MetaTable.GetQuery 方法
定义
获取表示表的实体类型的 IQueryable 实例。Gets the IQueryable instance for the entity type that represents the table.
重载
| GetQuery() |
返回表示表的实体类型的 IQueryable 实例。Returns the IQueryable instance for the entity type that represents the table. |
| GetQuery(Object) |
返回使用数据上下文表示表的实体类型的 IQueryable 实例。Returns the IQueryable instance for the entity type that represents the table by using the data context. |
GetQuery()
返回表示表的实体类型的 IQueryable 实例。Returns the IQueryable instance for the entity type that represents the table.
public:
System::Linq::IQueryable ^ GetQuery();
public:
virtual System::Linq::IQueryable ^ GetQuery();
public System.Linq.IQueryable GetQuery ();
member this.GetQuery : unit -> System.Linq.IQueryable
abstract member GetQuery : unit -> System.Linq.IQueryable
override this.GetQuery : unit -> System.Linq.IQueryable
Public Function GetQuery () As IQueryable
返回
实体类型的 IQueryable 实例。The IQueryable instance for the entity type.
适用于
GetQuery(Object)
返回使用数据上下文表示表的实体类型的 IQueryable 实例。Returns the IQueryable instance for the entity type that represents the table by using the data context.
public:
System::Linq::IQueryable ^ GetQuery(System::Object ^ context);
public:
virtual System::Linq::IQueryable ^ GetQuery(System::Object ^ context);
public System.Linq.IQueryable GetQuery (object context);
public virtual System.Linq.IQueryable GetQuery (object context);
member this.GetQuery : obj -> System.Linq.IQueryable
abstract member GetQuery : obj -> System.Linq.IQueryable
override this.GetQuery : obj -> System.Linq.IQueryable
Public Function GetQuery (context As Object) As IQueryable
Public Overridable Function GetQuery (context As Object) As IQueryable
参数
返回
使用数据上下文表示表的实体类型的 IQueryable 实例。The IQueryable instance for the entity type that represents the table in the data context.
注解
如果 context 参数为 null ,则此方法通过调用方法来创建新上下文 MetaTable.CreateContext 。If the context parameter is null, this method creates a new context by calling the MetaTable.CreateContext method.