[Overview][Types][Classes][Procedures and functions][Index] Reference for unit 'ComboEx' (#lcl)

TListControlItems.DoCustomSort

Performs the comparison for the CustomSort method.

Declaration

Source position: comboex.pas line 104

protected function TListControlItems.DoCustomSort(

  AItem1: TListControlItem;

  AItem2: TListControlItem

):Integer;

Arguments

AItem1

  

First TListControlItem for the comparison.

AItem2

  

Second TListControlItem for the comparison.

Function result

Relative sort order for the compared items.

Description

DoCustomSort is an Integer function which performs the comparison for the CustomSort method. Arguments passed to the method contain the TListControlItem instances compared in the method.

DoCustomSort calls the TListItemsCompare routine passed as an argument to the CustomSort method.

The return value contains the relative sort order for the items compared in the method. For example:

<0
Item1 comes before Item2 using the custom sort.
0
Item1 and Item2 have the same value in the custom sort.
>0
Item1 comes after Item2 in the custom sort.

See also

TListControlItems.CustomSort

  

Performs a custom sort using the specified routine.

TListControlItems.Sort

  

Performs the Sort routine required for the setting in SortType.

TListControlItems.SortType

  

Determines the comparison mechanism used for collection items in the Sort method.

TListControlItems.OnCompare

  

Event handler signalled to sort the collection using the data in the collection items.

TListControlItems.CompareItems

  

Implements a comparison function for items in the collection.

TListItemsCompare

  

Specifies a function type used to compare items in TComboEx.
Version 4.0 Generated 2025-05-03 Home