Variant、 Byte 、 Boolean 、 Integer 、 Long 、 Single 、 Double 、 Currency 、 Decimal 、 Date 、 Object 和 String 。 定义对象变量 使用Dim、Private、Static、Public声明对象,(用Dim声明的模块级变量都默认为Private的) ' Declare MyObject
In many programming languages, you can assign a value to the variable in the same statement that you use to declare it. In VBA, declaring VBA variables is optional, but you can’t declare AND set the variable at the same time. Instead, you’ll need tocreate a new line that assigns a...
Double 双精度浮点数 Currency 货币值 Decimal 小数值 Date 日期值 String 字符串 Boolean 布尔值 Error 错误值 Empty 空 NULL 无 Object 对象 Unknown 类型未知的对象 Nothing 未引用对象的对象变量 示例 ' Declare variables. Dim NullVar, MyType, StrVar As String, IntVar As Integer, CurVar As Currency ...
VBA基本语法规范 Variant、 Byte 、 Boolean 、 Integer 、 Long 、 Single 、 Double 、 Currency 、 Decimal 、 Date 、 Object 和 String 。使用Dim、Private、Static、Public声明对象,(用Dim声明的模块级变量都默认为Private的)' Declare MyObject as Variant data type.Dim MyObject ' Declare MyObject as ...
In this tutorial, you learned how to declare a variable and the best place to place your variable declarations. You learned what’s allowed and not allowed when naming your variables and you discovered that it’s wise to follow a consistent naming convention for your variables. After that, yo...
' Sub procedure definition.' Sub procedure with two arguments.SubSubComputeArea(Length, TheWidth)DimAreaAsDouble' Declare local variable.IfLength =0OrTheWidth =0Then' If either argument = 0.ExitSub' Exit Sub immediately.EndIfArea = Length * TheWidth' Calculate area of rectangle.Debug.Print Ar...
2、cells(activecell.row,"b").value '活动单元格所在行B列单元格中的值 3、Sub CheckSheet()'如果当前工作薄中没有名为kk的工作表的话,就增加一张名为kk的工作表,并将其排在工作表从左至右顺序排列的最左边的位置,即排在第一的位置 Dim shtSheet As Worksheet For Each shtSheet In Sheets If shtShee...
TheNewkeyword can't be used to declare variables of any intrinsicdata typeor to declare instances of dependent objects, and it can't be used withWithEvents. typeOptional. Data type of the variable; may beByte,Boolean,Integer,Long,Currency,Single,Double,Decimal(not currently supported),Date,Str...
' Declare array variables. Dim NumArray(10) As Integer ' Integer array. Dim StrVarArray(10) As String ' Variable-string array. Dim StrFixArray(10) As String * 10 ' Fixed-string array. Dim VarArray(10) As Variant ' Variant array. Dim DynamicArray() As Integer ' Dynamic array. Re...
typeOptional. Data type of the argument passed to the procedure; may beByte,Boolean,Integer,Long,LongLong,LongPtr,Currency,Single,Double,Decimal(not currently supported),Date,String(variable length only),Object,Variant, a user-defined type, or an object type. (LongLongis a valid declared type...