The Files Exist or not in directroy?

Question

I am checking the file exist in a folder but i am getting every time false. In that folder i have file.

 

code

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string filename = ((Label)e.Item.FindControl("Label2")).Text;

string filePath = @"Uploads\Master\MyDocsFiles\" + filename;

bool fileavail = File.Exists(filePath) ? true : false;

if (fileavail) {

Response.AddHeader("Content-Disposition", "attachment;filename=\"" + filePath + "\"");

Response.TransmitFile(Server.MapPath(filePath));

Response.End();

}

else

{

fileexist.Visible = true;

}

That is the code. Please give me the solution