Select...Case 语句

根据表达式的值定义一个或多个语句块。

语法:


Select Case condition Case expression Statement Block[Case expression2 Statement Block][Case Else] Statement Block End Select

参数:

Condition」: 任意表达式,用于控制是否执行各个 Case 子句之后的语句块。

Expression」: 与 Condition 类型表达式兼容的任意表达式。如果「Condition」与「Expression」匹配,则执行 Case 子句之后的语句块。

示例:


Sub ExampleRandomSelect
Dim iVar As Integer
    iVar = Int((15 * Rnd) -2)
    Select Case iVar
        Case 1 To 5
            Print "Number from 1 to 5"
        Case 6, 7, 8
            Print "Number from 6 to 8"
        Case 8 To 10
            Print "Greater than 8"
        Case Else
            Print "Out of range 1 to 10"
    End Select
End Sub