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Why a comma appears in the file path?

this is the message:
Could not find a part of the path 'C:\Program Files (x86)\Common Files\Microsoft Shared\DevServer\10.0\,\intranet\IPPDRIVE\a\RecepcionMateriaPrima.xls'.

this is the code:
```private void DownteFileFolder(string FolderNames)
{

FileInfo file = new FileInfo(FolderNames);
//if (file.Exists)
{
Response.Clear();
Response.ClearContent();
Response.ContentType = "application/vnd.xls";
Response.WriteFile(file.FullName);
//Response.WriteFile(file.FullName);
Response.End();```

you should see the following path:

C:\inetpub\wwwroot\intranet\IPPDRIVE\a\RecepcionMateriaPrima.xls
Posted 19-Dec-12 5:48am
Edited 19-Dec-12 5:56am
v3
Adam R Harris at 19-Dec-12 11:57am

Whats in FolderNames? and where are you getting the value?

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## Solution 1

Development server and iis are not the same. Set up your project to use local iis (supposing you have one). And Use MapPath[^] to IIP virtual paths to file system ones.