关于自定义对话框概念的说明,错误的是( )。 A: frame.setSize() B: frame.setDefaultClose() C: frame.pack() D: frame.setVisible()
关于自定义对话框概念的说明,错误的是( )。 A: frame.setSize() B: frame.setDefaultClose() C: frame.pack() D: frame.setVisible()
An animation of a small ball falling, we will record the beginning and end of the ball movement as____. A: key frame B: subdivision frame C: transition frame D: intermediate frame
An animation of a small ball falling, we will record the beginning and end of the ball movement as____. A: key frame B: subdivision frame C: transition frame D: intermediate frame
要实现三列表效果,属性设置正确的是( )。 A: frame="vsides" rules="cols" B: frame="hsides" rules="rows" C: frame="vsides" rules="all" D: frame="void" rules="all"
要实现三列表效果,属性设置正确的是( )。 A: frame="vsides" rules="cols" B: frame="hsides" rules="rows" C: frame="vsides" rules="all" D: frame="void" rules="all"
创建一个窗口frame的语句是( )。 A: window = new Window() B: window = Window() C: window = Frame() D: frame = wx.Frame(None)
创建一个窗口frame的语句是( )。 A: window = new Window() B: window = Window() C: window = Frame() D: frame = wx.Frame(None)
Where did some workmen lower a metal frame intoThey lowered the metal frame into ___________.
Where did some workmen lower a metal frame intoThey lowered the metal frame into ___________.
Panel组件需要通过Frame的add方法添加到Frame中。
Panel组件需要通过Frame的add方法添加到Frame中。
能实现三线表格(水平三线表)的正确设置是( )。 A: frame="vsides" rules="cols" B: frame="hsides" rules="rows" C: frame="vsides" rules="none" D: frame="hsides" rules="all"
能实现三线表格(水平三线表)的正确设置是( )。 A: frame="vsides" rules="cols" B: frame="hsides" rules="rows" C: frame="vsides" rules="none" D: frame="hsides" rules="all"
为什么说Frame是非常重要的容器?为什么使用Frame的程序通常要实现WindowListener?关闭Frame有哪些方法?
为什么说Frame是非常重要的容器?为什么使用Frame的程序通常要实现WindowListener?关闭Frame有哪些方法?
下列语句中所使用的布局管理器,当改变容器大小时,组件大小不会随着一起改变的是( )。 A: Frame frame1=new Frame ("FlowLayout"); frame1.setLayout ( new FlowLayout ()); B: Frame frame1=new Frame (" BorderLayout "); frame1.setLayout ( new BorderLayout ()); C: Frame frame1=new Frame ("example"); frame1.setLayout ( new BorderLayout ()); D: frame1.setLayout ( new GridLayout (2,3));
下列语句中所使用的布局管理器,当改变容器大小时,组件大小不会随着一起改变的是( )。 A: Frame frame1=new Frame ("FlowLayout"); frame1.setLayout ( new FlowLayout ()); B: Frame frame1=new Frame (" BorderLayout "); frame1.setLayout ( new BorderLayout ()); C: Frame frame1=new Frame ("example"); frame1.setLayout ( new BorderLayout ()); D: frame1.setLayout ( new GridLayout (2,3));
Which of the following methods are not used to construct a frame? A: Count field to indicate the length of the payload B: Start and end a frame with the special bitstring 01111110 C: Start a frame with an alternating sequence 0101010101 D: Mark the start and end of a frame using time.
Which of the following methods are not used to construct a frame? A: Count field to indicate the length of the payload B: Start and end a frame with the special bitstring 01111110 C: Start a frame with an alternating sequence 0101010101 D: Mark the start and end of a frame using time.