87 строки
2.7 KiB
C#
87 строки
2.7 KiB
C#
#region Copyright Syncfusion Inc. 2001-2022.
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// Copyright Syncfusion Inc. 2001-2022. All rights reserved.
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// Use of this code is subject to the terms of our license.
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// A copy of the current license can be obtained at any time by e-mailing
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// licensing@syncfusion.com. Any infringement will be prosecuted under
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// applicable laws.
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#endregion
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using System;
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using System.Data;
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using System.Configuration;
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using System.Web;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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using System.Drawing;
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using System.Drawing.Imaging;
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using Syncfusion.Pdf;
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using Syncfusion.Pdf.Graphics;
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using Syncfusion.Pdf.Tables;
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using System.Data.OleDb;
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using Syncfusion.Pdf.Parsing;
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using System.IO;
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namespace WebSampleBrowser.Pdf
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{
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public partial class ImportAndStamp : System.Web.UI.Page
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{
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# region Page Load
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/// <summary>
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/// Handles page load
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void Page_Load(object sender, EventArgs e)
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{
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}
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# endregion
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# region Events
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/// <summary>
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/// Imports and creates a PDF document
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnImport_Click(object sender, EventArgs e)
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{
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string dataPath1 = File1.ResolveClientUrl(File1.Value);
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if (System.IO.Path.GetExtension(dataPath1).Equals(".pdf"))
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{
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Stream stream1 = File1.PostedFile.InputStream;
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PdfLoadedDocument ldoc = new PdfLoadedDocument(stream1);
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PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 36f);
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foreach (PdfPageBase lPage in ldoc.Pages)
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{
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PdfGraphics g = lPage.Graphics;
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PdfGraphicsState state = g.Save();
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g.SetTransparency(0.25f);
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g.RotateTransform(-40);
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g.DrawString(txtStamp.Text, font, PdfPens.Red, PdfBrushes.Red, new PointF(-150, 450));
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g.Restore(state);
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}
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//Save to disk
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if (this.CheckBox1.Checked)
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{
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ldoc.Save("Sample.pdf", Response, HttpReadType.Open);
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}
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else
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{
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ldoc.Save("Sample.pdf", Response, HttpReadType.Save);
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}
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}
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else
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{
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lb_error.Visible = true;
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lb_error.Text = "Invalid file type. Please select a PDF file.";
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}
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}
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# endregion
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}
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} |