Gets or sets mathematical or logical expression being evaluated at run-time.

Having the expression defined, attribute gets dynamic in nature. Expression parser takes in account unlimited number of both mathematical and logical expressions (finite state machine), accompanied with specialized functions represented by their keywords and attribute Names. Keep in mind that Names and function identifiers are mutually exclusive.

When evaluating other attribute's value, expression parser takes in account other possibly referenced attribute values (as a list of pointers to other attributes). Whitespaces in expression string are optional.

See remarks section for detailed description and examples.

public string Expression { get; set; }

Public Property Expression As String
	Get
	Set

public:
property String^ Expression {
	String^ get ();
	void set (String^ value);
}

member Expression : string with get, set