Sign function.
Declaration Syntax| C# | Visual Basic | Visual C++ |
public static readonly ExprFunction.ExprFunction..::ExprFunctionOp SIGN
Public Shared ReadOnly SIGN As ExprFunction..::ExprFunctionOp
public: static initonly ExprFunction..::ExprFunctionOp^ SIGN
Remarks
Returns the sign of a given numeric expression.
SIGN returns -1 (if the expression is less than zero),
0 (if the expression is zero), or 1 (if the expression
is greater than zero).