« Mongodb and csharp » : différence entre les versions
Aucun résumé des modifications |
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var result = (await collection.FindAsync(filter)).ToList(); | var result = (await collection.FindAsync(filter)).ToList(); | ||
</kode> | </kode> | ||
= [https://stackoverflow.com/questions/30333925/how-do-i-log-my-queries-in-mongodb-c-sharp-driver-2-0 Log] = | |||
<kode lang='cs'> | |||
var mongoUrl = new MongoUrl("MONGODB_CONNECTION_STRING"); | |||
var mongoClientSettings = MongoClientSettings.FromUrl(mongoUrl); | |||
mongoClientSettings.ClusterConfigurator = cb => | |||
{ | |||
cb.Subscribe<CommandStartedEvent>(e => | |||
{ | |||
logger.LogTrace($"{e.CommandName} - {e.Command.ToJson()}"); | |||
}); | |||
}; | |||
this.mongoClient = new MongoClient(mongoClientSettings); | |||
</kode> | |||
Configure the [[Asp.net_core_7#Log|Log]] so it will be displayed in Visual Studio Output Debug window. | |||
Version du 20 mars 2024 à 10:22
Access to a collection
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var mongoClient = new MongoClient("MONGODB_CONNECTION_STRING");
var database = mongoClient.GetDatabase("DB_NAME");
var collection = database.GetCollection<Collection>("COLLECTION_NAME");
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Filter
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var builder = Builders<MyClass>.Filter;
FilterDefinition<MyClass> filter = filterDefinition.Empty;
filter &= builder.Eq(x => x.Property1, "id");
filter &= builder.In(x => x.Property1, new[] { "id1", "id2" }); // filter by Property1 equals to one of the ids
var result = (await collection.FindAsync(filter)).ToList();
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Log
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var mongoUrl = new MongoUrl("MONGODB_CONNECTION_STRING");
var mongoClientSettings = MongoClientSettings.FromUrl(mongoUrl);
mongoClientSettings.ClusterConfigurator = cb =>
{
cb.Subscribe<CommandStartedEvent>(e =>
{
logger.LogTrace($"{e.CommandName} - {e.Command.ToJson()}");
});
};
this.mongoClient = new MongoClient(mongoClientSettings);
|
Configure the Log so it will be displayed in Visual Studio Output Debug window.