VBA-字符串 - 芒果文档

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📜 VBA-字符串

📅 最后修改于: 2020-11-19 09:11:50 🧑 作者: Mango

字符串是一个字符序列，可以包含字母，数字，特殊字符或全部。如果变量用双引号“”引起来，则称该变量为字符串。

句法

variablename = "string"

str1 = "string"   ' Only Alphabets
str2 = "132.45"   ' Only Numbers
str3 = "!@#$;*"  ' Only Special Characters
Str4 = "Asc23@#"  ' Has all the above

有预定义的VBA字符串函数，可帮助开发人员非常有效地使用字符串。以下是VBA支持的String方法。请单击每种方法以详细了解。

Sr.No.	Function Name & Description
1	InStr Returns the first occurrence of the specified substring. Search happens from the left to the right.
2	InstrRev Returns the first occurrence of the specified substring. Search happens from the right to the left.
3	Lcase Returns the lower case of the specified string.
4	Ucase Returns the upper case of the specified string.
5	Left Returns a specific number of characters from the left side of the string.
6	Right Returns a specific number of characters from the right side of the string.
7	Mid Returns a specific number of characters from a string based on the specified parameters.
8	Ltrim Returns a string after removing the spaces on the left side of the specified string.
9	Rtrim Returns a string after removing the spaces on the right side of the specified string.
10	Trim Returns a string value after removing both the leading and the trailing blank spaces.
11	Len Returns the length of the given string.
12	Replace Returns a string after replacing a string with another string.
13	Space Fills a string with the specified number of spaces.
14	StrComp Returns an integer value after comparing the two specified strings.
15	String Returns a string with a specified character for specified number of times.
16	StrReverse Returns a string after reversing the sequence of the characters of the given string.