public FilterRecordWindow(WaysToOpen way, List <FindHandler.FieldParameters> listOfFields, FilterHandler.FilterDescription lastFilter) { InitializeComponent(); isDate = false; isNumber = false; this.way = way; this.listOfFields = listOfFields; this.typesOfFilter = FilterHandler.FillTypesOfFilter(); this.lastFilter = lastFilter; setNewTitle(); FillComboBoxes(); if (lastFilter.value != null) { isDate = lastFilter.isDate; isNumber = lastFilter.isNumber; FillPreviousFilter(lastFilter); } }