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private static string getarcmap() { string environmentVariable = Environment.GetEnvironmentVariable("ARCGISHOME"); if (environmentVariable == null) { 阅读全文
posted @ 2022-03-28 12:48
南山种豆8
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using System;using System.Collections.Generic;using System.Linq;using System.Text; namespace ArcGISPublic.GaussHelper{ class JWtoGauss { private doubl 阅读全文
posted @ 2022-03-28 12:06
南山种豆8
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using System;using System.Collections.Generic;using System.Linq;using System.Text; namespace ArcGISPublic.GaussHelper{ class Gausstojw { private doubl 阅读全文
posted @ 2022-03-28 12:05
南山种豆8
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using System;using System.Collections.Generic;using System.Linq;using System.Text;using ESRI.ArcGIS.Geometry; namespace ArcGISPublic.GaussHelper{ publ 阅读全文
posted @ 2022-03-28 12:04
南山种豆8
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//using System;//using System.Collections.Generic;//using System.Linq;//using System.Text;//using ESRI.ArcGIS.SystemUI;//using System.Windows.Forms; / 阅读全文
posted @ 2022-03-28 12:02
南山种豆8
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/// <summary> /// 执行模型工具 /// </summary> /// <param name="toolBoxPath">工具箱路径</param> /// <param name="modelName">模型名称</param> /// <param name="paramete 阅读全文
posted @ 2022-03-28 12:01
南山种豆8
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/// <summary> /// 获取所有要素类 /// </summary> /// <param name="featureDataset">要素集</param> /// <returns>要素类列表</returns> public static List<IFeatureClass> G 阅读全文
posted @ 2022-03-28 12:00
南山种豆8
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/// <summary> /// 获取所有要素集 /// </summary> /// <param name="workspace">工作空间对象</param> /// <returns>要素集列表</returns> public static List<IFeatureDataset> G 阅读全文
posted @ 2022-03-28 11:58
南山种豆8
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/// <summary> /// 执行GP工具 /// </summary> /// <param name="geoprocessor">GP对象</param> /// <param name="process">使用工具</param> /// <returns>成功返回true/失败返回f 阅读全文
posted @ 2022-03-28 11:57
南山种豆8
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/// <summary> /// 判断GDB里是否存在要素类 /// </summary> /// <param name="gdbPath">GDB路径</param> /// <param name="featureClassName">要素类名称</param> /// <returns>存 阅读全文
posted @ 2022-03-28 11:57
南山种豆8
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using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Runtime.InteropServices;using ESRI.ArcGIS.esriSystem;us 阅读全文
posted @ 2022-03-28 11:56
南山种豆8
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public static void SplitByLine(IMap map,IPolyline line, ILayer layer) { if (line != null) { IFeatureLayer pFeatureLayer = layer as IFeatureLayer; //划线 阅读全文
posted @ 2022-03-28 11:55
南山种豆8
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public static bool DKContains(this IGeometry geometry1, IGeometry geometry2) { //使用IRelationalOperator的方法来判断空间位置关系 IRelationalOperator pRelOperator = 阅读全文
posted @ 2022-03-28 11:53
南山种豆8
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public static List<IPoint> GetPointsFromFeature(IGeometry geometry) { //IPolygon pPolygon = new PolylineClass(); List<IPoint> li = new List<IPoint>(); 阅读全文
posted @ 2022-03-28 11:52
南山种豆8
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/// <summary> /// 将点添加到图层 /// </summary> /// <param name="point">点对象</param> /// <param name="layer">图层对象</param> /// <returns>返回消息，添加成功则是空字符串</return 阅读全文
posted @ 2022-03-28 11:51
南山种豆8
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/// <summary> /// 通过点获取栅格值 /// </summary> /// <param name="raster">栅格对象</param> /// <param name="point">点对象</param> /// <returns></returns> public sta 阅读全文
posted @ 2022-03-28 11:51
南山种豆8
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//修改比例尺 [DllImport("User32.dll")] public static extern int GetDesktopWindow(); public static void ChangeMapScale(double scale) { //mapDocument.Open(@" 阅读全文
posted @ 2022-03-28 11:50
南山种豆8
