private void _printDocument_PrintPage(object sender, PrintPageEventArgs e)
{
RasterImage image = _viewerControl.ImageViewer.Image;
// Get the print document object
PrintDocument document = sender as PrintDocument;
// Create an new LEADTOOLS image printer class
RasterImagePrinter printer = new RasterImagePrinter();
// Set the document object so page calculations can be performed
printer.PrintDocument = document;
// We want to fit and center the image into the maximum print area
printer.SizeMode = RasterPaintSizeMode.FitAlways;
printer.HorizontalAlignMode = RasterPaintAlignMode.Center;
printer.VerticalAlignMode = RasterPaintAlignMode.Center;
// Account for FAX images that may have different horizontal and vertical resolution
printer.UseDpi = true;
// Print the whole image
printer.ImageRectangle = Rectangle.Empty;
// Use maximum page dimension ignoring the margins, this will be equivalant of printing
// using Windows Photo Gallery
printer.PageRectangle = RectangleF.Empty;
printer.UseMargins = false;
// Print the current page
printer.Print(image, _currentPrintPageNumber, e);
// Go to the next page
_currentPrintPageNumber++;
// Inform the printer whether we have more pages to print
if (_currentPrintPageNumber <= document.PrinterSettings.ToPage)
{
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
void _printDocument_PrintPage(object sender, PrintPageEventArgs e)
{
try
{
using (RasterImage _img = _CurrCell.Image.CloneAll())
{
ColorResolutionCommand colorResolutionCommand = new ColorResolutionCommand(ColorResolutionCommandMode.InPlace, _img.BitsPerPixel, _img.Order, _img.DitheringMethod, ColorResolutionCommandPaletteFlags.None, null);
colorResolutionCommand.Run(_img);
// Get the print document object
PrintDocument document = sender as PrintDocument;
if (!AutoPageSettings)//Nếu lấy cấu hình in từ tùy chọn Cấu hình in lazer thì cần thiết lập lại một số thông số cho đối tượng in
{
PageSettings ps = Getps();
document.PrinterSettings.DefaultPageSettings.Margins = ps.Margins;
document.PrinterSettings.DefaultPageSettings.PaperSize = ps.PaperSize;
document.PrinterSettings.DefaultPageSettings.Landscape = ps.Landscape;
}
document.PrinterSettings.PrinterName = _LazerPrinterName;
// Create an new LEADTOOLS image printer class
RasterImagePrinter printer = new RasterImagePrinter();
// Set the document object so page calculations can be performed
printer.PrintDocument = document;
// We want to fit and center the image into the maximum print area
printer.SizeMode = RasterPaintSizeMode.FitAlways;
printer.HorizontalAlignMode = RasterPaintAlignMode.Center;
printer.VerticalAlignMode = RasterPaintAlignMode.Center;
// Account for FAX images that may have different horizontal and vertical resolution
printer.UseDpi = true;
// Print the whole image
printer.ImageRectangle = Rectangle.Empty;
// Use maximum page dimension ignoring the margins, this will be equivalant of printing
// using Windows Photo Gallery
printer.PageRectangle = RectangleF.Empty;
printer.UseMargins = false;
// Print the current page
printer.Print(_img, _img.Page, e);
// Inform the printer we have no more pages to print
e.HasMorePages = false;
}
}
catch (Exception ex)
{
Utility.ShowMsg("Lỗi khi đẩy dữ liệu ảnh ra máy in:\n" + ex.Message, "Thông báo lỗi");
}
}
private void printDocument_PrintPage(object sender, PrintPageEventArgs e)
{
RasterImage image = (_imageList.ActiveItem as PDFPageItem).PageImage;
// Get the print document object
PrintDocument document = sender as PrintDocument;
// Create an new LEADTOOLS image printer class
RasterImagePrinter printer = new RasterImagePrinter();
// Set the document object so page calculations can be performed
printer.PrintDocument = document;
// We want to fit and center the image into the maximum print area
printer.SizeMode = RasterPaintSizeMode.FitAlways;
printer.HorizontalAlignMode = RasterPaintAlignMode.Center;
printer.VerticalAlignMode = RasterPaintAlignMode.Center;
// Account for FAX images that may have different horizontal and vertical resolution
printer.UseDpi = true;
// Print the whole image
printer.ImageRectangle = Rectangle.Empty;
// Use maximum page dimension ignoring the margins, this will be equivalant of printing
// using Windows Photo Gallery
printer.PageRectangle = RectangleF.Empty;
printer.UseMargins = false;
using (Image printImage = RasterImageConverter.ConvertToImage(image, ConvertToImageOptions.None))
{
using (Bitmap printBitmap = new Bitmap(printImage))
{
foreach (FormFieldControl control in _imageViewer.Controls)
{
if (control.IsFieldPrintable)
{
bool isFieldVisible = control.IsFieldVisible;
control.IsFieldVisible = true;
LeadRect leadBounds = new LeadRect(control.Bounds.X, control.Bounds.Y, control.FiedlBounds.Width, control.Bounds.Height);
// convert from Control to Image coordinates
leadBounds = _imageViewer.ConvertRect(null, ImageViewerCoordinateType.Control, ImageViewerCoordinateType.Image, leadBounds);
Rectangle bounds = new Rectangle(leadBounds.X, leadBounds.Y, leadBounds.Width, leadBounds.Height);
control.DrawToBitmap(printBitmap, bounds);
control.IsFieldVisible = isFieldVisible;
}
}
image = RasterImageConverter.ConvertFromImage(printBitmap, ConvertFromImageOptions.None);
}
}
// Print the current page
printer.Print(image, _currentPrintPageNumber, e);
// Go to the next page
_currentPrintPageNumber++;
// Inform the printer whether we have more pages to print
if (_currentPrintPageNumber <= document.PrinterSettings.ToPage)
{
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
