LetвЂ™s take Visual Studio 2017 as an example to create a C/C++ dynamic library NewDLL.dll, which contains two functions:Д¬omputerName : Accepts a string parameter. How to debug the DLL called by the PowerBuilder application.

How to call this DLL in PowerBuilder application. This article aims to give an instruction on how to use Visual Studio to debug a C/C++ dynamic library that is called by a PowerBuilder 2019 application.