private Types.ScanInfo UnDoScan() { //if (CurrentDisk == null || !CurrentDisk.IsScaned) { return Types.ScanInfo.NotScan; } //return CurrentDisk.unPick(); if (CurrentDisk == null || !CurrentDisk.IsScaned) { return(Types.ScanInfo.NotScan); } Types.ScanInfo si = CurrentDisk.unPick(); if (si != Types.ScanInfo.Successful) { return(si); } scanedDiskCount--; return(Types.ScanInfo.Successful); }