SqlGeometry.STNumInteriorRing Method

Returns the number of interior rings of a Polygon SqlGeometry instance.

Namespace:  Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)

Syntax

'Declaration
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Function STNumInteriorRing As SqlInt32
'Usage
Dim instance As SqlGeometry
Dim returnValue As SqlInt32

returnValue = instance.STNumInteriorRing()

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public SqlInt32 STNumInteriorRing()

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public:
SqlInt32 STNumInteriorRing()

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
member STNumInteriorRing : unit -> SqlInt32

public function STNumInteriorRing() : SqlInt32

Return Value

Type: System.Data.SqlTypes.SqlInt32
A SqlInt32 value that specifies the number of interior rings.

Remarks

This method returns nulla null reference (Nothing in Visual Basic) if the SqlGeometry instance is not a polygon.

See Also

Reference

SqlGeometry Class

Microsoft.SqlServer.Types Namespace