private void button1_Click(object sender, EventArgs e) { const string wiaFormatJPEG = "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}"; String Archivo = "D:\\EJEMPLO_ESCANEO_012"; //CommonDialogClass wiaDiag = new CommonDialogClass(); ICommonDialog wiaDiag = new WIA.CommonDialog(); WIA.ImageFile wiaImage = null; wiaImage = wiaDiag.ShowAcquireImage(WiaDeviceType.UnspecifiedDeviceType,WiaImageIntent.GrayscaleIntent,WiaImageBias.MaximizeQuality, wiaFormatJPEG , true, true, false ); WIA.Vector vector = wiaImage.FileData; pictureBox1.Image = Image.FromStream(new MemoryStream((byte[])vector.get_BinaryData())); Image i = Image.FromStream(new MemoryStream((byte[])vector.get_BinaryData())); i.Save(Archivo + ".TIFF"); PdfSharp.Pdf.PdfDocument doc = new PdfSharp.Pdf.PdfDocument(); doc.Pages.Add(new PdfSharp.Pdf.PdfPage()); PdfSharp.Drawing.XGraphics xgr = PdfSharp.Drawing.XGraphics.FromPdfPage(doc.Pages[0]); PdfSharp.Drawing.XImage img = PdfSharp.Drawing.XImage.FromFile(Archivo + ".TIFF"); xgr.DrawImage(img, 0, 0); doc.Save(Archivo + ".PDF"); doc.Close(); }
private void digitalizarToolStripButton_Click(object sender, EventArgs e) { const string wiaFormatJPEG = "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}"; var wiaDiag = new WIA.CommonDialog(); // instanciando a WiaImagem WIA.ImageFile wiaImage = null; //objeto criado para fins de fazer scanear varios documentos de uma vez int i = 1; //objeto criado para fins de fazer scanear varios documentos de uma vez object index = 1; // capturando a imgaem scaneada e abrindo o pop-up do scanner wiaImage = wiaDiag.ShowAcquireImage( WiaDeviceType.UnspecifiedDeviceType, WiaImageIntent.GrayscaleIntent, WiaImageBias.MaximizeQuality, wiaFormatJPEG, true, true, false); //pegando o WiaImage e vetorizando WIA.Vector vector = wiaImage.FileData; // carregando a imagem em memoria Image img = Image.FromStream(new MemoryStream((byte[])vector.get_BinaryData())); img.Save("C:/imagem" + i + ".jpg"); }
private void button1_Click(object sender, EventArgs e) { const string wiaFormatJPEG = "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}"; String Archivo = "D:\\EJEMPLO_ESCANEO_012"; //CommonDialogClass wiaDiag = new CommonDialogClass(); ICommonDialog wiaDiag = new WIA.CommonDialog(); WIA.ImageFile wiaImage = null; wiaImage = wiaDiag.ShowAcquireImage(WiaDeviceType.UnspecifiedDeviceType, WiaImageIntent.GrayscaleIntent, WiaImageBias.MaximizeQuality, wiaFormatJPEG, true, true, false); WIA.Vector vector = wiaImage.FileData; pictureBox1.Image = Image.FromStream(new MemoryStream((byte[])vector.get_BinaryData())); Image i = Image.FromStream(new MemoryStream((byte[])vector.get_BinaryData())); i.Save(Archivo + ".TIFF"); PdfSharp.Pdf.PdfDocument doc = new PdfSharp.Pdf.PdfDocument(); doc.Pages.Add(new PdfSharp.Pdf.PdfPage()); PdfSharp.Drawing.XGraphics xgr = PdfSharp.Drawing.XGraphics.FromPdfPage(doc.Pages[0]); PdfSharp.Drawing.XImage img = PdfSharp.Drawing.XImage.FromFile(Archivo + ".TIFF"); xgr.DrawImage(img, 0, 0); doc.Save(Archivo + ".PDF"); doc.Close(); }
private void button1_Click(object sender, EventArgs e) { const string wiaFormatJPEG = "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}"; WIA.CommonDialog wiaDiag = new WIA.CommonDialog(); WIA.ImageFile wiaImage = null; wiaImage = wiaDiag.ShowAcquireImage(WiaDeviceType.UnspecifiedDeviceType, WiaImageIntent.GrayscaleIntent, WiaImageBias.MaximizeQuality, wiaFormatJPEG, true, true, false); WIA.Vector vector = wiaImage.FileData; Image i = Image.FromStream(new MemoryStream((byte[])vector.get_BinaryData())); pictureBox.Image = i; }
private void button4_Click(object sender, EventArgs e) { scan = wia_dialog.ShowAcquireImage( WiaDeviceType.ScannerDeviceType, WiaImageIntent.UnspecifiedIntent, WiaImageBias.MaximizeQuality, "{B96B3CAF-0728-11D3-9D7B-0000F81EF32E}", true, true, false); var file_bytes = (byte[])scan.FileData.get_BinaryData(); var stream = new MemoryStream(file_bytes); pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage; pictureBox1.Image = Image.FromStream(stream); }
