Message in Chinese (Traditional) (中文(繁體))
不可以將 SelectedIndex 屬性設定為小於 -1: '<var>X</var>'。
Unlocalized message
The SelectedIndex property cannot be set to less than -1: '<var>X</var>'.
Search by Google不可以將 SelectedIndex 屬性設定為小於 -1: '<var>X</var>'。
The SelectedIndex property cannot be set to less than -1: '<var>X</var>'.
Search by Google