1--点坐标X
VBA部分:
Dim pGeo As IGeometry
Set pGeo = [Shape]
Dim pPoint As IPoint
Set pPoint = pGeo
赋值部分:
pPoint.X

2--点坐标Y
VBA部分:
同上
赋值部分:
pPoint.Y

坐标值为文件存储的固有值,和是否使用On the Fly坐标表示无关。返回当前显示的坐标值参看8,9

3--多边形周长
VBA部分:
Dim pGeo As IGeometry
Set pGeo = [Shape]
Dim pPolygon As IPolygon
Set pPolygon = pGeo
赋值部分:
pPolygon.Length

4--多边形面积
VBA部分:
Dim pGeo As IGeometry
Set pGeo = [Shape]
Dim pPolygon As IPolygon
Set pPolygon = pGeo
Dim pArea As IArea
Set pArea = pPolygon
赋值部分:
pArea.Area

5--多边形重心X
VBA部分:
Dim pGeo As IGeometry
Set pGeo = [Shape]
Dim pPolygon As IPolygon
Set pPolygon = pGeo
Dim pArea As IArea
Set pArea = pPolygon
Dim pPoint As IPoint
Set pPoint = pArea.Centroid
赋值部分:
pPoint.X

6--多边形重心Y
VBA部分:
同上
赋值部分:
pPoint.Y

7--Polyline长度
VBA部分:
Dim pGeo As IGeometry
Set pGeo = [Shape]
Dim pPolyline As IPolyline
Set pPolyline = pGeo
Dim pCurve As IPolycurve
Set pCurve = pPolyline
赋值部分:
pCurve.Length

8--表示点坐标X
VBA部分:
Dim pDoc As IMxDocument
Set pDoc = ThisDocument
Dim pSpRef As ISpatialReference
Set pSpRef = pDoc.FocusMap.SpatialReference

Dim pClone As IClone
Set pClone = [Shape]
Dim pGeo As IGeometry
Set pGeo = pClone.Clone
Dim pPoint as IPoint
Set pPoint = pGeo

pGeo.Project pSpRef
赋值部分:
pPoint.X

9--表示点坐标Y
VBA部分:
同上
赋值部分:
pPoint.