ArrayIndex() [1/3]

static BinaryExpression System.Linq.Expressions.Expression< TDelegate >.ArrayIndex ( Expression< TDelegate > array, Expression< TDelegate > index )

inlinestaticinherited

Definition at line 2079 of file Expression.cs.

    {
        ExpressionUtils.RequiresCanRead(array, "array");
        ExpressionUtils.RequiresCanRead(index, "index");
        if (index.Type != typeof(int))
        {
            throw Error.ArgumentMustBeArrayIndexType("index");
        }
        Type type = array.Type;
        if (!type.IsArray)
        {
            throw Error.ArgumentMustBeArray("array");
        }
        if (type.GetArrayRank() != 1)
        {
            throw Error.IncorrectNumberOfIndexes();
        }
        return new SimpleBinaryExpression(ExpressionType.ArrayIndex, array, index, type.GetElementType());
    }

References System.Linq.Expressions.Error.ArgumentMustBeArray(), System.Linq.Expressions.Error.ArgumentMustBeArrayIndexType(), System.array, System.Linq.Expressions.Error.IncorrectNumberOfIndexes(), System.Linq.index, System.Dynamic.Utils.ExpressionUtils.RequiresCanRead(), and System.type.

Referenced by System.Dynamic.DynamicObject.MetaDynamic.ReferenceArgAssign().