//MarkerLineSymbol private void button10_Click(object sender, EventArgs e) { IArrowMarkerSymbol arrowMarkerSymbol = new ArrowMarkerSymbolClass(); IRgbColor rgbColor = getRGB(255, 0, 0); arrowMarkerSymbol.Color = rgbColor as IColor; arrowMarkerSymbol.Length = 10; arrowMarkerSymbol.Width = 10; arrowMarkerSymbol.Style = esriArrowMarkerStyle.esriAMSPlain; IMarkerLineSymbol markerLineSymbol = new MarkerLineSymbolClass(); markerLineSymbol.MarkerSymbol = arrowMarkerSymbol; rgbColor = getRGB(0, 255, 0); markerLineSymbol.Color = rgbColor; IPolyline polyline = new PolylineClass(); IPoint point = new PointClass(); point.PutCoords(1, 1); polyline.FromPoint = point; point.PutCoords(10, 10); polyline.ToPoint = point; IActiveView activeView = this.axMapControl1.ActiveView; activeView.ScreenDisplay.StartDrawing(activeView.ScreenDisplay.hDC, (short)esriScreenCache.esriNoScreenCache); activeView.ScreenDisplay.SetSymbol(markerLineSymbol as ISymbol); activeView.ScreenDisplay.DrawPolyline(polyline as IGeometry); activeView.ScreenDisplay.FinishDrawing(); activeView.ScreenDisplay.FinishDrawing(); }
private ISymbol CreateBikeRouteSymbol() { IColor color = (IColor)ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(0, 90, 250)); ICharacterMarkerSymbol charMarkerSymbol = new CharacterMarkerSymbolClass(); charMarkerSymbol.Color = color; charMarkerSymbol.Font = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToStdFont(new Font("ESRI Default Marker", 17.0f, FontStyle.Bold)); charMarkerSymbol.CharacterIndex = 189; charMarkerSymbol.Size = 17; IMarkerLineSymbol markerLineSymbol = new MarkerLineSymbolClass(); markerLineSymbol.Color = color; markerLineSymbol.Width = 17.0; markerLineSymbol.MarkerSymbol = (IMarkerSymbol)charMarkerSymbol; // Makes a new Cartographic Line symbol and sets its properties ICartographicLineSymbol cartographicLineSymbol = markerLineSymbol as ICartographicLineSymbol; // In order to set additional properties like offsets and dash patterns we must create an ILineProperties object ILineProperties lineProperties = cartographicLineSymbol as ILineProperties; lineProperties.Offset = 0; // Here's how to do a template for the pattern of marks and gaps double[] hpe = new double[4]; hpe[0] = 0; hpe[1] = 39; hpe[2] = 1; hpe[3] = 0; ITemplate template = new TemplateClass(); template.Interval = 1; for (int i = 0; i < hpe.Length; i = i + 2) { template.AddPatternElement(hpe[i], hpe[i + 1]); } lineProperties.Template = template; // Set the basic and cartographic line properties cartographicLineSymbol.Color = color; color = (IColor)ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(0, 220, 100)); // create a simple line ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass(); simpleLineSymbol.Color = color; simpleLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid; simpleLineSymbol.Width = 1.2; IMultiLayerLineSymbol multiLayerLineSymbol = new MultiLayerLineSymbolClass(); multiLayerLineSymbol.AddLayer((ILineSymbol)cartographicLineSymbol); multiLayerLineSymbol.AddLayer((ILineSymbol)simpleLineSymbol); return(multiLayerLineSymbol as ISymbol); }
public static void PolylineRenderSimply(IFeatureLayer fealyr, IColor lineColor, double lineWidth) { IMarkerLineSymbol pMarkerLine = new MarkerLineSymbolClass(); pMarkerLine.Color = lineColor; pMarkerLine.Width = lineWidth; SimpleRenderer sr = new SimpleRendererClass(); sr.Symbol = pMarkerLine as ISymbol; IGeoFeatureLayer geofealyr = fealyr as IGeoFeatureLayer; geofealyr.Renderer = sr as IFeatureRenderer; }
private ILineSymbol CreateNewSymbol(int type) { ILineSymbol simpleLineSymbolClass = null; switch (type) { case 0: { simpleLineSymbolClass = new SimpleLineSymbolClass(); break; } case 1: { simpleLineSymbolClass = new CartographicLineSymbolClass(); break; } case 2: { simpleLineSymbolClass = new MarkerLineSymbolClass(); break; } case 3: { simpleLineSymbolClass = new HashLineSymbolClass(); break; } case 4: { simpleLineSymbolClass = new PictureLineSymbolClass(); break; } case 5: { simpleLineSymbolClass = new SimpleLine3DSymbolClass(); break; } case 6: { simpleLineSymbolClass = new TextureLineSymbolClass(); break; } } return(simpleLineSymbolClass); }
private ISymbol CreateBikeRouteSymbol() { IColor color = (IColor)ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(0, 90, 250)); ICharacterMarkerSymbol charMarkerSymbol = new CharacterMarkerSymbolClass(); charMarkerSymbol.Color = color; charMarkerSymbol.Font = ESRI.ArcGIS.ADF.Connection.Local.Converter.ToStdFont(new Font("ESRI Default Marker", 17.0f, FontStyle.Bold)); charMarkerSymbol.CharacterIndex = 189; charMarkerSymbol.Size = 17; IMarkerLineSymbol markerLineSymbol = new MarkerLineSymbolClass(); markerLineSymbol.Color = color; markerLineSymbol.Width = 17.0; markerLineSymbol.MarkerSymbol = (IMarkerSymbol)charMarkerSymbol; // Makes a new Cartographic Line symbol and sets its properties ICartographicLineSymbol cartographicLineSymbol = markerLineSymbol as ICartographicLineSymbol; // In order to set additional properties like offsets and dash patterns we must create an ILineProperties object ILineProperties lineProperties = cartographicLineSymbol as ILineProperties; lineProperties.Offset = 0; // Here's how to do a template for the pattern of marks and gaps double[] hpe = new double[4]; hpe[0] = 0; hpe[1] = 39; hpe[2] = 1; hpe[3] = 0; ITemplate template = new TemplateClass(); template.Interval = 1; for (int i = 0; i < hpe.Length; i = i + 2) { template.AddPatternElement(hpe[i], hpe[i + 1]); } lineProperties.Template = template; // Set the basic and cartographic line properties cartographicLineSymbol.Color = color; color = (IColor)ESRI.ArcGIS.ADF.Connection.Local.Converter.ToRGBColor(Color.FromArgb(0, 220, 100)); // create a simple line ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass(); simpleLineSymbol.Color = color; simpleLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid; simpleLineSymbol.Width = 1.2; IMultiLayerLineSymbol multiLayerLineSymbol = new MultiLayerLineSymbolClass(); multiLayerLineSymbol.AddLayer((ILineSymbol)cartographicLineSymbol); multiLayerLineSymbol.AddLayer((ILineSymbol)simpleLineSymbol); return multiLayerLineSymbol as ISymbol; }