File Not saving with different Names

Jul 21 2017 6:29 AM

I have One Rad Async Upload Control.I selected one file. now I want to save the same file two times with different names in the same location. the first time it is saving. the second time getting an exception. it is telling that file could not found. please help me...

ControlId.UploadedFiles[0].SaveAs(filePath + fileName, true);