#include <gdiplus.h>  
#include <stdio.h>  
using namespace Gdiplus;
#include "stdafx.h"
#pragma comment(lib, "gdiplus.lib")
//探測PNG編碼器的CLSID 函式  
int GetEncoderClsid(const WCHAR* format, CLSID* pClsid); 

int _tmain(int argc, WCHAR* argv[])
{
	GdiplusStartupInput gdiplusStartupInput;  
	ULONG_PTR gdiplusToken;  
	GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);  
	CLSID   encoderClsid;  
	Status  stat;  
	Image*   image = new Image(argv[2]
 
);  
	// 探測PNG編碼器的CLSID  
	GetEncoderClsid(argv[1], &encoderClsid);  
//	stat = image->Save(L"1.png", &encoderClsid, NULL);  
	stat = image->Save(_T("1.png"), &encoderClsid, NULL);  
	if(stat == Ok)  
		printf("成功！/n");  
	else  
		printf("失敗: 錯誤碼: %d/n", stat);   
	delete image;  
	GdiplusShutdown(gdiplusToken);  


	return 0;  
}
int GetEncoderClsid(const WCHAR* format, CLSID* pClsid)  
{  
	UINT  num = 0;          // 裝置擁有的圖片編碼器數量  
	UINT  size = 0;         // 獲取所有編碼器描述的緩衝區大小  
	ImageCodecInfo* pImageCodecInfo = NULL;  
	GetImageEncodersSize(&num, &size);  
	if(size == 0)  
		return -1;  //失敗  
	pImageCodecInfo = (ImageCodecInfo*)(malloc(size));  
	if(pImageCodecInfo == NULL)  
		return -1;  // 失敗  
	GetImageEncoders(num, size, pImageCodecInfo);  
	for(UINT j = 0; j < num; ++j)  
	{  
		if( wcscmp(pImageCodecInfo[j].MimeType, format) == 0 )  
		{  
			*pClsid = pImageCodecInfo[j].Clsid;  
			free(pImageCodecInfo);  
			return j;  // 成功  
		}      
	}  
	free(pImageCodecInfo);  
	return -1;  //失敗  
}  
 

encoderClsid