Entity model数据库连接
<add name="OperativeModelContainer" connectionString="metadata=res://*/Models.Operative.OperativeModel.csdl|res://*/Models.Operative.OperativeModel.ssdl|res://*/Models.Operative.OperativeModel.msl;provider=System.Data.SqlClient;provider connection string="data source=SUZ-H9CHV2X\SQLEXPRESS;initial catalog=Pathway;integrated security=True;multipleactiveresultsets=True;App=EntityFramework"" providerName="System.Data.EntityClient" />