//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;
}
