📅  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。
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. |