The function of concatenation operator (& ) in VBS

This article mainly introduces "the function of join operator (&) in VBS". In daily operation, I believe that many people have doubts about the function of join operator (&) in VBS. Xiaobian consulted all kinds of data and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "the function of join operator (&) in VBS". Next, please follow the editor to study!

Forces two expressions to be string concatenated.

Result = expression1 & expression2

Parameter result

Any variable.

Expression1

Any expression.

Expression2

Any expression.

Description

When any expression is not a string, it is converted to a String subtype. If both expressions are Null,result and Null. However, if only one expression is Null, it is treated as a zero-length string ("") when concatenated with other expressions. Any expression that is Empty is also treated as a zero-length string.

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