UI.ViewModel.RoomViewModel.AddFile C# (CSharp) Method

        private void AddFile(object obj)
        {
            try
              {
            var openDialog = new OpenFileDialog();
            openDialog.Filter = FileDialogFilter;
            var result = openDialog.ShowDialog();

            if (result == DialogResult.OK)
              ClientModel.Api.AddFileToRoom(Name, openDialog.FileName);
              }
              catch (SocketException se)
              {
            AddSystemMessage(se.Message);
              }
        }