End If This example checks if the value of age is greater than or equal to 18 and outputs a message if the condition is true. If...Else StatementThe If...Else statement allows you to execute one block of code if the condition is true and another if it is false. if_else_statement....
str = inputbox("输入字符","") if str <> "" then for i = 0 To UBound(arr) If arr(i) = str Then exit For end if Next if i <= UBound(arr) then msgbox "数组中包含" & str else msgbox "a数组中不包含" & str end if end if 2.随机数 用程序编写并生成4为随机验证码,验证码范...
The if part of the statement contains the feature attribute and the array of values you want to use in the condition. The else part of the statement represents a different condition that you want to apply to the symbolization and labels. The following example uses if and else statements: i...
在ASP中,通过使用VBscript脚本语言编写程序代码,可以实现主要的功能模块。将VBscript程序嵌入到HTML中,制作出动态交互的Web页面,VBScript是程序开发语言Visual Basic的一个子集,为ASP默认的编程语言 一、VBScript脚本语言的特点 语言简单,易学易懂 增强客户端功能、降低WEB服务器负荷。VBScript使得程序在将表单数据发送到服务...
If statement - executes a set of code when a condition is true If...Then...Else statement - select one of two sets of lines to execute If...Then...ElseIf statement - select one of many sets of lines to execute Select Case statement - select one of many sets of lines to execute...
If...Then...Elsestatement SelectCasestatement DaniVainstein * IfThenElse DaniVainstein * MakingDecisionsUsingIf...Then...Else TheIf...Then...ElsestatementisusedtoevaluatewhetheraconditionisTrueorFalseand,dependingontheresult,tospecifyoneormorestatementstorun. ...
VBScript 2.0. It will always fail to detect the Agent control in VbScript 1.x, because CreateObject doesn't work. --> <SCRIPT LANGUAGE=VBSCRIPT> If HaveAgent() Then 'Microsoft Agent control was found. document.write "<H2 align=center>Found</H2>" Else 'Microsoft Agent control was not ...
If IsDate(varDateIn) Then internal_ProgramDate = varDateIn Else 'Place some error handling code in here. End If End Property Public ProgramTitle End Class 并同样声明StartTime属性: Class TVProgram Private internal_StartTime Public Property Get StartTime ...
问如何将批处理变量传递给VBScript文件？EN在 React 中，一些 HTML 元素，比如 input 和 textarea，具有...
ExecuteStatement 方法:执行指定的语句。 Reset 方法:放弃所有已经添加到 ScriptControl 中的 Script 代码和对象。 Run 方法:运行指定过程。 事件 Error 事件:出现运行时错误时,发生此事件。 Timeout 事件:当超出了 Timeout 属性指定的时间且用户在结果对话框中选定了 End 时,发生此事件。