private void btnScan_Click(object sender, EventArgs e) { try { WIA.CommonDialog dialog = new WIA.CommonDialog(); ImageFile scannedImage = null; scannedImage = dialog.ShowAcquireImage( WiaDeviceType.ScannerDeviceType, WiaImageIntent.UnspecifiedIntent, WiaImageBias.MaximizeQuality, FormatID.wiaFormatPNG, true, true, false); if (scannedImage != null) { WIA.Vector vector = scannedImage.FileData; byte[] b = (byte[])vector.get_BinaryData(); System.Drawing.Image img = System.Drawing.Image.FromStream(new System.IO.MemoryStream(b)); pictureBox1.Image = img; pictureBox1.Height = img.Height; pictureBox1.Width = img.Width; pictureBox1.Image = img; } }catch (Exception ex) { Scanner scanner = new Scanner(); ArrayList list = scanner.ADFScan(); if (list.Count <= 0) { MessageBox.Show("خطا در دستیابی به اسکنر ، لطفا از وصل بودن کابلهای اسکنر اطمینان حاصل کنید" + "\n" + ex.Message); } else { WIA.Vector vector = ((ImageFile)list[0]).FileData; byte[] b = (byte[])vector.get_BinaryData(); System.Drawing.Image img = System.Drawing.Image.FromStream(new System.IO.MemoryStream(b)); pictureBox1.Image = img; pictureBox1.Height = img.Height; pictureBox1.Width = img.Width; pictureBox1.Image = img; } } }
public ImageFile Scan() { try { WIA.CommonDialog dialog = new WIA.CommonDialog(); ImageFile image = dialog.ShowAcquireImage( WiaDeviceType.ScannerDeviceType, WiaImageIntent.ColorIntent, WiaImageBias.MaximizeQuality, WIA.FormatID.wiaFormatJPEG, false, false, false); return(image); } catch { MessageBox.Show("Таны Scanner бэлэн биш байна ."); return(null); } }
public bool Scan(ref ImageFile image) { bool success = false; try { WIA.CommonDialog dialog = new WIA.CommonDialog(); image = dialog.ShowAcquireImage( WiaDeviceType.ScannerDeviceType, WiaImageIntent.ColorIntent, WiaImageBias.MaximizeQuality, WIA.FormatID.wiaFormatJPEG, false, false, false); success = true; } catch {} return(success); }
public Image Start() { WIA.ImageFile wiaImage = null; wiaImage = wiaDiag.ShowAcquireImage( WiaDeviceType.ScannerDeviceType, WiaImageIntent.TextIntent, WiaImageBias.MaximizeQuality, ImageFormat.wiaFormatTIFF, true, true, true ); return(null); if (wiaImage != null) { WIA.Vector vector = wiaImage.FileData; Image image = Image.FromStream(new MemoryStream((byte[])vector.get_BinaryData())); wiaImage.SaveFile("d:\\www.jpg"); return(image); } return(null); }
public List <Image> Scan() { const string wiaFormatJPEG = "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}"; //CommonDialogClass wiaDiag = new CommonDialogClass(); ICommonDialog wiaDiag = new WIA.CommonDialog(); WIA.ImageFile wiaImage = null; wiaImage = wiaDiag.ShowAcquireImage(WiaDeviceType.ScannerDeviceType, WiaImageIntent.UnspecifiedIntent, WiaImageBias.MaximizeQuality, WIA_FORMAT_JPEG, false, true, false); List <Image> images = new List <Image>(); if (wiaImage != null) { System.Diagnostics.Trace.WriteLine(String.Format("Image is {0} x {1} pixels", (float)wiaImage.Width / 150, (float)wiaImage.Height / 150)); Image image = ConvertToImage(wiaImage); images.Add(image); } return(images); }
public string scanv2() { string rutaImagen = ""; string nombreAdjunto = ""; System.Drawing.Image i = null; try { device = dialogo.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, true, false); ImageFile imageFile = dialogo.ShowAcquireImage(device.Type, WiaImageIntent.GrayscaleIntent, WiaImageBias.MinimizeSize, "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}", false, false, false); WIA.Vector vector = imageFile.FileData; DateTime fecha = DateTime.Now; nombreAdjunto = "scan_" + fecha.Day.ToString() + fecha.Month.ToString() + fecha.Year.ToString() + "_" + fecha.Hour.ToString() + fecha.Minute.ToString() + fecha.Second.ToString() + fecha.Millisecond.ToString() + ".jpeg"; rutaImagen = ClsGlobals.rutaAdjuntos + nombreAdjunto; if (System.IO.File.Exists(rutaImagen)) { System.IO.File.Delete(rutaImagen); } try { // Se crea el directorio si no existe para almacenar los adjunntos if (Directory.Exists(ClsGlobals.rutaAdjuntos)) { DirectoryInfo di = Directory.CreateDirectory(ClsGlobals.rutaAdjuntos); } imageFile.SaveFile(rutaImagen); } catch (Exception ex) { ClsHelper.erroLog(ex); } i = System.Drawing.Image.FromStream(new System.IO.MemoryStream((byte[])vector.get_BinaryData())); } catch (COMException ex) { if (ex.ErrorCode == -2145320939) { ClsHelper.MensajeSistema("No se encontro dispositivo conectado..."); } else { ClsHelper.erroLog(ex); } } catch (Exception) { ClsHelper.MensajeSistema("No se completo la operación..."); } return(nombreAdjunto); }