网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)

对窗体编写如下事件过程: Private Sub Form_ Mouse Down(Button As Integer,Shift As Integer,X AS Single,Y As Single) If Button=2 Then Print "AAAAA" End if End Sub Private Sub Form. _ MouseUp(Button As Integer,Shift As Integer,X As Single,Y As Single) Print "BBBBB" End Sub 程序运行后,如果单击鼠标右键,则输出结果为 ______。

A.AAAAA BBBBB

B.BBBBB AAAAA

C.AAAAA

D.BBBBB


参考答案

更多 “ 对窗体编写如下事件过程: Private Sub Form_ Mouse Down(Button As Integer,Shift As Integer,X AS Single,Y As Single) If Button=2 Then Print "AAAAA" End if End Sub Private Sub Form. _ MouseUp(Button As Integer,Shift As Integer,X As Single,Y As Single) Print "BBBBB" End Sub 程序运行后,如果单击鼠标右键,则输出结果为 ______。A.AAAAA BBBBBB.BBBBB AAAAAC.AAAAAD.BBBBB ” 相关考题
考题 program exam(output); var x,y,x:integer; proedure silly(x:integer;vary:integer); begin x:=5;y:=6;z:=3; writeln(x,y,z) end; begin x:=1;y:=2;z:=3; silly(x,y); writeln(x,y,z) end. 以上程序运行结果为(). A567 563B567 567C567 167D567 163

考题 Whichtwostatementsaretrueaboutmousebuttonvariables?() A.SYSTEM.MOUSE_BUTTON_PRESSEDreturnsastring.B.SYSTEM.MOUSE_BUTTON_PRESSEDreturnsanumericvalue.1Z0-132WorldLeadersIn CertificationsMaterial-Test-king.comC.ApossiblevalueforSYSTEM.MOUSE_BUTTON_MODIFIERSisControl+Alt+Delete.D.SYSTEM.MOUSE_BUTTON_MODIFIERScanonlybereferencesinform-leveltriggers.E.SYSTEM.MOUSE_BUTTON_MODIFIERSidentifieswhichspecialkeywaspressedinconjunctionwiththeusualmousebuttonaction.

考题 假定编写了如下4个窗体事件的事件过程,则运行应用程序并显示窗体后,已经执行的事件过程是A.LoadB.ClickC.LostFocusD.KeyPress

考题 设在窗体上有个文本框,然后编写如下的事件过程。 Private Sub Text1_KeyDown(KeyCode As Integef,Shift As Integer) Const Alt=4 ConstKey_F2=H71 altdown%=(Shift And Alt)>0 f2down%=(KeyCode=Key_F2) If altdown% And f2down% Then Text1.Text= "BBBBB" End If End Sub 上述程序运行后,如果按[Shift+F12],则在文本框中显示得是A.Alt+nB.BBBBBC.随机出几个数D.文本框平均内容无变化

考题 假定编写了如下4个窗体事件的事件过程,则运行应用程序并显示窗体后,已经执行的事件过程是( )。A.LoadB.ClickC.LostFocusD.KcyPress

考题 设在窗体上有一个文本框,然后编写如下的事件过程: Private Sub Text1_KeyDown(KeyCode As Integer, Shift As Intcger) Const Alt=4 Const Key_f2=H71 altdown%=(Shift And Alt) > 0 f2down% And f2down% Then If altdown% And f2down% Then Text ="abl" End If Ead Sub 程序运行后,清除文本框中原有内容,如果按Shift+F2键,则在文本框中显示的是A.Alt+F2B.ablC.随机出儿个数D.不发生变化

考题 (12)假定编写了如下4个窗体事件的事件过程,则运行应用程序并显示窗体后,己经执行的事件过程是A)LoadB)ClickC) LostFocusD)KeyPress

考题 窗体上有一个名为Button1的命令按钮和一个标签框,然后编写如下事件过程: 程序运行后,单击命令按钮,则在标签框上显示的内容是()A5.8B5C7D无数据

考题 命令按钮Command1的MouseUp事件过程结构如下: Private Sub Command1_MouseUp(Button As Integer, Shift As Integer, _ X As Single, Y As Single) …… End Sub 则以下叙述中错误的是_______________。A.X、Y参数表示的是Command1左上角在窗体中的位置B.Button参数用于确定按下的鼠标键C.Shift参数用于确定是否按下了Alt、Ctrl或Shift键D.MouseUp表示抬起鼠标按键时触发的事件

考题 11、下面哪些定义是类型正确的?A.f :: (Integer, Integer) - Float f (x,y) = x / yB.f :: (Integer, Integer) - Float f (x,y) = (fromInteger x) / (fromInteger y)C.f :: (Integer, Integer) - Float f (x,y) = 3*x + yD.f :: (Integer, Integer) - Integer f (x, y) = 3*x + y