Dont save nonexisting fields in json-files

CobXmlSupport/GenCobCode.cs

@@ -215,6 +215,8 @@ namespace CobXmlSupport
             Cc = new codeCompleter(cmbLastFile.Text, txtPrefix.Text);
             Cc.TryFill_In_Dic();
             Cc.TryFill_Out_Dic();
+            Dictionary<string, int> FieldList = new Dictionary<string, int>();
+            int objNr = 0;
             string fieldInCompl = "", fieldOutCompl = "";
 
             foreach (CobRow rw in rowList)
@@ -258,6 +260,7 @@ namespace CobXmlSupport
                         }
                         if (rw.Move_FromCode == null) { rw.MoveFromCode = " "; }
                         Cc.WorkDicOut[rw.FieldName] = rw.Move_FromCode;
+                        FieldList.Add(rw.FieldName,objNr++);
                     }
                     // Prefill with possibly filled out code
                     if (chkWrap.Checked)
@@ -272,7 +275,35 @@ namespace CobXmlSupport
                 //Debug.WriteLine(rw.TagName);
                 //Debug.WriteLine(rw.Hirarchy);
             }
+            string[] jkeys = Cc.WorkDicIn.Keys.ToArray();
+            foreach (string jkey in jkeys)
+            {
+                int item;
+                if (!FieldList.TryGetValue(jkey,out item))
+                {
+                    string checktxt = "";
+                    Cc.WorkDicIn.TryGetValue(jkey, out checktxt);
+                    if (checktxt.Trim().Length == 0)
+                    {
+                        Cc.WorkDicIn.Remove(jkey);
+                    }
+                }
+            }
             Cc.Save_In_Dic();
+            string[] jkeysOut = Cc.WorkDicOut.Keys.ToArray();
+            foreach (string jkey in jkeysOut)
+            {
+                int item;
+                if (!FieldList.TryGetValue(jkey, out item))
+                {
+                    string checktxt = "";
+                    Cc.WorkDicOut.TryGetValue(jkey, out checktxt);
+                    if (checktxt.Trim().Length == 0)
+                    {
+                        Cc.WorkDicOut.Remove(jkey);
+                    }
+                }
+            }
             Cc.Save_Out_Dic();
 
             if (rowList.Count > 0)

CobXmlSupport/codeCompleter.cs

@@ -24,6 +24,8 @@ namespace CobXmlSupport
 
         public codeCompleter()
         {
+            __wrkDicIn = null;
+            __wrkDicOut = null;
             __FieldPrefix = "";
             __filePathId = "";
             __fileId = "";