目录

# Option Explicit 语句

Specifies that every variable in the program code must be explicitly declared with the Dim statement.

The Option Explicit statement is evaluated at run time.

### 语法:

Option Explicit

### 参数:

此语句必须添加到模块中的可执行程序代码之前。

### 示例:

    Option Explicit
    Sub ExampleExplicit
    Dim sVar As String
        sVar = "Las Vegas"
        For i% = 1 To 10 ' 将导致运行时错误
            Rem
        Next i%
    End Sub

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