mapxtreme_判断点是否在面内_mapxtreme 售价(3)

//Makethetablemappable

ti.Columns.Add(MapInfo.Data.ColumnFactory.CreateFeatureGeometryColumn(myMap.GetDisplayCoordSys()));

ti.Columns.Add(MapInfo.Data.ColumnFactory.CreateStyleColumn());

MapInfo.Data.Tabletable=MapInfo.Engine.Session.Current.Catalog.CreateTable(ti);

//CreateanewFeatureLayerbasedonthetemptable,sowecanseethetemptableonthemap.

myMap.Layers.Insert(0,newFeatureLayer(table,"templayer","TempLayerAlias"));

IMapLayerlyr=myMap.Layers["TempLayerAlias"];

if(lyr==null)return;

FeatureLayerfLyr=lyrasFeatureLayer;

MapInfo.Geometry.DPointpoint=newDPoint(100,20);

MapInfo.Geometry.PointgeoPoint=newMapInfo.Geometry.Point(myMap.GetDisplayCoordSys(),point);

//创建内置MapInfo符号图标

SimpleVectorPointStylevStyle=newSimpleVectorPointStyle();

vStyle.Code=67;

vStyle.Color=Color.Red;

vStyle.PointSize=Convert.ToInt16(48);

vStyle.Attributes=StyleAttributes.PointAttributes.BaseAll;

vStyle.SetApplyAll();

//CreateaFeaturewhichcontainsaPointgeometryandinsertitintotemptable.

Featurefeature=newFeature(geoPoint,vStyle);

MapInfo.Data.Keykey=fLyr.Table.InsertFeature(feature);

//创建自定义位图样式

//位图相对于位置C:\ProgramFiles\CommonFiles\MapInfo\MapXtreme\6.8.0\CustSymb

stringfileName=@"AMBU1-32.BMP";

BitmapPointStylebStyle=newBitmapPointStyle(fileName);

bStyle.PointSize=Convert.ToInt16(24);

bStyle.NativeSize=true;

bStyle.Attributes=StyleAttributes.PointAttributes.BaseAll;

bStyle.SetApplyAll();

point=newDPoint(140,55);

geoPoint=newMapInfo.Geometry.Point(myMap.GetDisplayCoordSys(),point);

feature=newFeature(geoPoint,bStyle);

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