//绘制单个点操作
public void DrawPoint(IActiveView activeView, IPoint p, bool red)
{
if (activeView == null)
{
return;
}
ESRI.ArcGIS.Display.IScreenDisplay screenDisplay = activeView.ScreenDisplay;
screenDisplay.StartDrawing(screenDisplay.hDC, (System.Int16)ESRI.ArcGIS.Display.esriScreenCache.esriNoScreenCache);
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCross;
simpleMarkerSymbol.Size = 15;
if (red)
{
simpleMarkerSymbol.Color = redColor;
}
else
{
simpleMarkerSymbol.Color = greenColor;
}
ESRI.ArcGIS.Display.ISymbol symbol = simpleMarkerSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic cast.
screenDisplay.SetSymbol(symbol);
ESRI.ArcGIS.Display.IDisplayTransformation displayTransformation = screenDisplay.DisplayTransformation;
screenDisplay.DrawPoint(p);
screenDisplay.FinishDrawing();
}
// ArcGIS Snippet Title:
// Create Simple Marker Symbol
//
// Long Description:
// Create a simple marker symbol by specifying and input color and marker style.
//
// Add the following references to the project:
// ESRI.ArcGIS.Display
// ESRI.ArcGIS.System
//
// Intended ArcGIS Products for this snippet:
// ArcGIS Desktop (Standard, Advanced, Basic)
// ArcGIS Engine
// ArcGIS Server
//
// Applicable ArcGIS Product Versions:
// 9.2
// 9.3
// 9.3.1
// 10.0
//
// Required ArcGIS Extensions:
// (NONE)
//
// Notes:
// This snippet is intended to be inserted at the base level of a Class.
// It is not intended to be nested within an existing Method.
//
///<summary>Create a simple marker symbol by specifying and input color and marker style.</summary>
///
///<param name="rgbColor">An IRGBColor interface.</param>
///<param name="inputStyle">An esriSimpleMarkerStyle enumeration. Example: esriSMSCircle.</param>
///
///<returns>An ISimpleMarkerSymbol interface.</returns>
///
///<remarks></remarks>
public ESRI.ArcGIS.Display.ISimpleMarkerSymbol CreateSimpleMarkerSymbol(ESRI.ArcGIS.Display.IRgbColor rgbColor, ESRI.ArcGIS.Display.esriSimpleMarkerStyle inputStyle)
{
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Style = inputStyle;
return(simpleMarkerSymbol);
}
public static void FlashGeometry(ESRI.ArcGIS.Geometry.IGeometry geometry,
System.Int32 delay)
{
var mxdoc = ArcMap.Application.Document as IMxDocument;
if (mxdoc == null)
{
return;
}
var av = (IActiveView)mxdoc.FocusMap;
var display = av.ScreenDisplay;
var envelope = av.Extent.Envelope;
IRgbColor color = new RgbColorClass();
color.Green = 255;
color.Red = 0;
color.Blue = 0;
if ((geometry == null) || (color == null) || (display == null) || (envelope == null) || (delay < 0))
{
return;
}
display.StartDrawing(display.hDC, (System.Int16)ESRI.ArcGIS.Display.esriScreenCache.esriNoScreenCache); // Explicit Cast
if (geometry.GeometryType != ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint)
{
return;
}
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCircle;
simpleMarkerSymbol.Size = 12;
simpleMarkerSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol markerSymbol = (ESRI.ArcGIS.Display.ISymbol)simpleMarkerSymbol;
markerSymbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
ESRI.ArcGIS.Display.ISimpleLineSymbol simpleLineSymbol = new ESRI.ArcGIS.Display.SimpleLineSymbolClass();
simpleLineSymbol.Width = 1;
simpleLineSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol lineSymbol = (ESRI.ArcGIS.Display.ISymbol)simpleLineSymbol;
lineSymbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
DrawCrossHair(geometry, display, envelope, markerSymbol, lineSymbol);
//Flash the input point geometry.
