47 lines
1.1 KiB
Markdown
47 lines
1.1 KiB
Markdown
# DynamicLinq
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Adds extensions to Linq to offer dynamic queryables.
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# Samples
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Complex Query
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```csharp
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query = query.Query(q =>
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{
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q.Compare("AuthorId", ConditionOperators.Equal, 1);
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q.And(sq =>
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{
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sq.Compare("Content", ConditionOperators.Equal, "World");
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sq.Or("Title", ConditionOperators.Contains, 3);
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});
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});
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```
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Simple Query
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```csharp
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query.Where("FirstName", ConditionOperators.Equal, "David");
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```
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Using Query Builder
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```csharp
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// subject.
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var posts = new List<Post>()
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{
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new Post { Id = 1, AuthorId = 1, Title = "Hello 1", Content = "World" },
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new Post { Id = 2, AuthorId = 1, Title = "Hello 2", Content = "World" },
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new Post { Id = 3, AuthorId = 2, Title = "Hello 3", Content = "World" },
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};
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// the query.
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var query = posts.AsQueryable();
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var queryBuilder = new QueryBuilder<Post>(query);
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queryBuilder.Compare("AuthorId", ConditionOperators.Equal, 1);
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queryBuilder.And(subQuery =>
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{
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subQuery.Compare("Content", ConditionOperators.Equal, "World");
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subQuery.Or("Title", ConditionOperators.Contains, 3);
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});
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query = queryBuilder.Build();
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```
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