用c++实现对可执行程序的图标修改

发布时间:2016-12-6 10:53:26 编辑:www.fx114.net 分享查询网我要评论
本篇文章主要介绍了"用c++实现对可执行程序的图标修改",主要涉及到用c++实现对可执行程序的图标修改方面的内容,对于用c++实现对可执行程序的图标修改感兴趣的同学可以参考一下。

http://blog.sina.com.cn/s/blog_406be8d10100l963.html #include <stdio.h> #include <windows.h> #include <tchar.h> struct ICONDIRENTRY { BYTE bWidth; BYTE bHeight; BYTE bColorCount; BYTE bReserved; WORD wPlanes; WORD wBitCount; DWORD dwBytesInRes; DWORD dwImageOffset; }; struct ICONDIR { WORD idReserved; WORD idType; WORD idCount; //ICONDIRENTRY idEntries; }; struct GRPICONDIRENTRY { BYTE bWidth; BYTE bHeight; BYTE bColorCount; BYTE bReserved; WORD wPlanes; WORD wBitCount; DWORD dwBytesInRes; WORD nID; }; struct GRPICONDIR { WORD idReserved; WORD idType; WORD idCount; GRPICONDIRENTRY idEntries; }; ////////////////////////////////////////////// //函数说明:修改EXE图标 // //参 数:IconFile 图标文件 // ExeFile 被修改的EXE文件 // //返回值: 成功为True,否则False ///////////////////////////////////////////// bool ChangeExeIcon(LPCSTR IconFile, LPCSTR ExeFile) { ICONDIR stID; ICONDIRENTRY stIDE; GRPICONDIR stGID; HANDLE hFile; DWORD nSize, nGSize, dwReserved; HANDLE hUpdate; PBYTE pIcon, pGrpIcon; BOOL ret; hFile = CreateFile(IconFile, GENERIC_READ, NULL, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); if (hFile == INVALID_HANDLE_VALUE) { return false; } ZeroMemory(&stID, sizeof(ICONDIR)); ret = ReadFile(hFile, &stID, sizeof(ICONDIR), &dwReserved, NULL); ZeroMemory(&stIDE, sizeof(ICONDIRENTRY)); ret = ReadFile(hFile, &stIDE, sizeof(ICONDIRENTRY), &dwReserved, NULL); nSize = stIDE.dwBytesInRes; pIcon = (PBYTE) malloc(nSize); SetFilePointer(hFile, stIDE.dwImageOffset, NULL, FILE_BEGIN); ret = ReadFile(hFile, (LPVOID) pIcon, nSize, &dwReserved, NULL); if (!ret) { CloseHandle(hFile); return false; } ZeroMemory(&stGID, sizeof(GRPICONDIR)); stGID.idCount = stID.idCount; stGID.idReserved = 0; stGID.idType = 1; CopyMemory(&stGID.idEntries, &stIDE, 12); stGID.idEntries.nID = 0; nGSize = sizeof(GRPICONDIR); pGrpIcon = (PBYTE) malloc(nGSize); CopyMemory(pGrpIcon, &stGID, nGSize); hUpdate = BeginUpdateResource(ExeFile, false); ret = UpdateResource(hUpdate, RT_GROUP_ICON, MAKEINTRESOURCE(1), 0, (LPVOID) pGrpIcon, nGSize); ret = UpdateResource(hUpdate, RT_ICON, MAKEINTRESOURCE(1), 0, (LPVOID) pIcon, nSize); EndUpdateResource(hUpdate, false); if (!ret) { CloseHandle(hFile); return false; } CloseHandle(hFile); return true; } int main() { LPCSTR IconFile, ExeFile; char IconFilePath[100], ExeFilePath[100]; printf("路径中的“\\”请用“\\\\”代替\n请输入图标文件路径:\n"); scanf("%s", IconFilePath); printf("请输入Exe文件路径:\n"); scanf("%s", ExeFilePath); IconFile = LPCSTR(&IconFilePath); ExeFile = LPCSTR(&ExeFilePath); ChangeExeIcon(IconFile, ExeFile); return 0; }

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