Symbol ArcEngine矢量图层符号化示例

ArcEngine矢量图层符号化示例，实现了颜色选择对话框、唯一值渲染等

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Geodatabase;
using ESRI.ArcGIS.Display;
using SpatialDatalayer;
using ESRI.ArcGIS.Geometry;

namespace Interfacelayer
{
    public partial class FrmBarSymbol : Form
    {
        private IFeaturelayer _layer;
        IChartRenderer pChartRenderer;// = new ChartRendererClass（）;
        IChartSymbol pChartSymbol;
        IFillSymbol baseSymbol;

        double _dmaxValue _minValue;
        List selectedFields;

        public FrmBarSymbol（IFeaturelayer layer）
        {
            InitializeComponent（）;

            _layer = layer;

            Ini

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       7928  2010-08-14 08:16  Symbol\FrmBarSymbol.cs

     文件      14811  2010-08-14 08:16  Symbol\FrmBarSymbol.Designer.cs

     文件       6182  2010-08-14 08:16  Symbol\FrmBarSymbol.resx

     文件      11503  2010-12-22 09:43  Symbol\FrmFeaturelayerSymbology.cs

     文件      19724  2010-08-14 08:16  Symbol\FrmFeaturelayerSymbology.Designer.cs

     文件       6724  2010-08-14 08:16  Symbol\FrmFeaturelayerSymbology.resx

     文件      14984  2010-12-21 18:16  Symbol\FrmGraduatedColorSymbol.cs

     文件      17432  2010-12-21 18:16  Symbol\FrmGraduatedColorSymbol.Designer.cs

     文件       6566  2010-12-21 18:16  Symbol\FrmGraduatedColorSymbol.resx

     文件       9002  2010-08-14 08:16  Symbol\FrmPieSymbol.cs

     文件      13352  2010-08-14 08:16  Symbol\FrmPieSymbol.Designer.cs

     文件       6182  2010-08-14 08:16  Symbol\FrmPieSymbol.resx

     文件       7199  2010-12-21 23:40  Symbol\FrmUniqueSymbol.cs

     文件       7451  2010-12-21 23:19  Symbol\FrmUniqueSymbol.Designer.cs

     文件       6550  2010-12-21 23:19  Symbol\FrmUniqueSymbol.resx

     目录          0  2011-03-12 00:45  Symbol

----------- ---------  ---------- -----  ----

               155590                    16