用GDI+转换图形格式，需要下载相应的GDI+库等，建议将VC SDK升级到最新 升级地址： http://www.microsoft.com/msdownload/platformsdk/sdkupdate/ -graphics interchange format using GDIplus ,which need to download relevent GDI+ LIB.So advice you upgrading your VC SDK to the newest upg