IQueryGeometry.QueryEnvelope Method

Queries the envelope of the boundary of the object.

[Visual Basic .NET]
Public Sub QueryEnvelope ( _
    ByVal hDC As Integer, _
    ByVal displayTransform As ITransformation, _
    ByVal drawGeometry As IGeometry, _
    ByVal envelope As IEnvelope _
)

[C#]
public void QueryEnvelope (
    int hDC,
    ITransformation displayTransform,
    IGeometry drawGeometry,
    IEnvelope envelope
);

[C++]
HRESULT QueryEnvelope(
  long hDC,
  ITransformation* displayTransform,
  IGeometry* drawGeometry,
  IEnvelope* envelope
);

[C++]
Parameters
hDC [in]
  hDC is a parameter of type long
displayTransform [in]
  displayTransform is a parameter of type ITransformation
drawGeometry [in]
  drawGeometry is a parameter of type IGeometry
envelope [in]
  envelope is a parameter of type IEnvelope

Product Availability

Description

You must instantiate the Envelope before calling QueryEnvelope. For example,

Dim pEnv as IEnvelope
Set pEnv = New Envelope

See Also