static void SaveByStream()
{
void CreatePoint()
{
IFeatureSet fs = new FeatureSet(FeatureType.Point);
var point1 = new GeoPoint(133, 30);
var point2 = new GeoPoint(133, 32);
var point3 = new GeoPoint(134, 30);
var feature1 = new Feature(new Geometry(point1));
var feature2 = new Feature(new Geometry(point2));
var feature3 = new Feature(new Geometry(point3));
fs.Features.Add(feature1);
fs.Features.Add(feature2);
fs.Features.Add(feature3);
fs.Crs = Crs.Wgs84Gcs;
var dataTable = new DataTable();
dataTable.Columns.Add("名称", typeof(string));
dataTable.Columns.Add("id", typeof(int));
var row1 = dataTable.NewRow();
var row2 = dataTable.NewRow();
var row3 = dataTable.NewRow();
row1[0] = "点1";
row1[1] = 1;
row2[0] = "点2";
row2[1] = 2;
row3[0] = "点3";
row3[1] = 3;
dataTable.Rows.Add(row1);
dataTable.Rows.Add(row2);
dataTable.Rows.Add(row3);
fs.AttrTable = dataTable;
var fileBytes = fs.GetShapeFileBytes();
using var shpFile = new FileStream("../createNew/point_stream.shp", FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read);
using var shxFile = new FileStream("../createNew/point_stream.shx", FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read);
using var dbfFile = new FileStream("../createNew/point_stream.dbf", FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read);
using var prjFile = new FileStream("../createNew/point_stream.prj", FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read);
shpFile.Write(fileBytes.ShpBytes);
shxFile.Write(fileBytes.ShxBytes);
dbfFile.Write(fileBytes.DbfBytes);
prjFile.Write(fileBytes.PrjBytes);
}
CreatePoint();
}
