Crlab公司用来连接MySQL数据库的控件

				object DM: TDM
				  OldCreateOrder = False
				  Left = 184
				  Top = 103
				  Height = 250
				  Width = 225
				  object Connection: TMyConnection
				    AfterConnect = ConnectionAfterConnect
				    BeforeConnect = ConnectionBeforeConnect
				    AfterDisconnect = ConnectionAfterDisconnect
				    OnConnectionLost = ConnectionConnectionLost
				    Left = 40
				    Top = 24
				  end
				end