我自己写的几个C++常用方法

void FolderCopy(char* src,char* dst);//文件夹拷贝，将src文件夹下的所有内容拷贝到dst下，如果不存在dst,则创建之

void CMyCommon::FolderCopy(char* src,char* dst)
{
    CreateDirectoryA(dst,NULL);
    char srcPath[250];
    char dstPath[250];

    HANDLE hFind;
    WIN32_FIND_DATAA FindFileData;
//    char line[1024];
    char path[260];
    sprintf(path,"%s\\*",src);
    hFind = FindFirstFileA(path, &FindFileData);
    if(INVALID_HANDLE_VALUE == hFind)
        return;
    do{
        printf("%s\n",FindFileData.cFileName);
        if(FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
        {
            //printf("%s\n",FindFileData.cFileName);
            if(FindFileData.cFileName[0] != '.')
            {
                sprintf(srcPath,"%s\\%s",src,FindFileData.cFileName);
                sprintf(dstPath,"%s\\%s",dst,FindFileData.cFileName);
                CreateDirectoryA(dstPath,NULL);
                this->FolderCopy(srcPath,dstPath);
            }
        }else {
            sprintf(srcPath,"%s\\%s",src,FindFileData.cFileName);
            sprintf(dstPath,"%s\\%s",dst,FindFileData.cFileName);
            CopyFileA(srcPath,dstPath,TRUE);
        }
    }while(FindNextFileA(hFind, &FindFileData));
    /*
    MFC:
    SHFILEOPSTRUCT lpFileOp;
    lpFileOp.hwnd = GetSafeHwnd();//执行文件复制
    lpFileOp.wFunc = FO_COPY;
    lpFileOp.pFrom = (LPCWSTR)src;
    lpFileOp.pTo = (LPCWSTR)dst;
    lpFileOp.fFlags = FOF_ALLOWUNDO;//保存UNDO信息，以便 在回收站中恢复文件
    lpFileOp.fAnyOperationsAborted = FALSE;
    lpFileOp.hNameMappings = NULL;
    lpFileOp.lpszProgressTitle = L"正在复制";
    int nReturnValue = SHFileOperation(&lpFileOp);
    if(nReturnValue == 0)
    {
        if(lpFileOp.fAnyOperationsAborted == TRUE){
            //"复制文件夹的操作被取消"
            printf("复制文件夹的操作被取消\n");
        }else {
            //"复制文件夹操作成功！"
            printf("复制文件夹操作成功！\n");
        }
    }else {
        //复制文件夹操作失败
        printf("复制文件夹操作失败\n");
    }
    */
}

void CreateFolders(char* path,int startNum,int count);//批量创建文件夹

//批量创建文件夹
void CMyCommon::CreateFolders(char* path,int startNum,int count)
{
	char FolderName[256];
	for(int i=0; i<count; i++)
	{
		sprintf(FolderName,"%s\\%d",path,startNum+i);
		if(::CreateDirectoryA(FolderName,NULL)){
			printf("创建新文件夹 %s 成功！\n",FolderName);//创建成功
		}else {
			printf("创建新文件夹 %s 失败！\n",FolderName);
		}
	}
}

 void RenameFiles(char* path,char* suffix,int startnum);//批量重命名文件

//文件批量重命名
//问题：如果文件夹为1，2，3，此等排列，这方法的执行顺序是1，10，11，。。。
//若为1001开始，则无此问题，会按顺序。
void CMyCommon::RenameFiles(char* path,char* suffix,int startnum)
{
	char suffix1[50] ;
	if(suffix[0] != '.'){
		sprintf(suffix1,".%s",suffix);
	}else {
		sprintf(suffix1,"%s",suffix);
	}
	char suffixTemp[20] = ".suffix";
	char cmd[256];
	sprintf(cmd,"del \"%s\\*%s\"",path,suffixTemp);
	system(cmd);
	this->RenameFilesFun(path,suffix1,startnum,suffixTemp);
	this->RenameFilesFun(path,suffixTemp,startnum,suffix1);
}

 void RenameFilesFun(char* path,char* suffix,int startnum,char* suffixTemp);

void CMyCommon::RenameFilesFun(char* path,char* suffix,int startnum,char* suffixTemp)
{
	int fileNum = startnum;
	HANDLE hFind;
	WIN32_FIND_DATAA FindFileData;
	char oldName[250];
	char newName[250];

	char lpFileName[260];
	sprintf(lpFileName,"%s\\*%s",path,suffix);
	hFind = FindFirstFileA(lpFileName, &FindFileData);
	if(INVALID_HANDLE_VALUE == hFind)
		return;
	do{
		if(FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
		{
		}else {
			sprintf(oldName,"%s\\%s",path,FindFileData.cFileName);
			sprintf(newName,"%s\\%d%s",path,fileNum++,suffixTemp);
			MoveFileA(oldName,newName);
			printf("%s------>%s\n",oldName,newName);
		}
	}while(FindNextFileA(hFind, &FindFileData));
}

 void RenameFolders(char* path,int startnum);//批量重命名文件夹

void CMyCommon::RenameFolders(char* path,int startnum)
{
	this->RenameFoldersFun(path,startnum,"sdlypyzqtemp");
	this->RenameFoldersFun(path,startnum,"");
}

 void RenameFoldersFun(char* path,int startnum,char* temp);

void CMyCommon::RenameFoldersFun(char* path,int startnum,char* temp)
{
	int folderNum = startnum;

	char oldName[250];
	char newName[250];

	vector<string> v;
	this->get_folderlist(path,v);
	for(int i=0; i<v.size(); i++){
		sprintf(oldName,"%s\\%s",path,v[i].data());
		sprintf(newName,"%s\\%d%s",path,folderNum++,temp);

		MoveFileA(oldName,newName);
		printf("%s------>%s\n",oldName,newName);
	}

/*
	HANDLE hFind;
	WIN32_FIND_DATAA FindFileData;

	char lpFileName[260];
	sprintf(lpFileName,"%s\\*",path);
	hFind = FindFirstFileA(lpFileName, &FindFileData);
	if(INVALID_HANDLE_VALUE == hFind)
		return;
	do{
		if(FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
		{
			if(FindFileData.cFileName[0] != '.')
			{
				sprintf(oldName,"%s\\%s",path,FindFileData.cFileName);
				sprintf(newName,"%s\\%d%s",path,folderNum++,temp);
				
				MoveFileA(oldName,newName);
				printf("%s------>%s\n",oldName,newName);
			}
		}else {
		}
	}while(FindNextFileA(hFind, &FindFileData));
	*/
}