SqlGeometry.STDisjoint Method (SqlGeometry)


Determines whether the calling SqlGeometry instance is disjointed when compared against the specified SqlGeometry.

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

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


Type: Microsoft.SqlServer.Types.SqlGeometry

The SqlGeometry instance to compare against the instance on which STDisjoint is invoked.

Return Value

Type: System.Data.SqlTypes.SqlBoolean

Returns true if a SqlGeometry instance is spatially disjointed from another SqlGeometry instance. Returns false if it is not.

Two SqlGeometry instances are disjointed if the intersection of their point sets is empty.

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

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