update 20250501

OnDocOffice/clsoffice.cs

@@ -1988,19 +1988,37 @@ namespace OnDocOffice
             clsFileHelper fh = new clsFileHelper();
             string filename=tempdir+ DateTime.Now.ToString("yyyyMMddhhmmss")+"_"+dokumentid+dok.extension;
             string outputfile = filename + ".pdf";
-            fh.SaveBase64ToFile(dok.dokument, filename);
-            Microsoft.Office.Interop.Word.Application word = new Microsoft.Office.Interop.Word.Application();
-            Microsoft.Office.Interop.Word.Document worddoc = new Microsoft.Office.Interop.Word.Document();
-            worddoc= word.Documents.Open(filename);
-            word.ActiveDocument.EmbedTrueTypeFonts = true;
-            worddoc.EmbedTrueTypeFonts= true;
-            worddoc.ExportAsFixedFormat(outputfile.ToString(), Microsoft.Office.Interop.Word.WdExportFormat.wdExportFormatPDF, false, Microsoft.Office.Interop.Word.WdExportOptimizeFor.wdExportOptimizeForPrint, Microsoft.Office.Interop.Word.WdExportRange.wdExportAllDocument,0,99, Microsoft.Office.Interop.Word.WdExportItem.wdExportDocumentContent, true, true, Microsoft.Office.Interop.Word.WdExportCreateBookmarks.wdExportCreateNoBookmarks, true, true, false);
+            try
+            {
+                fh.SaveBase64ToFile(dok.dokument, filename);
+                Microsoft.Office.Interop.Word.Application word = new Microsoft.Office.Interop.Word.Application();
+                Microsoft.Office.Interop.Word.Document worddoc = new Microsoft.Office.Interop.Word.Document();
+                worddoc = word.Documents.Open(filename);
+                word.ActiveDocument.EmbedTrueTypeFonts = true;
+                worddoc.EmbedTrueTypeFonts = true;
+                worddoc.ExportAsFixedFormat(outputfile.ToString(), Microsoft.Office.Interop.Word.WdExportFormat.wdExportFormatPDF, false, Microsoft.Office.Interop.Word.WdExportOptimizeFor.wdExportOptimizeForPrint, Microsoft.Office.Interop.Word.WdExportRange.wdExportAllDocument, 0, 99, Microsoft.Office.Interop.Word.WdExportItem.wdExportDocumentContent, true, true, Microsoft.Office.Interop.Word.WdExportCreateBookmarks.wdExportCreateNoBookmarks, true, true, false);
+
+                worddoc.Close(false);
+                word.Quit(false);
+                worddoc = null;
+                word = null;
+                return fh.Base64FromFile(outputfile);
+            }
+            catch { return ""; }
+            finally
+            {
+                try
+                {
+                    System.IO.File.Delete(filename);
+                }
+                catch { }
+                try
+                {
+                    System.IO.File.Delete(outputfile.ToString());
+                }
+                catch { };
+            }
             
-            worddoc.Close(false);
-            word.Quit(false);
-            worddoc = null;
-            word = null;
-            return fh.Base64FromFile(outputfile);
 
 
         }