Overview of the configuration method using GDI + in VC _c language

This article takes Visual C + + 6.0 and Visual Studio 2003 as an example to briefly describe how GDI is configured in VC, as follows:

First, for Visual C + + 6.0 Users:

1. Download the library of GDI +. Running GDI + requires a GdiPlus.dll file; The program for developing GDI + also requires GdiPlus.lib and gdiplus*.h files. These are all available on Microsoft's website. (A detailed search of the Windows SDK is all out)

2. Place the above documents in a directory in your project and then include #include "GdiPlus.h" in the stdafx.h (depending on where you put the files)

3. In the "project"-> "option", add a link library GdiPlus.lib (specific location to find it yourself)

Second, for Visual Studio 2003 users:

There is no need to download the GDI + library, because VS2003 already has it. As long as you include the #include <gdiplus.h> in the StdAfx.h file, and fill in the desired Lib library in the project-> option-> linker-> input. Gdiplus.lib can

In the program's app class, add a member variable: ULONG_PTR M_gdiplustoken;

In the app's InitInstance function, in this sentence:

INT_PTR Nresponse = dlg. DoModal ();

Before, add the following statement:

Gdiplus::gdiplusstartupinput Gdiplusstartupinput;
Gdiplus::gdiplusstartup (&m_gdiplustoken, &gdiplusstartupinput, NULL);

In this sentence:

INT_PTR Nresponse = dlg. DoModal ();

Then add the following statement:

Gdiplus::gdiplusshutdown (M_gdiplustoken);

You can use GDI +. When used, note that you first declare namespaces that use GDI +:

using namespace Gdiplus;