display.SetSymbol(markerSymbol);
display.DrawPoint(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawPoint(geometry);
display.FinishDrawing();
}
public void AddGraphic(IMap map, IGeometry geometry, IRgbColor rgbColor, IRgbColor outlineRgbColor)
{
if (geometry == null)
{
return;
}
IGraphicsContainer graphicsContainer = (IGraphicsContainer)map;
ESRI.ArcGIS.Carto.IElement element = null;
if ((geometry.GeometryType) == esriGeometryType.esriGeometryPoint)
{
// Marker symbols
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = outlineRgbColor;
simpleMarkerSymbol.Size = 15;
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCircle;
ESRI.ArcGIS.Carto.IMarkerElement markerElement = new ESRI.ArcGIS.Carto.MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = (ESRI.ArcGIS.Carto.IElement)markerElement;
}
else if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline)
{
// Line elements
ESRI.ArcGIS.Display.ISimpleLineSymbol simpleLineSymbol = new ESRI.ArcGIS.Display.SimpleLineSymbolClass();
simpleLineSymbol.Color = rgbColor;
simpleLineSymbol.Style = ESRI.ArcGIS.Display.esriSimpleLineStyle.esriSLSSolid;
simpleLineSymbol.Width = 5;
ESRI.ArcGIS.Carto.ILineElement lineElement = new ESRI.ArcGIS.Carto.LineElementClass();
lineElement.Symbol = simpleLineSymbol;
element = (ESRI.ArcGIS.Carto.IElement)lineElement;
}
else if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon)
{
// Polygon elements
ESRI.ArcGIS.Display.ISimpleFillSymbol simpleFillSymbol = new ESRI.ArcGIS.Display.SimpleFillSymbolClass();
simpleFillSymbol.Color = rgbColor;
simpleFillSymbol.Style = ESRI.ArcGIS.Display.esriSimpleFillStyle.esriSFSForwardDiagonal;
ESRI.ArcGIS.Carto.IFillShapeElement fillShapeElement = new ESRI.ArcGIS.Carto.PolygonElementClass();
fillShapeElement.Symbol = simpleFillSymbol;
element = (ESRI.ArcGIS.Carto.IElement)fillShapeElement;
}
if (!(element == null))
{
element.Geometry = geometry;
graphicsContainer.AddElement(element, 0);
}
}
public void AddGraphicToMap(ESRI.ArcGIS.Carto.IMap map, ESRI.ArcGIS.Geometry.IGeometry geometry, ESRI.ArcGIS.Display.IRgbColor rgbColor, ESRI.ArcGIS.Display.IRgbColor outlineRgbColor)
{
ESRI.ArcGIS.Carto.IGraphicsContainer graphicsContainer = (ESRI.ArcGIS.Carto.IGraphicsContainer)map; // Explicit Cast
ESRI.ArcGIS.Carto.IElement element = null;
if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint)
{
// Marker symbols
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = outlineRgbColor;
simpleMarkerSymbol.Size = 15;
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCircle;
ESRI.ArcGIS.Carto.IMarkerElement markerElement = new ESRI.ArcGIS.Carto.MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = (ESRI.ArcGIS.Carto.IElement)markerElement; // Explicit Cast
}
else if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline)
{
// Line elements
ESRI.ArcGIS.Display.ISimpleLineSymbol simpleLineSymbol = new ESRI.ArcGIS.Display.SimpleLineSymbolClass();
simpleLineSymbol.Color = rgbColor;
simpleLineSymbol.Style = ESRI.ArcGIS.Display.esriSimpleLineStyle.esriSLSSolid;
simpleLineSymbol.Width = 5;
ESRI.ArcGIS.Carto.ILineElement lineElement = new ESRI.ArcGIS.Carto.LineElementClass();
lineElement.Symbol = simpleLineSymbol;
element = (ESRI.ArcGIS.Carto.IElement)lineElement; // Explicit Cast
}
else if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon)
{
// Polygon elements
ESRI.ArcGIS.Display.ISimpleFillSymbol simpleFillSymbol = new ESRI.ArcGIS.Display.SimpleFillSymbolClass();
simpleFillSymbol.Color = rgbColor;
simpleFillSymbol.Style = ESRI.ArcGIS.Display.esriSimpleFillStyle.esriSFSForwardDiagonal;
ESRI.ArcGIS.Carto.IFillShapeElement fillShapeElement = new ESRI.ArcGIS.Carto.PolygonElementClass();
fillShapeElement.Symbol = simpleFillSymbol;
element = (ESRI.ArcGIS.Carto.IElement)fillShapeElement; // Explicit Cast
}
if (!(element == null))
{
element.Geometry = geometry;
graphicsContainer.AddElement(element, 0);
}
}
public void DrawPoint(ESRI.ArcGIS.Carto.IActiveView activeView, System.Int32 x, System.Int32 y)
{
if (activeView == null)
{
return;
}
ESRI.ArcGIS.Display.IScreenDisplay screenDisplay = activeView.ScreenDisplay;
// Constant
screenDisplay.StartDrawing(screenDisplay.hDC, (System.Int16)ESRI.ArcGIS.Display.esriScreenCache.esriNoScreenCache); // Explicit Cast
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
