MissionPlanner.GridUI.SaveGrid C# (CSharp) Method

        public void SaveGrid()
        {
            System.Xml.Serialization.XmlSerializer writer = new System.Xml.Serialization.XmlSerializer(typeof(GridData));

            var griddata = savegriddata();

            using (SaveFileDialog sfd = new SaveFileDialog())
            {
                sfd.Filter = "*.grid|*.grid";
                sfd.ShowDialog();

                if (sfd.FileName != "")
                {
                    using (StreamWriter sw = new StreamWriter(sfd.FileName))
                    {
                        writer.Serialize(sw, griddata);
                    }
                }
            }
        }