下表列出了所有的VBScript语言支持的连接操作。假设变量A=5和变量B=10,则:
操作符 | 描述 | 例子 |
---|---|---|
+ | 相加两个变量值的数值 | A + B = 15 |
& | 连接两个值 | A & B = 510 |
示例
试试下面的例子就明白了在 VBScript 的连接运算符:
Private Sub Constant_demo_Click() Dim a as Integer : a = 5 Dim b as Integer : b = 10 Dim c as Integer c=a+b msgbox ("Concatenated value:1 is " &c) &aposNumeric addition c=a&b msgbox ("Concatenated value:2 is " &c) &aposConcatenate two numbers End Sub
试试下面的例子就明白了所有VBA中可用的逻辑运算符,创建一个按钮,并添加以下函数:
Concatenated value:1 is 15 Concatenated value:2 is 510
串联,也可以用于连接两个字符串。假设变量A="Microsoft"和变量B =“VBScript”,则:
操作符 | 描述 | 例子 |
---|---|---|
+ | 连接两个值 | A + B = MicrosoftVBScript |
& | 连接两个值 | A & B = MicrosoftVBScript |
示例
试试下面的例子就明白了所有VBA中可用的逻辑运算符,创建一个按钮,并添加以下函数:
Private Sub Constant_demo_Click() Dim a as String : a = "Microsoft" Dim b as String : b = "VBScript" Dim c as String c=a+b msgbox("Concatenated value:1 is " &c) &aposaddition of two Strings c=a&b msgbox("Concatenated value:2 is " &c) &aposConcatenate two String End Sub
将它保存为 html 和Internet Explorer打开它,那么上面的脚本会产生以下结果:
Concatenated value:1 is MicrosoftVBScript Concatenated value:2 is MicrosoftVBScript