private static LambdaExpression MakeBinary(this LambdaExpression left, LambdaExpression right, Func <Expression, Expression, Expression> func)
{
var data = Combinate(right.Parameters, left.Parameters).ToArray();
right = ParameterReplace.Replace(right, data) as LambdaExpression;
return(Expression.Lambda(func(left.Body, right.Body), left.Parameters.ToArray()));
}
public static Expression Replace(Expression e, IEnumerable <KeyValuePair <ParameterExpression, ParameterExpression> > paramList)
{
var item = new ParameterReplace(paramList);
return(item.Visit(e));
}
