System.Runtime.InteropServices.ExternalException (0x80004005): A generic error occurred in GDI+.
   at System.Drawing.Image.Save(String filename, ImageCodecInfo encoder, EncoderParameters encoderParams)
   at Default2.Page_Load(Object sender, EventArgs e) in e:\inetpub\wwwroot\pelhrimovsko2017\Fotopoint.aspx.cs:line 44