List of barriers within the specified extent, or all barriers if no extent given.

[Visual Basic 6.0]
Sub QueryBarriers(
    ByVal Display As IDisplay, _
    ByVal pBarriers As IGeometryCollection, _
    ByVal Extent As IEnvelope, _
    ByVal TrackCancel As ITrackCancel _
)

[Visual Basic .NET]
Public Sub QueryBarriers ( _
    ByVal Display As IDisplay, _
    ByVal pBarriers As IGeometryCollection, _
    ByVal Extent As IEnvelope, _
    ByVal TrackCancel As ITrackCancel _
)

[C#]
public void QueryBarriers (
    IDisplay Display,
    IGeometryCollection pBarriers,
    IEnvelope Extent,
    ITrackCancel TrackCancel
);

[Java]
public void queryBarriers (
    IDisplay Display,
    IGeometryCollection pBarriers,
    IEnvelope Extent,
    ITrackCancel TrackCancel
)
throws
    IOException,
    AutomationException

[C++]
HRESULT QueryBarriers(
  IDisplay* Display,
  IGeometryCollection* pBarriers,
  IEnvelope* Extent,
  ITrackCancel* TrackCancel
);

Product Availability

See Also

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