Moves the X and Y coordinates of the sides toward or away from each other.
[Visual Basic .NET] Public Sub Expand ( _ ByVal dx As Double, _ ByVal dy As Double, _ ByVal asRatio As Boolean _ )
[C#] public void Expand ( double dx, double dy, bool asRatio );
[C++]
HRESULT Expand(
double dx,
double dy,
VARIANT_BOOL asRatio
);
[C++]Parameters
dx dx is a parameter of type double dy dy is a parameter of type double asRatio asRatio is a parameter of type VARIANT_BOOL
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Description
refer to the Expand method of IEnvelope