OlkTextBox 事件 (Outlook)OlkTextBox.KeyDown event (Outlook)

当用户按下某个键时发生。Occurs when a user presses a key.

语法Syntax

expressionexpression. KeyDown( _KeyCode_ , _Shift_ )

_表达式_一个代表OlkTextBox对象的变量。expression A variable that represents an OlkTextBox object.

参数Parameters

名称Name 必需/可选Required/Optional 数据类型Data type 说明Description
KeyCodeKeyCode 必需Required LongLong 所按键的数值。The numerical value of the key pressed.
ShiftShift 必需Required IntegerInteger OlShiftState 枚举中常量的按位或掩码, 指定是否按下了SHIFTCTRLALT键。A bitwise-OR mask of constants in the OlShiftState enumeration that specifies whether the SHIFT, CTRL, or ALT keys have been pressed.

说明Remarks

KeyDown事件过程中按下的修改键 (SHIFTCTRLALT) 的状态可通过_SHIFT_参数访问。The state of the modifier keys (SHIFT, CTRL, or ALT) that are pressed during the KeyDown event is accessible through the Shift parameter.

另请参阅See also

所示的对象OlkTextBox Object

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