Show: Delphi C++
Display Preferences

Vcl.Controls.TControl.MouseUp

From RAD Studio API Documentation
Jump to: navigation, search

Delphi

procedure MouseUp(Button: TMouseButton; Shift: TShiftState;  X, Y: Integer); dynamic;

C++

DYNAMIC void __fastcall MouseUp(System::Uitypes::TMouseButton Button, System::Classes::TShiftState Shift, int X, int Y);

Properties

Type Visibility Source Unit Parent
procedure
function
protected
Vcl.Controls.pas
Vcl.Controls.hpp
Vcl.Controls TControl

Description

Is an OnMouseUp event dispatcher.

Override the protected MouseUp method to provide other responses in addition to calling the OnMouseUp event handler when the user releases a previously pressed mouse button while the cursor's hot spot is over the control.

A control calls MouseUp in response to any of the Windows mouse-up messages (WM_LBUTTONUP, WM_MBUTTONUP, WM_RBUTTONUP), decoding the message parameters into the shift-key state and position, which it passes in the Shift, X, and Y parameters, respectively. The value of the Button parameter indicates which mouse button was released: left, right, or middle.

See Also

Personal tools
In Other Languages
Previous Versions
Assistance