input focus

• Moves input focus to the
  将输入焦点移动到
• Occurs when a cell loses input focus and is no longer the current cell
  在单元格失去输入焦点因而不再是当前单元格时发生。
• Gets or sets the control on the form to display as the control with input focus when the
  控件后显示为具有输入焦点的控件。
• Occurs when a row changes state , such as losing or gaining input focus
  在行的状态更改（例如，失去或获得输入焦点）时发生。
• If the control or one of its child controls currently has the input focus ; otherwise ,
  如果控件或它的一个子控件当前已经有输入焦点，则为
• Attribute to indicate which form element should receive input focus when the document is loaded
  属性指定加载文档时哪一个表单元素拥有输入焦点。
• A control can be selected and receive input focus if all the following are true : the
  在下列所有条件都满足的情况下控件可被选中并可接收输入焦点：
• Gets a value indicating whether the control or any of its child windows has input focus
  获取一个值，该值指示控件或其任一子窗口是否具有输入焦点。
• Property determines if the user sees the prompt characters when the control loses input focus
  属性决定当控件失去输入焦点时用户能否看到提示字符。
• Control on the form , is enabled , has input focus , and has text selected before enabling the
  控件）是否已被启用、是否具有输入焦点以及是否选定了文本。