本文整理匯總了C#中PdfSharp.Pdf.PdfDocument.Dispose方法的典型用法代碼示例。如果您正苦於以下問題：C# PdfDocument.Dispose方法的具體用法？C# PdfDocument.Dispose怎麽用？C# PdfDocument.Dispose使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類PdfSharp.Pdf.PdfDocument的用法示例。
在下文中一共展示了PdfDocument.Dispose方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: combinaPDF
private static void combinaPDF(List<string> files)
{
string originalFile = files[0];
string destFile = "";
PdfDocument output;
//try
//{
// output = PdfReader.Open(originalFile, PdfDocumentOpenMode.Modify);
//}
//catch (PdfSharp.PdfSharpException)
//{
// destFile = System.IO.Path.GetTempFileName();
// System.IO.File.Copy(originalFile, destFile, true);
// output = new PdfDocument(destFile);
//}
destFile = System.IO.Path.GetTempFileName();
output = new PdfDocument(destFile);
foreach (string file in files)
{
//if (file != originalFile || !string.IsNullOrWhiteSpace(destFile))
//{
PdfDocument input = PdfReader.Open(file, PdfDocumentOpenMode.Import);
int count = input.PageCount;
for (int idx = 0; idx < count; idx++)
{
PdfPage page = input.Pages[idx];
output.AddPage(page);
}
System.IO.File.Delete(file);
//}
}
output.Save(originalFile);
output.Close();
output.Dispose();
if (!string.IsNullOrWhiteSpace(destFile))
{
System.IO.File.Delete(originalFile);
System.IO.File.Copy(destFile, originalFile, true);
System.IO.File.Delete(destFile);
}
}示例2: ExportToPDF
public bool ExportToPDF(string FileNamePDF, bool ShowFile)
{
string strFileTmpPdf = string.Empty ;
PdfDocument objDocument = null;
FileInfo objFileInfo = null;
PdfPage objPage = null;
XImage objImage = null;
try
{
// Create a new PDF document
objDocument = new PdfDocument();
objDocument.Info.Title = "Criado por OPUS DIGITALIZADOR";
objDocument.Info.Author = "OPUS Comérico Exterior Ltda";
objDocument.Info.Creator = "OPUS DIGITALIZADOR";
//Se o diretório de PDF não existir eu o crio
if (!Directory.Exists(System.Configuration.ConfigurationSettings.AppSettings["DIRPDF"].ToString())) {
Directory.CreateDirectory (System.Configuration.ConfigurationSettings.AppSettings["DIRPDF"].ToString());
}
strFileTmpPdf = System.Configuration.ConfigurationSettings.AppSettings["DIRPDF"].ToString()+ FileNamePDF;
foreach (string strFileName in System.IO.Directory.GetFiles(System.Configuration.ConfigurationSettings.AppSettings["DIRIMGSCANNER"].ToString() + FileNamePDF))
{
objFileInfo = new FileInfo(strFileName);
if (objFileInfo.Extension.ToUpper() == System.Configuration.ConfigurationSettings.AppSettings["EXTIMG"].ToString())
{
// Create an empty page
objPage = objDocument.AddPage();
// Get an XGraphics object for drawing
objGfx = XGraphics.FromPdfPage(objPage);
objImage = XImage.FromFile(strFileName);
//double x = (250 - objImage.PixelWidth * 72 / objImage.HorizontalResolution) / 2;
int x = Convert.ToInt32 (System.Configuration.ConfigurationSettings.AppSettings["BEGINX"].ToString());
int y = Convert.ToInt32 (System.Configuration.ConfigurationSettings.AppSettings["BEGINY"].ToString());
int largura = Convert.ToInt32(System.Configuration.ConfigurationSettings.AppSettings["WIDTH"].ToString());
int altura = Convert.ToInt32 (System.Configuration.ConfigurationSettings.AppSettings["HEIGHT"].ToString());
objGfx.DrawImage(objImage,x, y, largura,altura );
if (File.Exists(strFileTmpPdf)) File.Delete(strFileTmpPdf);
objDocument.Save(strFileTmpPdf);
}
}
if (ShowFile) Process.Start(strFileTmpPdf);
return true;
}
catch (Exception ex)
{
throw ex;
}
finally {
objPage = null;
objImage.Dispose();
objImage = null;
objDocument.Dispose();
objDocument = null;
