本文整理汇总了C#中SharpMap.Map.GetExtents方法的典型用法代码示例。如果您正苦于以下问题：C# Map.GetExtents方法的具体用法？C# Map.GetExtents怎么用？C# Map.GetExtents使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SharpMap.Map的用法示例。
在下文中一共展示了Map.GetExtents方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: TestMaps
private static void TestMaps(string name, Map m, Map mD)
{
Assert.NotNull(mD);
Assert.AreEqual(m.Size, mD.Size);
Assert.AreEqual(m.Layers.Count, mD.Layers.Count);
var c = new LayerTest.VectorLayerEqualityComparer();
for (var i = 0; i < m.Layers.Count; i++)
{
Assert.IsTrue(c.Equals((VectorLayer)m.Layers[i],
(VectorLayer)mD.Layers[i]),
"Layer {0}, '{1}' Differs at {2}",
i, m.Layers[i].LayerName, string.Join(", ", c.DifferAt));
}
Assert.AreEqual(m.PixelAspectRatio, mD.PixelAspectRatio);
Assert.AreEqual(m.PixelHeight, mD.PixelHeight);
Assert.AreEqual(m.PixelWidth, mD.PixelWidth);
Assert.AreEqual(m.PixelSize, mD.PixelSize);
Assert.AreEqual(m.BackColor, mD.BackColor);
Assert.IsTrue(m.Center.Equals(mD.Center));
Assert.IsTrue(m.GetExtents().Equals(mD.GetExtents()));
Assert.IsTrue(m.Envelope.Equals(mD.Envelope));
Assert.AreEqual(m.Decorations.Count, mD.Decorations.Count);
Assert.AreEqual(m.SRID, mD.SRID);
Assert.AreEqual(m.Zoom, mD.Zoom);
Assert.DoesNotThrow(() => m.GetMap().Save(name + "-S.bmp"));
Assert.DoesNotThrow(() => mD.GetMap().Save(name + "-D.bmp"));
}示例2: GetExtents_ValidDatasource
public void GetExtents_ValidDatasource()
{
Map map = new Map(new Size(400, 200));
VectorLayer vLayer = new VectorLayer("Geom layer", CreateDatasource());
map.Layers.Add(vLayer);
BoundingBox box = map.GetExtents();
Assert.AreEqual(new BoundingBox(0, 50, 0, 346.3493254), box);
}示例3: InitializeMap
//.........这里部分代码省略.........
var promLayer = new VectorLayer("Proms");
promLayer.DataSource = new ShapeFile(
HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLVPROM.shp"), true);
promLayer.Style.Outline = new Pen(colorLineDict["Proms"]);
promLayer.Style.Fill = new SolidBrush(colorFill["Proms"]);
promLayer.Style.EnableOutline = true;
map.Layers.Add(promLayer);
VectorLayer fuelStationLayer = new VectorLayer("FuelStations");
fuelStationLayer.DataSource = new ShapeFile(
HttpContext.Current.Server.MapPath(
@"~\App_Data\FuelStationsLayers\LvivCityCorr\fuel_stations_lviv.shp"),
true);
fuelStationLayer.Style.Outline = new Pen(colorLineDict["FuelStations"]);
fuelStationLayer.Style.Fill = new SolidBrush(colorFill["FuelStations"]);
fuelStationLayer.Style.EnableOutline = true;
//fuelStationLayer.Style.PointColor = Brushes.AliceBlue;
SharpMap.Rendering.Thematics.CustomTheme myTheme = new SharpMap.Rendering.Thematics.CustomTheme(GetFullStationStyle);
fuelStationLayer.Theme = myTheme;
map.Layers.Add(fuelStationLayer);
//var tmp6 = new VectorLayer("Lviv"){DataSource = new ShapeFile(HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LROAD12.shp"), true)};
//tmp6.Style.Outline = waPen6;
//tmp6.Style.Fill = new SolidBrush(Color.FromArgb(255, 234, 234, 234));
//tmp6.Style.EnableOutline = true;
//map.Layers.Add(tmp6);
}
else
{
var lvivRegioonLayer = new VectorLayer("Region");
lvivRegioonLayer.DataSource = new ShapeFile(
HttpContext.Current.Server.MapPath(
@"~\App_Data\Lviv_Region_Romik\lv_line.shp"), true);
lvivRegioonLayer.Style.Outline = blackPen2;
lvivRegioonLayer.Style.Fill = new SolidBrush(Color.FromArgb(255, 234, 234, 234));
lvivRegioonLayer.Style.EnableOutline = true;
map.Layers.Add(lvivRegioonLayer);
var territoryLayer = new VectorLayer("Regions");
territoryLayer.DataSource = new ShapeFile(
HttpContext.Current.Server.MapPath(
@"~\App_Data\Lviv_Region_Romik\terrytor.shp"), true);
territoryLayer.Style.Outline = darkGrayPenTransp;
territoryLayer.Style.Fill = new SolidBrush(lightGoldenrodYellowPen.Color);
territoryLayer.Style.EnableOutline = true;
map.Layers.Add(territoryLayer);
var lakesLayer = new VectorLayer("Lakes");
lakesLayer.DataSource = new ShapeFile(
HttpContext.Current.Server.MapPath(
@"~\App_Data\Lviv_Region_Romik\vodoimy.shp"), true);
lakesLayer.Style.Outline = blackPen;
lakesLayer.Style.Fill = new SolidBrush(bluePen.Color);
lakesLayer.Style.EnableOutline = true;
map.Layers.Add(lakesLayer);
var punkLayer = new VectorLayer("Punks");
punkLayer.DataSource = new ShapeFile(
HttpContext.Current.Server.MapPath(
@"~\App_Data\Lviv_Region_Romik\nas_punk.shp"), true);
punkLayer.Style.Outline = blackPen;
punkLayer.Style.Fill = new SolidBrush(darkGrayPen.Color);
punkLayer.Style.EnableOutline = true;
map.Layers.Add(punkLayer);
var railsLayer = new VectorLayer("Rails");
railsLayer.DataSource = new ShapeFile(
HttpContext.Current.Server.MapPath(
@"~\App_Data\Lviv_Region_Romik\zal_kol.shp"), true);
//map.Layers.Add(railsLayer);
var fuelStationLayer = new VectorLayer("FuelStations");
fuelStationLayer.DataSource = new ShapeFile(
HttpContext.Current.Server.MapPath(
@"~\App_Data\FuelStationsLayers\LvivObl\fuel_stations.shp"),
true);
fuelStationLayer.Style.PointColor = Brushes.AliceBlue;
map.Layers.Add(fuelStationLayer);
var roadsLayer = new VectorLayer("Roads");
roadsLayer.Style.Outline = blackPen;
roadsLayer.DataSource = new ShapeFile(
HttpContext.Current.Server.MapPath(
@"~\App_Data\Lviv_Region_Romik\meregi.shp"), true);
map.Layers.Add(roadsLayer);
}
GeoAPI.Geometries.Envelope mapExtents = map.GetExtents();
//SharpMap.Geometries.BoundingBox mapExtents = map.GetExtents();
map.Zoom = mapExtents.Width;
map.MaximumZoom = mapExtents.Width;
map.MinimumZoom = 2000;
map.Center = mapExtents.Centre;
map.BackColor = Color.White;
map.ZoomToExtents();
HttpContext.Current.Trace.Write("Map initialized");
return map;
}