update nach anpassungen clsgetdoc

Helper/clsFileHelper.cs

@@ -0,0 +1,27 @@
+using NLog.LayoutRenderers;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Helper
+{
+    public class clsFileHelper
+    {
+        public string  save_temp_file(string data, string dokumentid, string temppath, string extension)
+        {
+            
+            string filename = temppath+ DateTime.Now.ToString("yyyyMMddhhmmss") + "_" + dokumentid + "." + extension;
+            try
+            {
+                System.IO.File.WriteAllBytes(filename, Convert.FromBase64String(data));
+                return filename;
+            }
+            catch
+            {
+                return "";
+            }
+        }
+    }
+}