2014-09-18 72 views

回答

0

您只需要将一个事件附加到TextBox。在这种情况下,这将是KeyDown事件,像这样:


XAML

<TextBox x:Name="MyTextBox"></TextBox> 

VB

' A key has been press 
Private Sub MyTextBox_KeyDown(sender As Object, e As KeyEventArgs) Handles MyTextBox.KeyDown 
    ' Check to see if the key pressed was the Enter Key 
    If e.Key = Key.Enter Then 
     ' do whatever your button did 
    End If 
End Sub 

现在你已经明白这一点,检查通过选择t可以将所有其他事件附加到所有控件上在设计视图中下摆并查看属性。然后点击扳手旁边的闪电,查看可以捕获的所有事件。