MapWindow Home
Search MapWindow.org


  • Home
    • Download
    • Why MW
    • FAQ
    • Contact
  • Products
    • MapWindow
    • ActiveX
    • Plug-ins
  • Software Dev
    • Sample Code
    • Scripts
    • Source
    • Bugs
    • Support
    • Languages
  • Site Tools
    • Forums
    • Tutorials
    • Mailing Lists
    • Team
    • Site Stats
    • Links
  • Get Stuff
    • Buy a CD
    • Buy a T-Shirt
    • MW Book
    • ActiveX Book
    • Donate
    • Buy Support
  • Documentation
    • MWGIS App. User Guide
    • GISTools User Guide
    • MW Plug-ins Dev. Guide
    • MWGIS ActiveX Dev. Guide
    • MWGeoProc Dev. Guide

MapWinGIS:Utils Area

From MapWindow GIS

Jump to: navigation, search

Area

Returns the area of the polygon shape. For mulit-part polygons which may contain counter-clockwise holes, the area of the holes will be subtracted from that of the surrounding clockwise portions.


VB.NET Usage

ReadOnly Property Area(Shape As MapWinGIS.Shape) As Double

            Parameters

Shape

The polygon shape for which the area is required.
ReturnValue The area of the polygon shape.

Sample Code

    Private Sub UtilsArea()
        Dim utils As New MapWinGIS.Utils()
        Dim shape As New MapWinGIS.Shape()
        Dim area As Double
        'Get the area of the polygon shape
        area = utils.Area(shape)
    End Sub
  

VB 6 Usage
ReadOnly Property Area(Shape As Shape) As Double
            Parameters

Shape

The polygon shape for which the area is required.
ReturnValue The area of the polygon shape.

Sample Code

    Private Sub UtilsArea()
        Dim utils As New MapWinGIS.utils
        Dim shape As New MapWinGIS.shape
        Dim area As Double
        'Get the area of the polygon shape
        area = utils.area(shape)
    End Sub

Retrieved from "http://www.mapwindow.org/wiki/index.php/MapWinGIS:Utils_Area"
Views
  • Page
  • Discussion
  • View source
  • History
Personal tools
  • Log in / create account
  • What links here
  • Related changes
  • Upload file
  • Special pages
  • Printable version
  • Permanent link

Geospatial Software Lab

Copyright © 2008 - MapWindow Open Source Team
( last updated: November 12 2008.)
Home | Donate | Download | MapWindow GIS Desktop | MapWinGIS.ocx | Plug-ins | Contact | Lists | Bugs | Sample Code | Documentation
Code Repository | Open Source License | Discussion Forum | Wiki | Join the Team | Site Statistics | Links