FMX.TreeView.TCustomTreeView.OnChangeCheck

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Delphi

property OnChangeCheck: TNotifyEvent read FOnChangeCheck write FOnChangeCheck;

C++

__property System::Classes::TNotifyEvent OnChangeCheck = {read=FOnChangeCheck, write=FOnChangeCheck};

Properties

Type Visibility Source Unit Parent
event public
FMX.TreeView.pas
FMX.TreeView.hpp
FMX.TreeView TCustomTreeView

Description

Occurs whenever the check box attached to an item changes its state.

Write an OnChangeCheck event handler to take specific action when the check box attached to an item in this tree view changes its state from selected to cleared and vice versa.

OnChangeCheck is an event handler of type TNotifyEvent.

See Also