private void RemoveIrrelevantFilters(FilterEditorOperatorItemList filterEditors)
{
filterEditors.RemoveAll(x => x.OperatorType == FilterEditorOperatorType.AnyOf ||
x.OperatorType == FilterEditorOperatorType.NoneOf ||
x.OperatorType == FilterEditorOperatorType.Less ||
x.OperatorType == FilterEditorOperatorType.LessOrEqual ||
x.OperatorType == FilterEditorOperatorType.Greater ||
x.OperatorType == FilterEditorOperatorType.GreaterOrEqual ||
x.OperatorType == FilterEditorOperatorType.Between ||
x.OperatorType == FilterEditorOperatorType.NotBetween);
}
