public void UpdateBasePoint( 
   int index,
   double xCoord,
   double yCoord
)

Parameters

index

xCoord

yCoord

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

PolygonAnnotation Class
PolygonAnnotation Members
Overload List