dotnet-dynamic-linq/README.md

# DynamicLinq
Adds extensions to Linq to offer dynamic queryables.


# Samples
Complex Query
```csharp
query = query.Query(q =>
{
    q.Compare("AuthorId", ConditionOperators.Equal, 1);
    q.And(sq =>
    {
        sq.Compare("Content", ConditionOperators.Equal, "World");
        sq.Or("Title", ConditionOperators.Contains, 3);
    });
});
```

Simple Query
```csharp
query.Where("FirstName", ConditionOperators.Equal, "David");
```

Using Query Builder
```csharp
// subject.
var posts = new List<Post>()
{
    new Post { Id = 1, AuthorId = 1, Title = "Hello 1", Content = "World" },
    new Post { Id = 2, AuthorId = 1, Title = "Hello 2", Content = "World" },
    new Post { Id = 3, AuthorId = 2, Title = "Hello 3", Content = "World" },
};

// the query.
var query = posts.AsQueryable();
var queryBuilder = new QueryBuilder<Post>(query);

queryBuilder.Compare("AuthorId", ConditionOperators.Equal, 1);
queryBuilder.And(subQuery =>
{
    subQuery.Compare("Content", ConditionOperators.Equal, "World");
    subQuery.Or("Title", ConditionOperators.Contains, 3);
});

query = queryBuilder.Build();
```