Exemple #1
0
        public static IQueryable DynamicWhere(this IQueryable qry, PropertyInfo propertyInfo, object criteria)
        {
            string name = propertyInfo.Name;

            if (propertyInfo.PropertyType == typeof(Guid))
            {
                return(DynamicQueryable.Where(qry, name + ".Equals(@0)", new object[1]
                {
                    criteria
                }));
            }
            if (propertyInfo.PropertyType == typeof(Guid?))
            {
                return(DynamicQueryable.Where(qry, name + ".Value.Equals(@0)", new object[1]
                {
                    criteria
                }));
            }
            if (propertyInfo.PropertyType == typeof(int))
            {
                return(DynamicQueryable.Where(qry, propertyInfo.Name + " = @0", new object[1]
                {
                    (object)int.Parse(criteria.ToString())
                }));
            }
            return(DynamicQueryable.Where(qry, name + " = @0", new object[1]
            {
                criteria
            }));
        }
Exemple #2
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        public static IQueryable DynamicWhereContains(this IQueryable qry, PropertyInfo propertyInfo, object criteria)
        {
            string name = propertyInfo.Name;

            return(DynamicQueryable.Where(qry, name + ".Contains(@0)", new object[1]
            {
                criteria
            }));
        }
Exemple #3
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        public static IQueryable DynamicWhereLessThanEqualTo(this IQueryable qry, PropertyInfo propertyInfo, object criteria)
        {
            string name = propertyInfo.Name;

            return(DynamicQueryable.Where(qry, $"{(object) name} <= @0", new object[1]
            {
                criteria
            }));
        }