• 2022-06-26 问题

    窗体上添加有3个命令按钮,分别命名为Commandl、Command2和Command3,编写Commandl的单击事件过程,完后能为:当单击按钮Commandl时,按钮Command2可用,按钮Command3不可见。以下正确的是()。 A: PfivateSubCommandlClick()Command2.Visible=TrueCommand3.Visible=False B: PrivateSubCommandlClick()Command2.Enabled=TrueCommand3.Visible=FalseEndSubEndSub C: PfivateSubCommandl_Click()Command2.Enabled=TrueCommand3.Visible=False D: PfivmeSubCommandlclick()Command2.Visible=TrueCommand3.Enabled=FalseEndSubEndSub

    窗体上添加有3个命令按钮,分别命名为Commandl、Command2和Command3,编写Commandl的单击事件过程,完后能为:当单击按钮Commandl时,按钮Command2可用,按钮Command3不可见。以下正确的是()。 A: PfivateSubCommandlClick()Command2.Visible=TrueCommand3.Visible=False B: PrivateSubCommandlClick()Command2.Enabled=TrueCommand3.Visible=FalseEndSubEndSub C: PfivateSubCommandl_Click()Command2.Enabled=TrueCommand3.Visible=False D: PfivmeSubCommandlclick()Command2.Visible=TrueCommand3.Enabled=FalseEndSubEndSub

  • 2022-07-01 问题

    设置控件显示与隐藏的三个值分别是什么?() A: visible、invisible和gone B: visible、invisible和go C: visible、invisib和gone D: visible、invisib和go

    设置控件显示与隐藏的三个值分别是什么?() A: visible、invisible和gone B: visible、invisible和go C: visible、invisib和gone D: visible、invisib和go

  • 2022-05-27 问题

    在下列属性中,属于CommandButton控件、ListBox控件共有的是() A: Caption、Text B: Visible、Font C: Caption、Visible D: List、Visible

    在下列属性中,属于CommandButton控件、ListBox控件共有的是() A: Caption、Text B: Visible、Font C: Caption、Visible D: List、Visible

  • 2022-06-07 问题

    For a molecule with a center of symmetry, which is the correct statement about the vibration that has a symmetric relationship with the center of symmetry? A: Infrared invisible, Raman visible; B: Infrared visible, Raman invisible; C: Infrared invisible, Raman invisible; D: Infrared visible, Raman visible

    For a molecule with a center of symmetry, which is the correct statement about the vibration that has a symmetric relationship with the center of symmetry? A: Infrared invisible, Raman visible; B: Infrared visible, Raman invisible; C: Infrared invisible, Raman invisible; D: Infrared visible, Raman visible

  • 2022-06-26 问题

    窗体上添加有3个命令按钮,分别命名为Commandl、Command2和Command3,编写Commandl的单击事件过程,完成的功能为:当单击按钮Commandl时,按钮Command2可用,按钮Command3不可见。以下正确的是( )。 A: Private Sub Command l Click() Command2.Visible=TrueCommand3.Visible=False B: Private Sub Commandl Click() Command2.Enabled:TrueCommand3.Visible:FalseEnd SubEnd Sub C: Private Sub Commandl_Click() Command2.Enabled=TrueCommand3.Visible=False D: Private Sub Commandl_Click() Command2.Visible:TrueCommand3.Enabled=FalseEnd SubEnd Sub

    窗体上添加有3个命令按钮,分别命名为Commandl、Command2和Command3,编写Commandl的单击事件过程,完成的功能为:当单击按钮Commandl时,按钮Command2可用,按钮Command3不可见。以下正确的是( )。 A: Private Sub Command l Click() Command2.Visible=TrueCommand3.Visible=False B: Private Sub Commandl Click() Command2.Enabled:TrueCommand3.Visible:FalseEnd SubEnd Sub C: Private Sub Commandl_Click() Command2.Enabled=TrueCommand3.Visible=False D: Private Sub Commandl_Click() Command2.Visible:TrueCommand3.Enabled=FalseEnd SubEnd Sub

  • 2022-07-24 问题

    要触发Timer事件,必须通过以下( )属性。 A: Enabled、Interval B: Visible、Interval C: Enabled、Visible D: Tag、Interval

    要触发Timer事件,必须通过以下( )属性。 A: Enabled、Interval B: Visible、Interval C: Enabled、Visible D: Tag、Interval

  • 2021-04-14 问题

    7. Daylight was scarcely visible through the ________window-panes.

    7. Daylight was scarcely visible through the ________window-panes.

  • 2021-04-14 问题

    一般来说,控件的visible属性表示

    一般来说,控件的visible属性表示

  • 2021-04-14 问题

    Values are visible and are above the waterline of the cultural iceberg.

    Values are visible and are above the waterline of the cultural iceberg.

  • 2021-04-14 问题

    Visible 表示可见性? 错误|正确

    Visible 表示可见性? 错误|正确

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