public void ObjectInstantiatonTests() { int numIterations = 1000000; start = DateTime.Now; Type t = typeof(AccountCreditDao); for (int i = 0; i < numIterations; i++) { //ObjectUtils.IsInstantiable(t); IDynamicConstructor dc = DynamicConstructor.Create(t.GetConstructor(Type.EmptyTypes)); dc.Invoke(ObjectUtils.EmptyObjects); } stop = DateTime.Now; double timeElapsed = Elapsed; PrintTest("SafeConstructor", numIterations, timeElapsed); start = DateTime.Now; for (int i = 0; i < numIterations; i++) { ObjectUtils.InstantiateType(typeof(AccountCreditDao)); } stop = DateTime.Now; timeElapsed = Elapsed; PrintTest("InstantiateType", numIterations, timeElapsed); }
/// <summary> /// Initializes a new instance of the <see cref="DbProvider"/> class. /// </summary> /// <param name="dbMetadata">The db metadata.</param> public DbProvider(IDbMetadata dbMetadata) { this.dbMetadata = dbMetadata; newCommand = DynamicConstructor.Create(dbMetadata.CommandType.GetConstructor(Type.EmptyTypes)); newConnection = DynamicConstructor.Create(dbMetadata.ConnectionType.GetConstructor(Type.EmptyTypes)); newCommandBuilder = DynamicConstructor.Create(dbMetadata.CommandBuilderType.GetConstructor(Type.EmptyTypes)); newDataAdapter = DynamicConstructor.Create(dbMetadata.DataAdapterType.GetConstructor(Type.EmptyTypes)); newParameter = DynamicConstructor.Create(dbMetadata.ParameterType.GetConstructor(Type.EmptyTypes)); }
/// <summary> /// Initializes a new instance of the <see cref="DbProvider"/> class. /// </summary> /// <param name="dbMetadata">The db metadata.</param> public DbProvider(IDbMetadata dbMetadata) { this.dbMetadata = dbMetadata; newCommand = DynamicConstructor.Create(dbMetadata.CommandType.GetConstructor(Type.EmptyTypes)); // Oracle needs custom bind by name property set to true as it's false by default var bindByNameProperty = dbMetadata.CommandType.GetProperty("BindByName"); if (bindByNameProperty != null && bindByNameProperty.CanWrite) { commandBindByName = DynamicProperty.Create(bindByNameProperty); } newConnection = DynamicConstructor.Create(dbMetadata.ConnectionType.GetConstructor(Type.EmptyTypes)); newCommandBuilder = DynamicConstructor.Create(dbMetadata.CommandBuilderType.GetConstructor(Type.EmptyTypes)); newDataAdapter = DynamicConstructor.Create(dbMetadata.DataAdapterType.GetConstructor(Type.EmptyTypes)); newParameter = DynamicConstructor.Create(dbMetadata.ParameterType.GetConstructor(Type.EmptyTypes)); }