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编辑字符串内容
The following functions edit, format, and align the contents of strings. Use the & or + operators to concatenate strings.
Converts a numeric expression to a string, and then formats it according to the format that you specify.
将某个字符串变量中的字符串左对齐,或者将自定义类型的变量复制到其他自定义的类型变量。
Returns the specified portion of a string expression (Mid function), or replaces the portion of a string expression with another string (Mid subroutine).
右对齐字符串变量中的字符串,或将自定义变量类型复制为其他变量。