ArcEngine实现画点 画面 画线 C#
代码片段和文件信息
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 26112 2012-05-03 20:30 DrawAEDrawPointinDebugDrawPoint.exe
文件 48640 2012-05-03 20:30 DrawAEDrawPointinDebugDrawPoint.pdb
文件 11600 2012-05-03 20:38 DrawAEDrawPointinDebugDrawPoint.vshost.exe
文件 490 2010-03-17 22:39 DrawAEDrawPointinDebugDrawPoint.vshost.exe.manifest
文件 66 2012-05-03 20:29 DrawAEDrawPointinDebugPoint.dbf
文件 148 2012-05-03 20:29 DrawAEDrawPointinDebugPoint.sbn
文件 116 2012-05-03 20:29 DrawAEDrawPointinDebugPoint.sbx
文件 100 2012-05-03 20:29 DrawAEDrawPointinDebugPoint.shp
文件 100 2012-05-03 20:29 DrawAEDrawPointinDebugPoint.shx
文件 66 2012-05-03 20:31 DrawAEDrawPointinDebugPolygon.dbf
文件 132 2012-05-03 20:29 DrawAEDrawPointinDebugPolygon.sbn
文件 116 2012-05-03 20:29 DrawAEDrawPointinDebugPolygon.sbx
文件 100 2012-05-03 20:31 DrawAEDrawPointinDebugPolygon.shp
文件 100 2012-05-03 20:31 DrawAEDrawPointinDebugPolygon.shx
文件 66 2012-05-03 20:29 DrawAEDrawPointinDebugPolyline.dbf
文件 132 2012-05-03 20:29 DrawAEDrawPointinDebugPolyline.sbn
文件 116 2012-05-03 20:29 DrawAEDrawPointinDebugPolyline.sbx
文件 100 2012-05-03 20:29 DrawAEDrawPointinDebugPolyline.shp
文件 100 2012-05-03 20:29 DrawAEDrawPointinDebugPolyline.shx
文件 4558848 2012-02-01 00:08 DrawAEDrawPointinDevComponents.DotNetBar2.dll
文件 6267 2012-05-03 20:26 DrawAEDrawPointDrawPoint.csproj
文件 22039 2012-05-03 20:39 DrawAEDrawPointForm1.cs
文件 20085 2012-05-03 20:30 DrawAEDrawPointForm1.Designer.cs
文件 11499 2012-05-03 20:30 DrawAEDrawPointForm1.resx
文件 136240 2012-05-03 20:38 DrawAEDrawPointobjx86DebugDesignTimeResolveAssemblyReferences.cache
文件 7329 2012-05-03 20:38 DrawAEDrawPointobjx86DebugDesignTimeResolveAssemblyReferencesInput.cache
文件 2623 2012-05-03 20:38 DrawAEDrawPointobjx86DebugDrawPoint.csproj.FileListAbsolute.txt
文件 26112 2012-05-03 20:30 DrawAEDrawPointobjx86DebugDrawPoint.exe
文件 3956 2012-05-03 20:30 DrawAEDrawPointobjx86DebugDrawPoint.Form1.resources
文件 48640 2012-05-03 20:30 DrawAEDrawPointobjx86DebugDrawPoint.pdb
............此处省略24个文件信息
////////by须臾蜉蝣////////
////////////////////////////////
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Geodatabase;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.SystemUI;
using ESRI.ArcGIS.Controls;
namespace DrawPoint
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
int m_x = 350;
int m_y = 350;
Random m_r= new Random();
int ranNumX;
int ranNumY;
private void Form1_Load(object sender EventArgs e)
{
string strPath = System.Windows.Forms.Application.StartupPath;//指定路径
axMapControl1.AddShapeFile(strPath “Polygon“);//加载polygon的shp文件
axMapControl1.AddShapeFile(strPath “Polyline“);//加载polyline的shp文件
axMapControl1.AddShapeFile(strPath “Point“);//加载point的shp文件
//设置画布大小
IEnvelope pEnvelope = new EnvelopeClass();
pEnvelope.PutCoords(0 0 600 600);
axMapControl1.Extent = pEnvelope;
}
#region 生成点的三种方法
///
/// 1.直接在mapcontrol视窗中画点,不能常驻
///
private void DrawPoint()
{
//获得当前活动范围
IActiveView pActiveView = axMapControl1.ActiveView;
//开始画笔
