Vcl.ComCtrls.TCustomComboBoxEx.WMLButtonDown

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Delphi

procedure WMLButtonDown(var Message: TWMLButtonDown); message WM_LBUTTONDOWN;

C++

HIDESBASE MESSAGE void __fastcall WMLButtonDown(Winapi::Messages::TWMMouse &Message);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	protected	Vcl.ComCtrls.pas Vcl.ComCtrls.hpp	Vcl.ComCtrls	TCustomComboBoxEx

Description

Responds when the user clicks the left mouse button on the combo box.

WMLButtonDown is called automatically in response to Windows messages that the user clicked the left mouse button over the combo box. This method handles the details of starting drag operations when the DragMode property is dmAutomatic.

Message represents the parameters of the Windows message that informs the combo box of the left mouse click.

See Also

• DragMode