当双击窗体Form1时，要将窗体Form1隐藏起来、将窗体Form2以模式方式显示出来的事件过程，正确的是 A: Private Sub Form _ Db1Click( )Forml．HideForm2．Show 0End Sub B: Private Sub Form _ Db1Click( )Form１．HideForm 2．Show 1End Sub C: Private Sub Form _ Click( )Form l．HideForm 2．ShowEnd Sub D: Private Sub Form _ Dbl Click( )Form l．Enabled=FalseForm 2．Enabled=TrueEnd Sub