SHFILEOPSTRUCT FileOp;
memset(&FileOp, 0, sizeof(FileOp));
FileOp.wFunc=FO_COPY;
FileOp.pFrom="F:\\ANSYS\\CASE2\\*.*";
FileOp.pTo="F:\\ANSYS\\CASE1\\";
FileOp.fFlags = FOF_MULTIDESTFILES;
SHFileOperation(&FileOp);