protected override void OnLoad(EventArgs e) { lblPath.Text = SavePath; //get list of devices available devices = WIAScanner.ListaDispositivos().ToList(); foreach (var device in devices) { //+ "(" + device.Server + ")" lbDevices.Items.Add(device.Name); } //check if device is not available if (lbDevices.Items.Count != 0) { lbDevices.SelectedIndex = 0; } cTamanho.Items.Add((WIAPageSize)WIAPageSize.A4); cTamanho.Items.Add((WIAPageSize)WIAPageSize.Legal); cTamanho.Items.Add((WIAPageSize)WIAPageSize.Letter); cTamanho.SelectedIndex = 0; /* * cTamanho.Items.Add(new KeyValuePair<WIAPageSize, string>(WIAPageSize.A4, "A4")); * cTamanho.Items.Add(new KeyValuePair<WIAPageSize, string>(WIAPageSize.Legal, "Legal")); * cTamanho.Items.Add(new KeyValuePair<WIAPageSize, string>(WIAPageSize.Letter, "Letter")); */ cFonte.Items.Add((WIAScanner.TipoLeituraDocumento)WIAScanner.TipoLeituraDocumento.Feeder); cFonte.Items.Add((WIAScanner.TipoLeituraDocumento)WIAScanner.TipoLeituraDocumento.FeederDuplex); cFonte.Items.Add((WIAScanner.TipoLeituraDocumento)WIAScanner.TipoLeituraDocumento.FlatBed); cFonte.SelectedIndex = 0; base.OnLoad(e); }
private void doScan(WIAScanQuality scanQuality) { try { //get list of devices available if (lbDevices.Items.Count == 0) { MessageBox.Show("You do not have any WIA devices."); } else { // get the selected scanner var device = devices[lbDevices.SelectedIndex]; //get images from scanner //var pages_to_scan = 2; WIAScanner.CaminhoArquivo = lblPath.Text; // @"C:\temp\pictures\"; //images = WIAScanner.Scan(device.DeviceID, WIAPageSize.A4,WIAScanner.TipoLeituraDocumento.FeederDuplex); images = WIAScanner.Scan(device.DeviceID, (WIAPageSize)cTamanho.SelectedItem, (WIAScanner.TipoLeituraDocumento)cFonte.SelectedItem); pages = images.Count; HashSet <string> mensagens = WIAScanner.Mensagens; string ret = ""; foreach (string mens in mensagens) { ret = ret + "\n" + mens; } if (images != null) { foreach (KeyValuePair <string, Image> image in images) { pic_scan.Image = image.Value; pic_scan.Show(); pic_scan.SizeMode = PictureBoxSizeMode.StretchImage; currentImage = new Bitmap(image.Value); btnSave.Enabled = true; currentPage = 0; } } if (ret.Length > 0) { MessageBox.Show(ret); } } } catch (Exception exc) { MessageBox.Show(exc.Message); } }