static void FilterUsinEQWithString()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
var filter = "{undergrad: {'$eq': false}}";
collection.Find(filter).ForEachAsync(doc => Console.WriteLine(doc));
}
static void FilterUsinEQWithFilterDifinitionBuilder()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
var filter = new FilterDefinitionBuilder <BsonDocument>().Eq("undergrad", false);
collection.Find(filter).ForEachAsync(doc => Console.WriteLine(doc));
}
static void FilterWithString()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
var filter = "{Name: 'Keanu Reeves'}";
collection.Find(filter).ForEachAsync(doc => Console.WriteLine(doc));
}
static void FilterUsinEQWithBsonDocument()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
var filter = new BsonDocument("undergrad", new BsonDocument("$eq", false));
collection.Find(filter).ForEachAsync(doc => Console.WriteLine(doc));
}
static void FilterWithBsonDocument()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
var filter = new BsonDocument("Name", "Keanu Reeves");
collection.Find(filter).ForEachAsync(doc => Console.WriteLine(doc));
}
static void DeleteWithBsonDocument()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
var filter = new BsonDocument("_id", new ObjectId("5ea24b49dc6da638a88216d7"));
collection.DeleteOne(filter);
Console.WriteLine("The record has been succcessfully deleted");
}
static void FilterByIdWithString()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
var filter = "{_id: ObjectId('5ea37c1edc6da61880bff131')}";
var doc = collection.Find(filter).FirstOrDefault();
Console.WriteLine(doc);
}
static void FilterByIdWithBsonDocument()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
var filter = new BsonDocument("_id", new ObjectId("5ea37c1edc6da61880bff131"));
var doc = collection.Find(filter).FirstOrDefault();
Console.WriteLine(doc);
}
static void CreateMongoManyWithClass()
{
var collection = new MongoDb <Student>().GetCollection("student");
var documents = new List <Student>
{
new Student
{
Id = ObjectId.GenerateNewId(),
Name = "Keanu Reeves",
Undergrad = false,
Units = 3,
Classes = new List <string>
{
"History",
"Math",
"Chemistry"
}
},
new Student
{
Id = ObjectId.GenerateNewId(),
Name = "Keanu Reeves",
Undergrad = false,
Units = 3,
Classes = new List <string>
{
"History",
"Math",
"Chemistry"
}
},
new Student
{
Id = ObjectId.GenerateNewId(),
Name = "Keanu Reeves",
Undergrad = false,
Units = 3,
Classes = new List <string>
{
"History",
"Math",
"Chemistry"
}
}
};
collection.InsertMany(documents);
Console.WriteLine("The records has been successfully created (scenario 4)");
}
static void CreateMongoManyWithBsonDocument()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
var documents = new List <BsonDocument>
{
new BsonDocument
{
{ "name", "Winston Churchill" },
{ "undergrad", true },
{ "units", "3" },
{ "classes", new BsonArray {
"English",
"Math",
"Spanish"
} }
},
new BsonDocument
{
{ "name", "Winston Churchill" },
{ "undergrad", true },
{ "units", "3" },
{ "classes", new BsonArray {
"English",
"Math",
"Spanish"
} }
},
new BsonDocument
{
{ "name", "Winston Churchill" },
{ "undergrad", true },
{ "units", "3" },
{ "classes", new BsonArray {
"English",
"Math",
"Spanish"
} }
},
};
collection.InsertMany(documents);
Console.WriteLine("The records has been successfully created (scenario 3)");
}
static void UpdateWithBsonDocument()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
var filter = new BsonDocument("_id", new ObjectId("5ea24b49dc6da638a88216d7"));
var updateValues = new BsonDocument(new List <BsonElement>
{
new BsonElement("name", "Aurora Boreal"),
new BsonElement("undergrad", true),
new BsonElement("units", 10),
new BsonElement("classes", new BsonArray {
"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
})
});
collection.ReplaceOne(filter, updateValues);
Console.WriteLine("The record has been succcessfully updated");
}
static void CreateMongoWithBsonDocument()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
//Save Data In Mongo using a BsonDocument object
var document = new BsonDocument
{
{ "name", "Winston Churchill" },
{ "undergrad", true },
{ "units", "3" },
{ "classes", new BsonArray {
"English",
"Math",
"Spanish"
} },
};
collection.InsertOne(document);
Console.WriteLine("The record has been successfully created (scenario 1)");
}
static void CreateMongoWithClass()
{
var collection = new MongoDb <Student>().GetCollection("student");
//Save Data In Mongo using a BsonDocument object
var document = new Student
{
Id = ObjectId.GenerateNewId(),
Name = "Keanu Reeves",
Undergrad = false,
Units = 3,
Classes = new List <string>
{
"History",
"Math",
"Chemistry"
}
};
collection.InsertOne(document);
Console.WriteLine("The record has been successfully created (scenario 2)");
}
static void FilterUsinEQWithLambdaExpression()
{
var collection = new MongoDb <Student>().GetCollection("student");
collection.Find(x => x.Undergrad == false).ForEachAsync(doc => Console.WriteLine($"{doc.Id} - {doc.Name}"));
}
static void UseOfFind()
{
var collection = new MongoDb <BsonDocument>().GetCollection("student");
collection.Find(FilterDefinition <BsonDocument> .Empty).ForEachAsync(doc => Console.WriteLine(doc));
}
