Update 20250222

2025-02-22 19:17:38 +01:00
parent 986e225bd9
commit 794e577f22
170 changed files with 99313 additions and 87 deletions
--- a/OfficeToPDFConverter/Class1.cs
+++ b/OfficeToPDFConverter/Class1.cs
@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Runtime.InteropServices.ComTypes;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.Office.Interop.Word;
+using Microsoft.Office.Interop.Excel;
+using System.Linq.Expressions;
+
+namespace OfficeToPDFConverter
+{
+    public class Converter
+    {
+        public string Convert_Word(string B64Word,string path)
+        {
+            Microsoft.Office.Interop.Word.Application w = new Microsoft.Office.Interop.Word.Application();
+
+            try
+            {
+                Helper.clsFileHelper_Converter fh = new Helper.clsFileHelper_Converter();
+                string outputfile = "";
+                string inputfile = "";
+                string tmpfilename = DateTime.Now.ToString("yyyyMMddhhmmss");
+                outputfile = tmpfilename + ".pdf";
+                inputfile = tmpfilename + ".tmp";
+                inputfile = path + @"\" + inputfile;
+                outputfile = path + @"\" + outputfile;
+
+                fh.SaveBase64ToFile(B64Word, path);
+                w.Documents.Open(FileName: inputfile.ToString(), ReadOnly: true);
+                object oMissing = System.Reflection.Missing.Value;
+                w.ActiveDocument.ExportAsFixedFormat(outputfile.ToString(), Microsoft.Office.Interop.Word.WdExportFormat.wdExportFormatPDF, false, Microsoft.Office.Interop.Word.WdExportOptimizeFor.wdExportOptimizeForPrint, Microsoft.Office.Interop.Word.WdExportRange.wdExportAllDocument, 0, 0, Microsoft.Office.Interop.Word.WdExportItem.wdExportDocumentContent, true, true, Microsoft.Office.Interop.Word.WdExportCreateBookmarks.wdExportCreateNoBookmarks, true, false, false);
+                w.ActiveDocument.Saved = true;
+                w.ActiveDocument.Close(SaveChanges: false);
+
+                w.Quit(false);
+                w = null;
+                string b64 = fh.Base64FromFile(outputfile);
+                System.IO.File.Delete(outputfile);
+                return b64;
+            }
+            catch
+            {
+                return "";
+            }
+            finally
+            {
+                try { w.Quit(false); } catch { }
+                w = null;
+            }
+
+        }
+        public string Convert_Excel(string B64Word, string path)
+        {
+            Microsoft.Office.Interop.Excel.Application x = new Microsoft.Office.Interop.Excel.Application();
+            try
+            {
+                Helper.clsFileHelper_Converter fh = new Helper.clsFileHelper_Converter();
+                string outputfile = "";
+                string inputfile = "";
+                string tmpfilename = DateTime.Now.ToString("yyyyMMddhhmmss");
+                outputfile = tmpfilename + ".pdf";
+                inputfile = tmpfilename + ".tmp";
+                inputfile = path + @"\" + inputfile;
+                outputfile = path + @"\" + outputfile;
+
+                fh.SaveBase64ToFile(B64Word, path);
+                x.Workbooks.Open(inputfile);
+                x.ActiveWorkbook.ExportAsFixedFormat(Microsoft.Office.Interop.Excel.XlFixedFormatType.xlTypePDF, outputfile.ToString(), Microsoft.Office.Interop.Excel.XlFixedFormatQuality.xlQualityStandard);
+                x.ActiveWorkbook.Close(SaveChanges: false);
+                x.Quit();
+                x = null;
+                string b64 = fh.Base64FromFile(outputfile);
+                System.IO.File.Delete(outputfile);
+                return b64;
+            }
+            catch {  return ""; }
+            finally { try { x.Quit(); } catch { } x = null; }
+
+        }
+    }
+
+}
+
+