ESRI.ArcGIS.Display.ISymbol symbol = simpleMarkerSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
screenDisplay.SetSymbol(symbol);
ESRI.ArcGIS.Display.IDisplayTransformation displayTransformation = screenDisplay.DisplayTransformation;
// x and y are in device coordinates
ESRI.ArcGIS.Geometry.IPoint point = displayTransformation.ToMapPoint(x, y);
screenDisplay.DrawPoint(point);
screenDisplay.FinishDrawing();
}
///<summary>Flash geometry on the display. The geometry type could be polygon, polyline, point, or multipoint.</summary>
///
///<param name="geometry"> An IGeometry interface</param>
///<param name="color">An IRgbColor interface</param>
///<param name="display">An IDisplay interface</param>
///<param name="delay">A System.Int32 that is the time im milliseconds to wait.</param>
///
///<remarks></remarks>
public static void FlashGeometry(ESRI.ArcGIS.Geometry.IGeometry geometry, ESRI.ArcGIS.Display.IRgbColor color, ESRI.ArcGIS.Display.IDisplay display, System.Int32 delay, IEnvelope envelope)
{
if (geometry == null || color == null || display == null)
{
return;
}
display.StartDrawing(display.hDC, (System.Int16)ESRI.ArcGIS.Display.esriScreenCache.esriNoScreenCache); // Explicit Cast
switch (geometry.GeometryType)
{
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleFillSymbol simpleFillSymbol = new ESRI.ArcGIS.Display.SimpleFillSymbolClass();
simpleFillSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleFillSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input polygon geometry.
display.SetSymbol(symbol);
display.DrawPolygon(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawPolygon(geometry);
break;
}
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleLineSymbol simpleLineSymbol = new ESRI.ArcGIS.Display.SimpleLineSymbolClass();
simpleLineSymbol.Width = 4;
simpleLineSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleLineSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input polyline geometry.
display.SetSymbol(symbol);
display.DrawPolyline(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawPolyline(geometry);
break;
}
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCircle;
simpleMarkerSymbol.Size = 12;
simpleMarkerSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol markerSymbol = simpleMarkerSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
markerSymbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
ESRI.ArcGIS.Display.ISimpleLineSymbol simpleLineSymbol = new ESRI.ArcGIS.Display.SimpleLineSymbolClass();
simpleLineSymbol.Width = 1;
simpleLineSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol lineSymbol = simpleLineSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
lineSymbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input polygon geometry.
display.SetSymbol(markerSymbol);
display.SetSymbol(lineSymbol);
ArcMapHelpers.DrawCrossHair(geometry, display, envelope, markerSymbol, lineSymbol);
//Flash the input point geometry.
display.SetSymbol(markerSymbol);
display.DrawPoint(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawPoint(geometry);
break;
}
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryMultipoint:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCircle;
simpleMarkerSymbol.Size = 12;
simpleMarkerSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleMarkerSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input multipoint geometry.
display.SetSymbol(symbol);
display.DrawMultipoint(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawMultipoint(geometry);
break;
}
}
display.FinishDrawing();
}
public void FlashGeometry(ESRI.ArcGIS.Geometry.IGeometry geometry)
{
try
{
IRgbColor color = Globals.FlashFeatureColor;
IDisplay display = (IDisplay)mDoc.ActiveView.ScreenDisplay;
Int32 delay = Globals.FlashFeatureDelay;
if (geometry == null || color == null || display == null)
{
return;
}
display.StartDrawing(display.hDC, (System.Int16)ESRI.ArcGIS.Display.esriScreenCache.esriNoScreenCache); // Explicit Cast
switch (geometry.GeometryType)
{
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleFillSymbol simpleFillSymbol = new ESRI.ArcGIS.Display.SimpleFillSymbolClass();
simpleFillSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleFillSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input polygon geometry.
