System.Linq.Expressions.Expression.Modulo C# (CSharp) Method

Modulo() public static method

Creates a BinaryExpression that represents an arithmetic remainder operation.
public static Modulo ( Expression left, Expression right ) : BinaryExpression
left Expression An to set the property equal to.
right Expression An to set the property equal to.
return BinaryExpression
        public static BinaryExpression Modulo(Expression left, Expression right)
        {
            return Modulo(left, right, method: null);
        }

Same methods

Expression::Modulo ( Expression left, Expression right, MethodInfo method ) : BinaryExpression

Usage Example

Ejemplo n.º 1
0
        public void TestWhereArithmetic()
        {
            var parameter = LinqExpression.Parameter(typeof(NumbersModel), "x");
            var n1        = LinqExpression.Property(parameter, "Number1");
            var n2        = LinqExpression.Property(parameter, "Number2");

            var m2g8   = new Func <int, int, bool>((x1, x2) => x1 * 2 > 8);
            var d2g3   = new Func <int, int, bool>((x1, x2) => x1 / 2 > 3);
            var m2e0   = new Func <int, int, bool>((x1, x2) => (x1 % 2) == 0);
            var a5g10  = new Func <int, int, bool>((x1, x2) => x1 + 5 > 10);
            var s5g0   = new Func <int, int, bool>((x1, x2) => x1 - 5 > 0);
            var mn2g10 = new Func <int, int, bool>((x1, x2) => x1 * x2 > 10);
            var dn1g3  = new Func <int, int, bool>((x1, x2) => x2 / x1 > 3);
            var mn2e0  = new Func <int, int, bool>((x1, x2) => (x1 % x2) == 0);
            var an2e10 = new Func <int, int, bool>((x1, x2) => x1 + x2 == 10);
            var sn2g0  = new Func <int, int, bool>((x1, x2) => x1 - x2 > 0);
            var cases  = new[] {
                Tuple.Create((LinqExpression)LinqExpression.GreaterThan(LinqExpression.Multiply(n1, LinqExpression.Constant(2)), LinqExpression.Constant(8)),
                             (Func <NumbersModel, object, bool>)TestWhereMathValidator, (object)m2g8, parameter),
                Tuple.Create((LinqExpression)LinqExpression.GreaterThan(LinqExpression.Divide(n1, LinqExpression.Constant(2)), LinqExpression.Constant(3)),
                             (Func <NumbersModel, object, bool>)TestWhereMathValidator, (object)d2g3, parameter),
                Tuple.Create((LinqExpression)LinqExpression.Equal(LinqExpression.Modulo(n1, LinqExpression.Constant(2)), LinqExpression.Constant(0)),
                             (Func <NumbersModel, object, bool>)TestWhereMathValidator, (object)m2e0, parameter),
                Tuple.Create((LinqExpression)LinqExpression.GreaterThan(LinqExpression.Add(n1, LinqExpression.Constant(5)), LinqExpression.Constant(10)),
                             (Func <NumbersModel, object, bool>)TestWhereMathValidator, (object)a5g10, parameter),
                Tuple.Create((LinqExpression)LinqExpression.GreaterThan(LinqExpression.Subtract(n1, LinqExpression.Constant(5)), LinqExpression.Constant(0)),
                             (Func <NumbersModel, object, bool>)TestWhereMathValidator, (object)s5g0, parameter),
                Tuple.Create((LinqExpression)LinqExpression.GreaterThan(LinqExpression.Multiply(n1, n2), LinqExpression.Constant(10)),
                             (Func <NumbersModel, object, bool>)TestWhereMathValidator, (object)mn2g10, parameter),
                Tuple.Create((LinqExpression)LinqExpression.GreaterThan(LinqExpression.Divide(n2, n1), LinqExpression.Constant(3)),
                             (Func <NumbersModel, object, bool>)TestWhereMathValidator, (object)dn1g3, parameter),
                Tuple.Create((LinqExpression)LinqExpression.Equal(LinqExpression.Modulo(n1, n2), LinqExpression.Constant(0)),
                             (Func <NumbersModel, object, bool>)TestWhereMathValidator, (object)mn2e0, parameter),
                Tuple.Create((LinqExpression)LinqExpression.Equal(LinqExpression.Add(n1, n2), LinqExpression.Constant(10)),
                             (Func <NumbersModel, object, bool>)TestWhereMathValidator, (object)an2e10, parameter),
                Tuple.Create((LinqExpression)LinqExpression.GreaterThan(LinqExpression.Subtract(n1, n2), LinqExpression.Constant(0)),
                             (Func <NumbersModel, object, bool>)TestWhereMathValidator, (object)sn2g0, parameter)
            };

            LoadModelNumbers(10);
            RunTestWithNumbers(new[] { 6, 3, 5, 5, 5, 7, 2, 3, 10, 5 }, cases);
        }
All Usage Examples Of System.Linq.Expressions.Expression::Modulo
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