update 20250406

Client/Start.cs

@@ -5,6 +5,7 @@ using OnDoc.Diverses;
 using OnDoc.DocMgmt;
 using OnDoc.Klassen;
 using Syncfusion.WinForms.Controls;
+using Syncfusion.XlsIO;
 using Syncfusion.XlsIO.Implementation;
 using System;
 using System.Data;
@@ -40,6 +41,30 @@ namespace OnDoc
 
             db = null;
         }
+        private void Delete_Old_Files()
+        {
+            try
+            {
+
+                string[] files = Directory.GetFiles(AppParams.tempdir);
+
+                foreach (string file in files)
+                {
+                    FileInfo fi = new FileInfo(file);
+                    if (fi.LastAccessTime < DateTime.Now.AddDays(-5))
+                        fi.Delete();
+                }
+                foreach (string file in files)
+                {
+                    FileInfo fi = new FileInfo(file);
+                    if (fi.LastAccessTime < DateTime.Now.AddDays(-5))
+                        fi.Delete();
+                }
+            }
+            catch { }
+
+            //Delete_Old_Spooler_Files();
+        }
         public Start()
         {
             InitializeComponent();
@@ -53,7 +78,7 @@ namespace OnDoc
 
             InitLogging();
             Logging.Logging.Debug("Start", "OnDoc-Client", "");
-
+            Delete_Old_Files();
             mitarbeiter = System.Security.Principal.WindowsIdentity.GetCurrent().Name;
             mitarbeiter = mitarbeiter.Substring(mitarbeiter.IndexOf("\\") + 1);
             AppParams.systemtgnummer = mitarbeiter;