display.SetSymbol(symbol);
display.DrawPolygon(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawPolygon(geometry);
break;
}
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleLineSymbol simpleLineSymbol = new ESRI.ArcGIS.Display.SimpleLineSymbolClass();
simpleLineSymbol.Width = 4;
simpleLineSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleLineSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input polyline geometry.
display.SetSymbol(symbol);
display.DrawPolyline(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawPolyline(geometry);
break;
}
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCircle;
simpleMarkerSymbol.Size = 12;
simpleMarkerSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleMarkerSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input point geometry.
display.SetSymbol(symbol);
display.DrawPoint(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawPoint(geometry);
break;
}
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryMultipoint:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCircle;
simpleMarkerSymbol.Size = 12;
simpleMarkerSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleMarkerSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input multipoint geometry.
display.SetSymbol(symbol);
display.DrawMultipoint(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawMultipoint(geometry);
break;
}
}
display.FinishDrawing();
}
catch (Exception ex) { log.WriteError(ex, TAG, System.Security.Principal.WindowsIdentity.GetCurrent().Name, null); }
}
// ArcGIS Snippet Title:
// Create Simple Marker Symbol
//
// Long Description:
// Create a simple marker symbol by specifying and input color and marker style.
//
// Add the following references to the project:
// ESRI.ArcGIS.Display
// ESRI.ArcGIS.System
//
// Intended ArcGIS Products for this snippet:
// ArcGIS Desktop (Standard, Advanced, Basic)
// ArcGIS Engine
// ArcGIS Server
//
// Applicable ArcGIS Product Versions:
// 9.2
// 9.3
// 9.3.1
// 10.0
//
// Required ArcGIS Extensions:
// (NONE)
//
// Notes:
// This snippet is intended to be inserted at the base level of a Class.
// It is not intended to be nested within an existing Method.
//
///<summary>Create a simple marker symbol by specifying and input color and marker style.</summary>
///
///<param name="rgbColor">An IRGBColor interface.</param>
///<param name="inputStyle">An esriSimpleMarkerStyle enumeration. Example: esriSMSCircle.</param>
///
///<returns>An ISimpleMarkerSymbol interface.</returns>
///
///<remarks></remarks>
public ESRI.ArcGIS.Display.ISimpleMarkerSymbol CreateSimpleMarkerSymbol(ESRI.ArcGIS.Display.IRgbColor rgbColor, ESRI.ArcGIS.Display.esriSimpleMarkerStyle inputStyle)
{
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Style = inputStyle;
return simpleMarkerSymbol;
}
///<summary>Flash geometry on the display. The geometry type could be polygon, polyline, point, or multipoint.</summary>
///
///<param name="geometry"> An IGeometry interface</param>
///<param name="color">An IRgbColor interface</param>
///<param name="display">An IDisplay interface</param>
///<param name="delay">A System.Int32 that is the time im milliseconds to wait.</param>
///
///<remarks></remarks>
private void FlashGeometry(ESRI.ArcGIS.Geometry.IGeometry geometry, ESRI.ArcGIS.Display.IRgbColor color, ESRI.ArcGIS.Display.IDisplay display, System.Int32 delay)
{
if (geometry == null || color == null || display == null)
{
return;
}
display.StartDrawing(display.hDC, (System.Int16)ESRI.ArcGIS.Display.esriScreenCache.esriNoScreenCache); // Explicit Cast
switch (geometry.GeometryType)
{
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleFillSymbol simpleFillSymbol = new ESRI.ArcGIS.Display.SimpleFillSymbolClass();
simpleFillSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleFillSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input polygon geometry.
display.SetSymbol(symbol);
display.DrawPolygon(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawPolygon(geometry);
break;
}
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleLineSymbol simpleLineSymbol = new ESRI.ArcGIS.Display.SimpleLineSymbolClass();
simpleLineSymbol.Width = 4;
simpleLineSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleLineSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input polyline geometry.
display.SetSymbol(symbol);
display.DrawPolyline(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawPolyline(geometry);
break;
}
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSDiamond;
simpleMarkerSymbol.Size = 12;
simpleMarkerSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleMarkerSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input point geometry.
display.SetSymbol(symbol);
display.DrawPoint(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawPoint(geometry);
break;
}
case ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryMultipoint:
{
//Set the flash geometry's symbol.