objFileInfo = null;
}
}示例3: OnExtractPages
void OnExtractPages (object o, EventArgs args)
{
var to_doc = new PdfDocument ();
var from_doc = PdfSharp.Pdf.IO.PdfReader.Open (new Uri (app.Document.CurrentStateUri).LocalPath, PdfDocumentOpenMode.Import, null);
var pages = app.IconView.SelectedPages.ToList ();
foreach (var index in pages.Select (p => p.Index)) {
to_doc.AddPage (from_doc.Pages[index]);
}
var path = Client.GetTmpFilename ();
to_doc.Save (path);
to_doc.Dispose ();
app.LoadPath (path, Path.Combine (
Path.GetDirectoryName (app.Document.SuggestedSavePath),
Hyena.StringUtil.EscapeFilename (String.Format ("{0} [{1}].pdf",
Path.GetFileNameWithoutExtension (app.Document.SuggestedSavePath),
GLib.Markup.EscapeText (Document.GetPageSummary (pages, 10))))
));
}示例4: write
public void write(int paperFormatIndex, String fileName)
{
PageSize pageSize;
paperFormatIndex++;
switch (paperFormatIndex)
{
case (int)PageSize.A0:
pageSize = PageSize.A0;
break;
case (int)PageSize.A1:
pageSize = PageSize.A1;
break;
case (int)PageSize.A2:
pageSize = PageSize.A2;
break;
case (int)PageSize.A3:
pageSize = PageSize.A3;
break;
default:
pageSize = PageSize.A4;
break;
}
//Grayscale Map
//Image grayscaledMap = MapWithQRCodeWriter.MakeGrayscale(map);
// scale map
Image scaledMap = this.scaleImageToFitFormat(pageSize, map);
this.drawFrame(ref scaledMap);
// get location
int locationX = Convert.ToInt32(((this.codeSize / 2.0f) / scaledMap.Width) * map.Width);
int locationY = Convert.ToInt32(((this.codeSize / 2.0f) / scaledMap.Height) * map.Height);
PointLatLng location = MapOverlayForm.Instance.FromLocalToLatLng(locationX, locationY);
// get scale
int p1X = Convert.ToInt32((92.0f / scaledMap.Width) * map.Width);
int p1Y = Convert.ToInt32((92.0f / scaledMap.Width) * map.Width);
PointLatLng p1Location = MapOverlayForm.Instance.FromLocalToLatLng(p1X, p1Y);
int p2X = Convert.ToInt32((356.0f / scaledMap.Width) * map.Width);
int p2Y = Convert.ToInt32((92.0f / scaledMap.Width) * map.Width);
PointLatLng p2Location = MapOverlayForm.Instance.FromLocalToLatLng(p2X, p2Y);
double scale = MapOverlayForm.Instance.gMapControl.MapProvider.Projection.GetDistance(p1Location, p2Location);
// create qr code
com.google.zxing.qrcode.QRCodeWriter qrCode = new com.google.zxing.qrcode.QRCodeWriter();
String locationString = location.Lat.ToString() + ";" + location.Lng.ToString() + ";" + scale.ToString().Substring(0, 6);
ByteMatrix byteIMG = qrCode.encode(locationString, com.google.zxing.BarcodeFormat.QR_CODE, this.codeSize, this.codeSize);
// draw qr code on map image
this.drawQRCodeOnImage(byteIMG, ref scaledMap);
PdfDocument document = new PdfDocument();
PdfPage page = document.AddPage();
page.Size = pageSize;
page.Orientation = PageOrientation.Landscape;
XGraphics gfx = XGraphics.FromPdfPage(page);
XImage image = XImage.FromGdiPlusImage(scaledMap);
XUnit imgHeight = XUnit.FromInch(image.PixelHeight / image.VerticalResolution);
XUnit imgWidth = XUnit.FromInch(image.PixelWidth / image.HorizontalResolution);
double width = image.PixelWidth * 72 / image.HorizontalResolution;
double height = image.PixelHeight * 72 / image.VerticalResolution;
gfx.DrawImage(image, (page.Width.Point - imgWidth.Point) / 2.0, (page.Height.Point - imgHeight.Point) / 2.0, width, height);
try
{
document.Save(fileName);
}
catch (IOException)
{
System.Windows.Forms.MessageBox.Show("Could not save the file. Maybe the file is used by another program. ", "IO Error", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Exclamation);
}
document.Dispose();
}