BitmapEffect、BitmapEffectInput、Children、ClipGeometry、GuidelineSet、OpacityMask、Opacity、Transform 与几何图形(Geometry)类似,图画(Drawing)也不能把自身绘制在窗口或者控件上。为了显示图画,WPF提供了以下三个类。 类 基类 说明 DrawingImage ImageSource 使用ImageSource封装图画(Drawing),从而在Image元素中显示或者...
注:上面的index template规定了,但凡是以test-geo作为前缀的index,index里面名为location_poit的字段,类型将被映射为geo_point类型,名为location_shape的字段,将会被设置为geo_shape类型。 如下图: 2.1 Point类型测试 我们往名为test-geo-01的index中,插入具有如下位置关系的两个经纬度点: 使用如下命令批量插入数...
2.1.363 Part 1 Section 17.14.6, column (Index of Column Being Mapped) 2.1.364 Part 1 Section 17.14.7, column (Index of Column Containing Unique Values for Record) 2.1.365 Part 1 Section 17.14.9, dataSource (Data Source File Path) 2.1.366 Part 1 Section 17.14.12, doNotS...
S = shapeinfo('boston_placenames.shp'); S.CoordinateReferenceSystem ans = projcrs with properties: Name: "NAD83 / Massachusetts Mainland" GeographicCRS: [1x1 geocrs] ProjectionMethod: "Lambert Conic Conformal (2SP)" LengthUnit: "meter" ProjectionParameters: [1x1 map.crs.ProjectionParameters] ...
上面的方法中LayerDrawable是关键,Android开发网提示setLayerInset方法原型为public void setLayerInset (int index, int l, int t, int r, int b) 其中第一个参数为层的索引号,后面的四个参数分别为left、top、right和bottom。对于简单的图片合成我们可以将第一和第二层的PaintDrawable换成BitmapDrawable即可实现简单...
Use Shapes(index), where index is the shape name or the index number, to return a Shape object that represents a shape. Each shape is assigned a default name when you add it to the Shapes collection. To give the shape a more meaningful name, use the Name property. ...
string filename = fileinfo.Name.Substring(0, fileinfo.Name.IndexOf(".")); try { axMapControl1.AddShapeFile(path, filename); } catch (Exception ce) { MessageBox.Show("添加失败!" + ce.ToString()); } } 3.加载mdb 为完成 4.保存 ...
MoveToIndex(DomainRoleInfo, Int32) Move this link in the list of relationships contained by the element playing a particular role to a specified index in that relationship list. (Inherited from ElementLink) OnCopy(ModelElement) Called when a co...
Accueil|Masquer la liste des packages et des classes|Packages|Classes|Nouveautés|Index|Annexes|Pourquoi existe-t-il du contenu en anglais ? Filtres : Moteurs d’exécution AIR 30.0 et versions antérieures, Flash Player 30.0 et versions antérieures, Flash Lite 4 ...
falling half on either side of the border. Since the borders in many common shapes tend to fall directly on integer coordinates and those integer coordinates often map precisely to integer device locations, the borders tend to result in 50% coverage over the pixel rows and columns on either si...