SqlHierarchyId.GetLevel 方法 ()

 

获取一个值,该值指示在层次结构树中 SqlHierarchyId 节点的级别。

命名空间:   Microsoft.SqlServer.Types
程序集:  Microsoft.SqlServer.Types(位于 Microsoft.SqlServer.Types.dll)

语法

[SqlMethodAttribute(DataAccess = DataAccessKind.None, SystemDataAccess = SystemDataAccessKind.None, 
    InvokeIfReceiverIsNull = false, OnNullCall = false, IsDeterministic = true, 
    IsPrecise = true, IsMutator = false)]
public SqlInt16 GetLevel()
public:
[SqlMethodAttribute(DataAccess = DataAccessKind::None, SystemDataAccess = SystemDataAccessKind::None, 
    InvokeIfReceiverIsNull = false, OnNullCall = false, IsDeterministic = true, 
    IsPrecise = true, IsMutator = false)]
SqlInt16 GetLevel()
[<SqlMethodAttribute(DataAccess = DataAccessKind.None, SystemDataAccess = SystemDataAccessKind.None,
    InvokeIfReceiverIsNull = false, OnNullCall = false, IsDeterministic = true,
    IsPrecise = true, IsMutator = false)>]
member GetLevel : unit -> SqlInt16
<SqlMethodAttribute(DataAccess := DataAccessKind.None, SystemDataAccess := SystemDataAccessKind.None,
    InvokeIfReceiverIsNull := False, OnNullCall := False, IsDeterministic := True,
    IsPrecise := True, IsMutator := False)>
Public Function GetLevel As SqlInt16

返回值

Type: System.Data.SqlTypes.SqlInt16

一个 16 位整数,该整数指示 SqlHierarchyId 节点在层次结构树中的深度。

层次结构的根节点为级别 0。

另请参阅

SqlHierarchyId 结构
Microsoft.SqlServer.Types 命名空间

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