ISpatialReferenceSingletonManager Interface

Ensure that no duplicates of projection engine pcs or gcs objects are created.

Members

Name Description
Method CommitIdentity Ensures that no copy of pCS exists in the system.
Method CreateOwnedCS Replaces ppInOutCoordSys with an exact, deep copy.
Method FindFactoryCS Finds or manufactures a pre-defined coordinate system.
Method ReleaseCoordSys Decrements the ref count of the extended coord sys and possibly removes it.

ISpatialReferenceSingletonManager.CommitIdentity Method

Ensures that no copy of pCS exists in the system.

Public Sub CommitIdentity ( _
    ByRef ppInOutCoordSys As Int64& _
)
public void CommitIdentity (
    ref Int64& ppInOutCoordSys
);

ISpatialReferenceSingletonManager.CreateOwnedCS Method

Replaces ppInOutCoordSys with an exact, deep copy.

Public Sub CreateOwnedCS ( _
    ByRef ppInOutCoordSys As Int64& _
)
public void CreateOwnedCS (
    ref Int64& ppInOutCoordSys
);

ISpatialReferenceSingletonManager.FindFactoryCS Method

Finds or manufactures a pre-defined coordinate system.

Public Sub FindFactoryCS ( _
    ByVal factoryCSCode As Integer, _
    ByRef ppOutCoordSys As Int64& _
)
public void FindFactoryCS (
    int factoryCSCode,
    ref Int64& ppOutCoordSys
);

ISpatialReferenceSingletonManager.ReleaseCoordSys Method

Decrements the ref count of the extended coord sys and possibly removes it.

Public Sub ReleaseCoordSys ( _
    ByVal pInCoordSys As Long _
)
public void ReleaseCoordSys (
    long pInCoordSys
);

Classes that implement ISpatialReferenceSingletonManager

Classes Description
SpatialReferenceEnvironment Creates various spatial reference objects.

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