pActiveView.ScreenDisplay.StartDrawing(pActiveView.ScreenDisplay.hDC (short)esriScreenCache.esriNoScreenCache);
IPoint pPoint;
//定义简单marker元素的标志
ISimpleMarkerSymbol pSymbol = new SimpleMarkerSymbolClass();
//设置颜色
IRgbColor pRGBcolor = new RgbColorClass();
pRGBcolor.Red = 255;
pRGBcolor.Green = 255;
pRGBcolor.Blue = 0;
pSymbol.Color = pRGBcolor;
//形状为圆形
pSymbol.style = esriSimpleMarkerstyle.esriSMSCircle;
pSymbol.Size = 15;
pSymbol.Angle = 270;
//最后实现的时候要用ISymbol来实现,所以还是要做个转换
ISymbol pPointSymbol = pSymbol as ISymbol;
//该点是用来设置坐标的
pPoint = new PointClass();
pPoint.PutCoords(300 300);
pActiveView.ScreenDisplay.SetSymbol((ISymbol)pPointSymbol);
pActiveView.ScreenDisplay.DrawPoint(pPoint);
//结束画笔
pActiveView.ScreenDisplay.UpdateWindow();
pActiveView.ScreenDisplay.FinishDrawing();
}
///
/// 2.用element画点
///
private void DrawPointElement()
{
//首先要实现容器接口
IGraphicsContainer pGraphicsContainer = axMapControl1.ActiveView as IGraphics
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 26112 2012-05-03 20:30 DrawAEDrawPointinDebugDrawPoint.exe
文件 48640 2012-05-03 20:30 DrawAEDrawPointinDebugDrawPoint.pdb
文件 11600 2012-05-03 20:38 DrawAEDrawPointinDebugDrawPoint.vshost.exe
文件 490 2010-03-17 22:39 DrawAEDrawPointinDebugDrawPoint.vshost.exe.manifest
文件 66 2012-05-03 20:29 DrawAEDrawPointinDebugPoint.dbf
文件 148 2012-05-03 20:29 DrawAEDrawPointinDebugPoint.sbn
文件 116 2012-05-03 20:29 DrawAEDrawPointinDebugPoint.sbx
文件 100 2012-05-03 20:29 DrawAEDrawPointinDebugPoint.shp
文件 100 2012-05-03 20:29 DrawAEDrawPointinDebugPoint.shx
文件 66 2012-05-03 20:31 DrawAEDrawPointinDebugPolygon.dbf
文件 132 2012-05-03 20:29 DrawAEDrawPointinDebugPolygon.sbn
文件 116 2012-05-03 20:29 DrawAEDrawPointinDebugPolygon.sbx
文件 100 2012-05-03 20:31 DrawAEDrawPointinDebugPolygon.shp
文件 100 2012-05-03 20:31 DrawAEDrawPointinDebugPolygon.shx
文件 66 2012-05-03 20:29 DrawAEDrawPointinDebugPolyline.dbf
文件 132 2012-05-03 20:29 DrawAEDrawPointinDebugPolyline.sbn
文件 116 2012-05-03 20:29 DrawAEDrawPointinDebugPolyline.sbx
文件 100 2012-05-03 20:29 DrawAEDrawPointinDebugPolyline.shp
文件 100 2012-05-03 20:29 DrawAEDrawPointinDebugPolyline.shx
文件 4558848 2012-02-01 00:08 DrawAEDrawPointinDevComponents.DotNetBar2.dll
文件 6267 2012-05-03 20:26 DrawAEDrawPointDrawPoint.csproj
文件 22039 2012-05-03 20:39 DrawAEDrawPointForm1.cs
文件 20085 2012-05-03 20:30 DrawAEDrawPointForm1.Designer.cs
文件 11499 2012-05-03 20:30 DrawAEDrawPointForm1.resx
文件 136240 2012-05-03 20:38 DrawAEDrawPointobjx86DebugDesignTimeResolveAssemblyReferences.cache
文件 7329 2012-05-03 20:38 DrawAEDrawPointobjx86DebugDesignTimeResolveAssemblyReferencesInput.cache
文件 2623 2012-05-03 20:38 DrawAEDrawPointobjx86DebugDrawPoint.csproj.FileListAbsolute.txt
文件 26112 2012-05-03 20:30 DrawAEDrawPointobjx86DebugDrawPoint.exe
文件 3956 2012-05-03 20:30 DrawAEDrawPointobjx86DebugDrawPoint.Form1.resources
文件 48640 2012-05-03 20:30 DrawAEDrawPointobjx86DebugDrawPoint.pdb
............此处省略24个文件信息
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