ByVal Use: Optional Type: Keyword The argument is
ByVal Use: Optional Type: Keyword The argument is passed by value; that is, the local copy of the variable is assigned the value of the argument. ByVal is the default method of passing variables. ByRef Use: Optional Type: Keyword The argument is passed by reference; that is, the local variable is simply a reference to the argument being passed. All changes made to the local variable will be also reflected in the calling argument. ParamArray Use: Optional Type: Keyword Indicates that the argument is an optional array of variants containing an arbitrary number of elements. It can only be used as the last element of the argument list, and it cannot be used with the ByRef, ByVal, or Optional keywords. varname Use: Required Type: String literal The name of the local variable containing either the reference or value of the argument. type Use: Optional Type: Keyword The data type of the argument. It can be Boolean, Byte, Char, Date, Decimal, Double, Integer, Long, Object, Short, Single, String, a user-defined type, or an object type. defaultvalue Use: Optional Data Type: Any For optional arguments, you must specify a default value. statements
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