示例#1
0
        public DocScanDocumentViewModel(IScannerService scannerService)
        {
            this.scannerService = scannerService;

            FetchScanners();
            BackHomeCommand = new DelegateCommand(NavigateBack);
            ScanCommand     = new DelegateCommand(Scan);
            PreviewCommand  = new DelegateCommand(Preview);
            ManageCommand   = new DelegateCommand(ManageImage);

            SelectedScanner = Scanners.FirstOrDefault();

            ResolutionsList = new ObservableCollection <Resolution>(Resolutions.List);

            Resolution = Resolutions.R300;
        }
示例#2
0
        private void LoadParametes()
        {
            try
            {
                _twain32 = new Twain32
                {
                    ShowUI         = true,
                    IsTwain2Enable = true
                };
                _twain32.OpenDSM();

                #region GetScanners

                for (int i = 0; i < _twain32.SourcesCount; i++)
                {
                    _scanners.Add(_twain32.GetSourceProductName(i));
                }
                #endregion GetScanners

                if (Scanners.Count > 0)
                {
                    SelectedScanner = Scanners.FirstOrDefault();
                }
            }
            catch (Exception ex)
            {
                var messagebox = CustomMessageBox.Show(ex.Message, "Error!", System.Windows.Forms.MessageBoxButtons.YesNo, System.Windows.Forms.MessageBoxIcon.Error);
                if (messagebox == System.Windows.Forms.DialogResult.Yes)
                {
                    _twain32?.CloseDSM();
                    _twain32?.CloseDataSource();
                    _twain32.Dispose();
                    Environment.ExitCode = (int)ExitCodes.ExitCode.ERROR_DEVICE_UNREACHABLE;
                    this.Close();
                }
            }
        }