update 20250317

ZZPDFTest/Form1.cs

@@ -0,0 +1,162 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using Syncfusion.Pdf;
+using Syncfusion.Pdf.Graphics;
+using Syncfusion.Pdf.Interactive;
+using Syncfusion.Pdf.Parsing;
+using static System.Windows.Forms.VisualStyles.VisualStyleElement;
+
+namespace ZZPDFTest
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void Form1_Load(object sender, EventArgs e)
+        {
+
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            string lickey = "MzYzODg2NkAzMjM4MmUzMDJlMzBTOWljRmxNelA1d1VGOHpGR0lxQzB6UTAwKzIxK2VBNEhBZFp5alcxb1NVPQ==";
+            Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense(lickey);
+
+            PdfLoadedDocument document = new PdfLoadedDocument(@"H:\tssettings\edoka\drv.pdf");
+            add_Logo(ref document, false,false);
+            replace_Text(ref document, "Bausteine", "");
+            //replace_Text(ref document, "Herr", Environment.NewLine+Environment.NewLine+ "Herr");
+            //replace_Text(ref document, "Christoph Nõgeli", "Christoph Nõgeli");
+
+            if (document.Pages.Count % 2 == 0)
+            {
+            }
+            else
+            {
+                add_emptypage(ref document);
+            }
+
+
+            document.Save(@"x:\output.pdf");
+
+            //PdfBitmap image = new PdfBitmap(@"E:\Software-Projekte\OnDoc\Images\tkb_logo_ohne_claim_4c_c.jpg");
+            //PdfLoadedPage loadedPage = document.Pages[0] as PdfLoadedPage;
+            //PdfGraphics graphics = loadedPage.Graphics;
+            //graphics.DrawImage(image, 80, 30);
+
+        }
+
+        private void replace_Text(ref PdfLoadedDocument document, string texttoreplace, string newtext)
+        {
+            PdfLoadedPage loadedPage = document.Pages[0] as PdfLoadedPage;
+            PdfFont font = new PdfTrueTypeFont(new Font("Futura Book", 9));
+            Dictionary<int, List<RectangleF>> matchedTextbounds = new Dictionary<int, List<RectangleF>>();
+            document.FindText(texttoreplace, out matchedTextbounds);
+
+            for (int i = 0; i < matchedTextbounds.Count; i++)
+
+            {
+                loadedPage = (PdfLoadedPage)document.Pages[i];
+                foreach (RectangleF rectangle in matchedTextbounds[i])
+                {
+                    // Draws the white filled rectangle over the searched text.
+                    loadedPage.Graphics.DrawRectangle(PdfBrushes.White, rectangle);
+
+                    loadedPage.Graphics.DrawString(newtext, font, PdfBrushes.Black, rectangle.X - 2, rectangle.Y - 2);
+
+                }
+
+            }
+        }
+
+        private void add_Logo(ref PdfLoadedDocument document, bool color, bool onlyfirstpage)
+        {
+            string imagefile ="";
+            if (color) { imagefile = @"E:\Software-Projekte\OnDoc\Images\tkb_logo_ohne_claim_4c_c.jpg"; }
+            if (!color) { imagefile = @"E:\Software-Projekte\OnDoc\Images\tkb_logo_ohne_claim_sw.jpg"; }
+            PdfBitmap image = new PdfBitmap(imagefile);
+
+            int pages = document.Pages.Count;
+            if (onlyfirstpage) { pages = 1; }
+            int i = 0;
+            while (i < pages)
+            {
+                PdfLoadedPage loadedPage = document.Pages[i] as PdfLoadedPage;
+                PdfGraphics graphics = loadedPage.Graphics;
+                graphics.DrawImage(image, 85, 30);
+                i++;
+            }
+
+
+        }
+        private void add_emptypage(ref PdfLoadedDocument document)
+        {
+            document.Pages.Add();
+        }
+
+        private void button2_Click(object sender, EventArgs e)
+        {
+            string lickey = "MzYzODg2NkAzMjM4MmUzMDJlMzBTOWljRmxNelA1d1VGOHpGR0lxQzB6UTAwKzIxK2VBNEhBZFp5alcxb1NVPQ==";
+            Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense(lickey);
+
+            PdfLoadedDocument document = new PdfLoadedDocument(@"H:\tssettings\edoka\drv.pdf");
+            //add_Logo(ref document, false, false);
+            SplitDoc(ref document, "Freundliche Grüsse", "");
+        }
+
+        private void SplitDoc(ref PdfLoadedDocument document, string texttoreplace, string newtext)
+        {
+            PdfLoadedPage loadedPage = document.Pages[0] as PdfLoadedPage;
+            PdfFont font = new PdfTrueTypeFont(new Font("Futura Book", 9));
+            TextSearchOptions to = new TextSearchOptions();
+            Dictionary<int, List<RectangleF>> matchedTextbounds = new Dictionary<int, List<RectangleF>>();
+            document.FindText(texttoreplace, out matchedTextbounds);
+            PdfDocument newdoc = new PdfDocument();
+            PdfDocument newdoc2 = new PdfDocument();
+            PdfDocument newdoc3 = new PdfDocument();
+            foreach (int index in matchedTextbounds.Keys)
+            {
+                if (matchedTextbounds[index].Count > 0)
+                {
+                    newdoc.ImportPage(document, index);
+                    newdoc2.ImportPageRange(document, index + 1, document.Pages.Count - (index + 1));
+                    newdoc3 = newdoc2;
+                }
+            }
+           
+
+            newdoc.Save(@"x:\output1.pdf");
+            newdoc2.Save(@"x:\outupt2.pdf");
+            newdoc3.Save(@"x:\outupt3.pdf");
+
+
+
+            PdfLoadedDocument doc = new PdfLoadedDocument (@"x:\output1.pdf");
+            add_Logo(ref doc, true, true);
+            if (doc.Pages.Count % 2 == 0)
+            {
+            }
+            else
+            {
+                add_emptypage(ref doc);
+            }
+            doc.Save(@"x:\output1.pdf");
+            doc = new PdfLoadedDocument(@"x:\outupt3.pdf");
+            replace_Text(ref doc, "Exemplar für den Kunden", " Exemplar für die Bank");
+            doc.Save(@"x:\outupt3.pdf");
+            document.Close(true);
+            newdoc.Close(true);
+            
+        }
+    }
+}