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SftButton/OCX 3.0 - Button Control

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KeyUp Event, SftButton Object

A key is released.

Syntax

VB.NETPrivate Sub object_KeyUpEvent(ByVal sender As Object, ByVal e As EventArgumentType) Handles object.KeyUpEvent
VBPrivate Sub object_KeyUp(KeyCode As Integer, ByVal Shift As Integer)
C#.NETvoid object_KeyUpEvent(object sender, EventArgumentType e);
VC++void OnKeyUpobject(short* KeyCode, short Shift);
CHRESULT OnKeyUpobject(short* KeyCode, short Shift);

object

A SftButton object.

KeyCode

Describes the virtual key that was released. See your development environment documentation for available key code constants.

Shift

Describes the state of the SHIFT, CONTROL and ALT keys. A bit is set if the key is down. The Shift argument is a bit field with bits corresponding to the SHIFT, CONTROL and ALT keys. It indicates the state of these keys. Some, all, or none of the bits can be set, indicating which of the keys are pressed.

NameValueDescription
constSftButtonShiftMask1Shift
constSftButtonCtrlMask2Control
constSftButtonAltMask4Alt

Comments

The KeyUp event occurs when a key is released.

If the control is part of a parent window (form, dialog, etc.) which has a default button (OK, Cancel) and the user presses the ENTER or ESCAPE keys, this event is not generated.

The KeyUp event is never generated for the TAB key.

To interpret keyboard characters (ANSI characters) use the KeyPress event.

The key typed by the user can be suppressed by setting KeyCode to 0. It can be modified by assigning a new value to the variable.

See Also SftButton Object | Object Hierarchy


Last Updated 08/13/2020 - (email)
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