已知两个窗体Form1、Form2,下列事件过程中,______ 可以实现单击窗体Form1的命令按钮时,显示窗体Form2,而窗体Form1消失。 A: Private Sub Command1_ Click() LoadForm2 Form1. Hide End Sub B: Private Sub Command1_ Click() Show Form2 Form1. Hide EndSub C: Private Sub Command1_ click() Show Form2 Form1. Hide End Sub D: Private Sub Command1_ click()
已知两个窗体Form1、Form2,下列事件过程中,______ 可以实现单击窗体Form1的命令按钮时,显示窗体Form2,而窗体Form1消失。 A: Private Sub Command1_ Click() LoadForm2 Form1. Hide End Sub B: Private Sub Command1_ Click() Show Form2 Form1. Hide EndSub C: Private Sub Command1_ click() Show Form2 Form1. Hide End Sub D: Private Sub Command1_ click()
要使某图层与其下面的图层合并可按()快捷键。 A: Command/Ctrl+K B: Command/Ctrl+E C: Command/Ctrl+D D: Command/Ctrl+L
要使某图层与其下面的图层合并可按()快捷键。 A: Command/Ctrl+K B: Command/Ctrl+E C: Command/Ctrl+D D: Command/Ctrl+L
找命令的快捷键是:() A: Control(Windows)/Command(MacOS)+C B: Control(Windows)/Command(MacOS)+M C: Control(Windows)/Command(MacOS)+F D: Control(Windows)/Command(MacOS)+S
找命令的快捷键是:() A: Control(Windows)/Command(MacOS)+C B: Control(Windows)/Command(MacOS)+M C: Control(Windows)/Command(MacOS)+F D: Control(Windows)/Command(MacOS)+S
Command对象的( ) 属性用来指定当前Command对象所属的Connection对象,即指定Command对象属于哪个数据库连接。
Command对象的( ) 属性用来指定当前Command对象所属的Connection对象,即指定Command对象属于哪个数据库连接。
I/O重定向可以把一个命令的输出发送到一个文件而不是屏幕。能够完成这个工作的命令格式是() A: command〉filename B: command〈filename C: filename〉command D: command〈〈filename
I/O重定向可以把一个命令的输出发送到一个文件而不是屏幕。能够完成这个工作的命令格式是() A: command〉filename B: command〈filename C: filename〉command D: command〈〈filename
运行如下程序后 , 命令窗口( command windows )显示的结果为 ...0,-1]; y=max(max(A))
运行如下程序后 , 命令窗口( command windows )显示的结果为 ...0,-1]; y=max(max(A))
Which two statements describe the process identifier that is used in the command to configure OSPF on a router? (Choose two.) Router(config)# router ospf 1
Which two statements describe the process identifier that is used in the command to configure OSPF on a router? (Choose two.) Router(config)# router ospf 1
Before plotting with the command button in the Plots tab, you need to ( ). A: enter the plotting command in the Command Window B: select the plotting variable in the workspace C: open the figure window D: create M file
Before plotting with the command button in the Plots tab, you need to ( ). A: enter the plotting command in the Command Window B: select the plotting variable in the workspace C: open the figure window D: create M file
使用Command对象读取数据表需要使用( ______ )方法;使用Command对象执行SQL命令需要使用( ______ )方法;使用Command对象返回单一结果需要使用( ______ )方法。
使用Command对象读取数据表需要使用( ______ )方法;使用Command对象执行SQL命令需要使用( ______ )方法;使用Command对象返回单一结果需要使用( ______ )方法。
Which of the following is not a feature of Busybox() A: It compresses a large number of programs into a single file. B: It identifies each command with the command line parameter 'argv [1]'. C: It establishes a symbolic link for each command. D: It joins the common parts of multiple commands and keeps only one copy.
Which of the following is not a feature of Busybox() A: It compresses a large number of programs into a single file. B: It identifies each command with the command line parameter 'argv [1]'. C: It establishes a symbolic link for each command. D: It joins the common parts of multiple commands and keeps only one copy.