How to give path to External Images in RdLC

public void ProcessRequest(HttpContext context)
{            
    Byte[] imageData;            
    using (FileStream fs = new FileStream(@"C:\Images\000375.jpg", FileMode.Open))
    {
        imageData = new Byte[fs.Length];
        fs.Read(imageData, 0, (int)fs.Length);
    }

    context.Response.Clear();
    context.Response.ContentType = "image/jpg";
    context.Response.BinaryWrite(imageData);                    
}