public void Write(ChildrenList_CreateOnlyChildRaw childrenList_CreateOnlyChildRaw)
        {
            if (childrenList_CreateOnlyChildRaw.Key != nextKey)
            {
                throw new Exception($"ChildrenList_CreateOnlyChildRaw's key {childrenList_CreateOnlyChildRaw.Key} should be {nextKey}.");
            }
            nextKey++;
            csvWriter.StartNewLine();
            csvWriter.Write(childrenList_CreateOnlyChildRaw.Text);
            if (childrenList_CreateOnlyChildRaw.CreateOnlyParentKey < 0)
            {
                throw new Exception($"Cannot write childrenList_CreateOnlyChild to CSV File, because CreateOnlyParent is not stored in DC.Data.ChildrenList_CreateOnlyParents.");
            }

            csvWriter.Write(childrenList_CreateOnlyChildRaw.CreateOnlyParentKey.ToString());
            if (childrenList_CreateOnlyChildRaw.CreateOnlyParentReadonlyKey < 0)
            {
                throw new Exception($"Cannot write childrenList_CreateOnlyChild to CSV File, because CreateOnlyParentReadonly is not stored in DC.Data.ChildrenList_CreateOnlyParentReadonlys.");
            }

            csvWriter.Write(childrenList_CreateOnlyChildRaw.CreateOnlyParentReadonlyKey.ToString());
            if (childrenList_CreateOnlyChildRaw.CreateOnlyParentNullableKey is null)
            {
                csvWriter.WriteNull();
            }
            else
            {
                if (childrenList_CreateOnlyChildRaw.CreateOnlyParentNullableKey < 0)
                {
                    throw new Exception($"Cannot write childrenList_CreateOnlyChild to CSV File, because CreateOnlyParentNullable is not stored in DC.Data.ChildrenList_CreateOnlyParentNullables.");
                }

                csvWriter.Write(childrenList_CreateOnlyChildRaw.CreateOnlyParentNullableKey.ToString());
            }
            if (childrenList_CreateOnlyChildRaw.CreateOnlyParentNullableReadonlyKey is null)
            {
                csvWriter.WriteNull();
            }
            else
            {
                if (childrenList_CreateOnlyChildRaw.CreateOnlyParentNullableReadonlyKey < 0)
                {
                    throw new Exception($"Cannot write childrenList_CreateOnlyChild to CSV File, because CreateOnlyParentNullableReadonly is not stored in DC.Data.ChildrenList_CreateOnlyParentNullableReadonlys.");
                }

                csvWriter.Write(childrenList_CreateOnlyChildRaw.CreateOnlyParentNullableReadonlyKey.ToString());
            }
            csvWriter.WriteEndOfLine();
        }
 public bool ReadLine([NotNullWhen(true)] out ChildrenList_CreateOnlyChildRaw?childrenList_CreateOnlyChildRaw)
 {
     if (csvReader.IsEndOfFileReached())
     {
         csvReader.Dispose();
         childrenList_CreateOnlyChildRaw = null;
         return(false);
     }
     childrenList_CreateOnlyChildRaw      = new ChildrenList_CreateOnlyChildRaw();
     childrenList_CreateOnlyChildRaw.Key  = nextKey++;
     childrenList_CreateOnlyChildRaw.Text = csvReader.ReadString();
     childrenList_CreateOnlyChildRaw.CreateOnlyParentKey                 = csvReader.ReadInt();
     childrenList_CreateOnlyChildRaw.CreateOnlyParentReadonlyKey         = csvReader.ReadInt();
     childrenList_CreateOnlyChildRaw.CreateOnlyParentNullableKey         = csvReader.ReadIntNull();
     childrenList_CreateOnlyChildRaw.CreateOnlyParentNullableReadonlyKey = csvReader.ReadIntNull();
     csvReader.ReadEndOfLine();
     return(true);
 }