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCircle;
simpleMarkerSymbol.Size = 12;
simpleMarkerSymbol.Color = color;
ESRI.ArcGIS.Display.ISymbol symbol = simpleMarkerSymbol as ESRI.ArcGIS.Display.ISymbol; // Dynamic Cast
symbol.ROP2 = ESRI.ArcGIS.Display.esriRasterOpCode.esriROPNotXOrPen;
//Flash the input multipoint geometry.
display.SetSymbol(symbol);
display.DrawMultipoint(geometry);
System.Threading.Thread.Sleep(delay);
display.DrawMultipoint(geometry);
break;
}
}
display.FinishDrawing();
}
///<summary>在地图上绘制指定颜色的图形</summary>
///<param name="scene">地图</param>
///<param name="geometry">feature 的shape</param>
///<param name="rgbColor">颜色</param>
///<param name="outlineRgbColor">边框颜色</param>
///<param name="OffsetZs">Z偏值</param>
///
///<remarks>Calling this function will not automatically make the graphics appear in the map area. Refresh the map area after after calling this function with Methods like IActiveView.Refresh or IActiveView.PartialRefresh.</remarks>
internal static IElement AddGraphicToScene(IScene scene, ESRI.ArcGIS.Geometry.IGeometry geometry, ESRI.ArcGIS.Display.IRgbColor rgbColor, ESRI.ArcGIS.Display.IRgbColor outlineRgbColor, double OffsetZs)
{
//ESRI.ArcGIS.Carto.IGraphicsContainer graphicsContainer = (ESRI.ArcGIS.Carto.IGraphicsContainer)map; //IGraphicsContainer接口能删除
IGraphicsContainer3D graphicsContainer3D = (IGraphicsContainer3D)scene.BasicGraphicsLayer;
ESRI.ArcGIS.Carto.IElement element = null;
if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint)
{
IPoint point = (Point)geometry;
try
{
double X = point.X;
double Y = point.Y;
}
catch
{
return(null);
}
point = GeometryUtilities.ConstructPoint3D(point, OffsetZs);
// Marker symbols
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new ESRI.ArcGIS.Display.SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = rgbColor;
simpleMarkerSymbol.Size = 12;
simpleMarkerSymbol.Style = ESRI.ArcGIS.Display.esriSimpleMarkerStyle.esriSMSCircle;
ESRI.ArcGIS.Carto.IMarkerElement markerElement = new ESRI.ArcGIS.Carto.MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = (ESRI.ArcGIS.Carto.IElement)markerElement; // Explicit Cast
if (!(element == null))
{
element.Geometry = point;
graphicsContainer3D.AddElement(element);
}
}
else if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline)
{
// Marker symbols
ESRI.ArcGIS.Display.ISimpleLineSymbol simpleLineSymbol = new ESRI.ArcGIS.Display.SimpleLineSymbolClass();
simpleLineSymbol.Color = rgbColor;
simpleLineSymbol.Style = ESRI.ArcGIS.Display.esriSimpleLineStyle.esriSLSSolid;
simpleLineSymbol.Width = 1;
ESRI.ArcGIS.Carto.ILineElement lineElement = new ESRI.ArcGIS.Carto.LineElementClass();
lineElement.Symbol = simpleLineSymbol;
element = (ESRI.ArcGIS.Carto.IElement)lineElement; // Explicit Cast
if (!(element == null))
{
element.Geometry = geometry;
graphicsContainer3D.AddElement(element);
}
}
else if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon)
{
IZ iz = (IZ)geometry;
iz.OffsetZs(OffsetZs);//z值向上偏移
// Polygon elements
ESRI.ArcGIS.Display.ISimpleFillSymbol simpleFillSymbol = new ESRI.ArcGIS.Display.SimpleFillSymbolClass();
simpleFillSymbol.Color = rgbColor;
simpleFillSymbol.Style = ESRI.ArcGIS.Display.esriSimpleFillStyle.esriSFSForwardDiagonal;
ESRI.ArcGIS.Carto.IFillShapeElement fillShapeElement = new ESRI.ArcGIS.Carto.PolygonElementClass();
fillShapeElement.Symbol = simpleFillSymbol;
element = (ESRI.ArcGIS.Carto.IElement)fillShapeElement; // Explicit Cast
if (!(element == null))
{
element.Geometry = geometry;
graphicsContainer3D.AddElement(element);
}
}
return(element);
}
