C++ Read Files from Directory

vector<string> GetFilesFromDirectory()
{
vector<string> files;
string dirpath = "E:/vexecute/RobotTracker/RobotTrackerCAPP/Images";
for (auto& p : directory_iterator(dirpath))
{
string path = p.path().u8string();
files.push_back(path);
}
return files;

}