If you like to create efficient Excel macros, it's important to assign the correct data type to each variable. In this tutorial find out why you need to use the DIM statement and when you should use SET instead.
[1] 高效使用数据类型(https://docs.microsoft.com/zh-cn/office/vba/language/concepts/getting-started/using-data-types-efficiently) [2] VBA Variables, Data Types & Declare VBA Constants in Excel(https://www.guru99.com/vba-data-types-variables-constant.html) [3] Data type summary(https://doc...
[1] How to use VBA dictionary to store discontinuous range(https://stackoverflow.com/questions/73343156/how-to-use-vba-dictionary-to-store-discontinuous-range) [2] Range.Value2 property(https://docs.microsoft.com/en-us/office/vba/api/excel.range.value2) 延伸阅读 [1]根据指定列删除重复行...
Set a type for the VBA variable.We’ll go over types in more detail in the next section. For now, just think of type as telling Excel what sort of data you’re going to store in that variable. For example, you might store a number, a date, or a string of text. You tell Excel...
When working with VBA (Visual Basic for Applications) in Microsoft Excel, it is essential to understand different data types in order to write efficient and error-free code. One such data type is the Integer, which is used to store whole numbers with no decimal places. In this blog post,...
Excel VBA学习关注官方文档定义:A special data type that can contain numeric, string, or date data as well as user-defined types and the special values Empty and Null. The Variant data type has a numeric storage size of 16 bytes and can contain data up to the range of a Decimal, or a...
sql-server excel vba 我试图在VBA中运行SQL查询,但出现错误: 对象关闭时不允许进行操作。 这个查询在SQL中工作得很好,但我还没有设法用VBA代码翻译它。错误位于WS.Range("B20").CopyFromRecordsetrs行。 Private Sub UpdateButton_Click() Dim oCon As ADODB.Connection, oCmd As Object Dim rs As Object, ...
Situation 1:Trying to loop through ranges using the “A1:B1” notation. SeeReferencing Ranges In Excel Using VBAfor more information. Situation 2:When concatenating a numeric value to a string. SeeVBA Excel String Processing and Manipulationfor more information. ...
String: The String data type can hold two types of string values, i.e., fixed and variable-length strings. Boolean: The Boolean data type is used when the expected output is either TRUE or FALSE. Object: The Object data types include products of Microsoft. Examples of Excel objects include...
基础数据类型 即Primitive Data Types,括号内为内存占用字节数:[2] Byte (1):8位无符号整数类型,取值范围0至255 Boolean (2):逻辑型数据,存储True/False值 Integer (2):16位有符号整数,范围-32,768至32,767 Long (4):32位有符号整数,范围-2,147,483,648至2,147,483,647 ...