Méthode SqlGeometry.STOverlaps

Determines whether the specified SqlGeometry overlaps the current SqlGeometry.

Espace de noms :  Microsoft.SqlServer.Types
Assembly :  Microsoft.SqlServer.Types (en Microsoft.SqlServer.Types.dll)

Syntaxe

'Déclaration
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Function STOverlaps ( _
    other As SqlGeometry _
) As SqlBoolean
'Utilisation
Dim instance As SqlGeometry 
Dim other As SqlGeometry 
Dim returnValue As SqlBoolean 

returnValue = instance.STOverlaps(other)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public SqlBoolean STOverlaps(
    SqlGeometry other
)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
SqlBoolean STOverlaps(
    SqlGeometry^ other
)

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
member STOverlaps : 
        other:SqlGeometry -> SqlBoolean

public function STOverlaps(
    other : SqlGeometry
) : SqlBoolean

Paramètres

• other
  Type : Microsoft.SqlServer.Types.SqlGeometry
  The SqlGeometry instance to compare against the instance on which STOverlaps is invoked.

Valeur de retour

Type : System.Data.SqlTypes.SqlBoolean
Returns true if a SqlGeometry instance overlaps another SqlGeometry instance. Returns false if it does not.

Notes

Two SqlGeometry instances overlap if the region that represents their intersection has the same dimension as the instances do, and the instances are not equal.

STOverlaps always returns false if the points where the geometry instances intersect are not the same dimension.

This method always returns null if the spatial reference IDs (SRIDs) of the SqlGeometry instances do not match.

Voir aussi

Référence

SqlGeometry Classe

Espace de noms Microsoft.SqlServer.Types