VC6.0中添加GDI库
1.下载GDIPlus.zip
2.解压后放到VC安装目录下
3.添加环境变量include和lib，需要重启电脑
C:\Program Files (x86)\Microsoft Visual Studio\VC98\GDIPlus\Includes
C:\Program Files (x86)\Microsoft Visual Studio\VC98\GDIPlus\Lib
4.VC6.0设置，Tools->Options->Directories->Include files添加
C:\Program Files (x86)\Microsoft Visual Studio\VC98\GDIPlus\Includes
Library files添加