Vcl.StdCtrls.TCustomListBox.DoGetData
Delphi
function DoGetData(const Index: Integer): String;
C++
System::UnicodeString __fastcall DoGetData(const int Index);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | protected | Vcl.StdCtrls.pas Vcl.StdCtrls.hpp |
Vcl.StdCtrls | TCustomListBox |
Description
Returns a string in the list box given its index.
This protected method is called automatically when a virtual list box needs to supply the text of an item. DoGetData is never called unless the list box is virtual (that is, unless the value of the Style property is lbVirtual or lbVirtualOwnerDraw).
DoGetData generates an OnData event and returns the string that is supplied dynamically by the event handler.