IOS创建目录

+(BOOL) CreatePath:(NSString*)pFold
{
    BOOL isDir = NO;
    NSFileManager *fileManager = [NSFileManager defaultManager];
    BOOL existed = [fileManager fileExistsAtPath:pFold isDirectory:&isDir];
    if ( !(isDir == YES && existed == YES) )
    {
        return [fileManager createDirectoryAtPath:pFold withIntermediateDirectories:YES attributes:nil error:nil];
    }
    return YES;
}