How to copy a file from one folder to another in C#?

Question

Hai guys, Hope you are all doing fine. Now I am working in file uploading process. process of uploading the file from the system is working good but my problem is I want to move the uploaded file from that folder to another folder I tried few samples but all the samples are creating a same error "Could not find a part of the path 'D:\CMS\app\views\UploadDocumets\geography_ssc_capsule_7.pdf'."  the code that I use is given below, please help me to solve this problem friends.

 

string fileName = Filenames; (name of the file that I uploaded)

string sourcePath = @"D:\CMS\app\views\UploadDocumets";

string targetPath = @"D:\Projects\aanthony_23Mar2013\UpLoadDocuments";

string sourceFile = System.IO.Path.Combine(sourcePath, fileName);

string destFile = System.IO.Path.Combine(targetPath, fileName);

if (!System.IO.Directory.Exists(targetPath))

{

System.IO.Directory.CreateDirectory(targetPath);

}

System.IO.File.Copy(sourceFile, destFile, true);

if (System.IO.Directory.Exists(sourcePath))

{

string[] files = System.IO.Directory.GetFiles(sourcePath);

foreach (string s in files)

{

fileName = System.IO.Path.GetFileName(s);

destFile = System.IO.Path.Combine(targetPath, fileName);

System.IO.File.Copy(s, destFile, true);

}

}

else

{

}

 

Thank you very much