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/// <summary> /// 输出地图到文件 /// </summary> /// <param name="resolution">像素</param> /// <param name="format">格式（后缀名，如jpg）</param> /// <param name="fileNa 阅读全文
posted @ 2022-03-28 11:49
南山种豆8
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/// <summary> /// 按字段值选择要素(高亮显示选择结果) /// </summary> /// <param name="pFeatureLayer">要素图层</param> /// <param name="fieldName">字段名称</param> /// <param n 阅读全文
posted @ 2022-03-28 11:49
南山种豆8
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public static void ZoomToLayer(IActiveView pActiveView, ILayer pLayer,double pading) { pActiveView.Extent = ((IGeoDataset)pLayer).Extent; pActiveView. 阅读全文
posted @ 2022-03-28 11:48
南山种豆8
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public static void ZoomToFeatureLayerSelection(IFeatureLayer pFeatureLayer) { IFeatureSelection featureSelection = pFeatureLayer as IFeatureSelection; 阅读全文
posted @ 2022-03-28 11:47
南山种豆8
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/// <summary> /// 按条件修改字段值 /// </summary> /// <param name="featureLayer">输入图层对象</param> /// <param name="whereFieldName">条件字段</param> /// <param name= 阅读全文
posted @ 2022-03-28 11:46
南山种豆8
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public static void FlashFeature(IFeature pFeature) { new Thread(new ParameterizedThreadStart((object feature) => { //axMapControl1.FlashShape((feature 阅读全文
posted @ 2022-03-28 11:44
南山种豆8
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public static void ShowFeaturesByFieldValue(this IFeatureLayer pFeatureLayer, string filedName, string value) { if (pFeatureLayer == null) { return; } 阅读全文
posted @ 2022-03-28 11:43
南山种豆8
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/// <summary> /// 将经纬度点转换为平面坐标。 /// </summary> /// <param name="map"></param> /// <param name="x"></param> /// <param name="y"></param> /// <returns>< 阅读全文
posted @ 2022-03-28 11:41
南山种豆8
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public static double[] GetExtentValue(IMap map, IFeatureClass pFeatureClass) { double[] zbs = new double[4]; double Y = 0; double S = 0; double Z = 0; 阅读全文
posted @ 2022-03-28 11:40
南山种豆8
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/// <summary> /// 获得坐标系统 /// </summary> /// <param name="pFeatureClass"></param> /// <returns></returns> public static ISpatialReference getSpatialRef 阅读全文
posted @ 2022-03-28 11:39
南山种豆8
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/// <summary> /// 根据字段内容删除要素 /// </summary> /// <param name="pFeatureclass">输入要素类</param> /// <param name="fieldName">字段名</param> /// <param name="fie 阅读全文
posted @ 2022-03-28 11:39
南山种豆8
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/// <summary> /// 向图层添加字段 /// </summary> /// <param name="layer">图层对象</param> /// <param name="name">字段名称</param> /// <param name="alias">字段别名</param> 阅读全文
posted @ 2022-03-28 11:38
南山种豆8
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/// <summary> /// 标注 /// </summary> /// <param name="pGeoFeatLyr">标注图层</param> /// <param name="pMap">地图对象</param> /// <param name="annoFieldName">标注字 阅读全文
posted @ 2022-03-28 11:38
南山种豆8
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/// <summary> /// 获取所有图层 /// </summary> /// <param name="map">地图对象</param> /// <returns>图层对象集合</returns> public static List<ILayer> GetLayers(IMap map 阅读全文
posted @ 2022-03-28 11:37
南山种豆8
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/// <summary> /// 获得要素类所有字段名 /// </summary> /// <param name="pFeatureLayer">要素类对象</param> /// <returns>字段名集合</returns> public static List<string> GetF 阅读全文
posted @ 2022-03-28 11:36
南山种豆8
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/// <summary> /// 通过名称获得要素图层 /// </summary> /// <param name="map">地图对象</param> /// <param name="LayerName">图层名称</param> /// <returns>要素图层对象</returns> 阅读全文
posted @ 2022-03-28 11:36
南山种豆8
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/// <summary> /// 获得要素图层的属性表 /// </summary> /// <param name="pFeatureLayer">要素图层对象</param> /// <returns>数据表对象</returns> public static DataTable GetDat 阅读全文
posted @ 2022-03-28 11:35
南山种豆8
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