<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[chyocean的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/chyocean</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; chyocean]]></copyright><item><title><![CDATA[ArcGis 填充样式定义。]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2510898</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2510898</guid><author>chyocean</author><pubDate>Wed, 04 Jun 2008 14:40:00 +0800</pubDate><description><![CDATA[填充样式的定义要用到ISimpleFillSymbol，或者要用到具体实现如下：                //填充样式                ISimpleFillSymbol pFillsy;                pFillsy = new SimpleFillSymbolClass();                //pFillsy.Color = GetR]]></description><category></category></item><item><title><![CDATA[【转贴】ArcEngine开发之Command控件使用篇 ]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2337474</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2337474</guid><author>chyocean</author><pubDate>Mon, 28 Apr 2008 10:29:00 +0800</pubDate><description><![CDATA[ArcEngine开发之Command控件使用篇 在ArcEngine类库中有大量的Command控件用来与地图控件进行操作和交互。比如有一系列的地图浏览控件、地图查询控件、图斑选取控件、编辑控件来与MapControl和PageLayoutControl进行交互。这些控件被包含在ESRI.ArcGIS.Controls.dll类库中，位于ESRI.ArcGIS.Controls命名空间下。这]]></description><category></category></item><item><title><![CDATA[Arcgis 要素闪烁]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2337418</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2337418</guid><author>chyocean</author><pubDate>Mon, 28 Apr 2008 10:23:00 +0800</pubDate><description><![CDATA[要素闪烁，首先是要找到要素，然后调用IMapControl. FlashShape方法实现闪烁。查找要素时，要用到IQueryFilter 接口，定义查询条件。然后调用IDisplayTable.SearchDisplayTable方法查询到IFeatureCursor 要素游标对象，现在就可以调用IFeatureCursor .NextFeature()方法得到要素。当有多个要素时，]]></description><category></category></item><item><title><![CDATA[Arcgis 要素染色]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2337402</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2337402</guid><author>chyocean</author><pubDate>Mon, 28 Apr 2008 10:21:00 +0800</pubDate><description><![CDATA[       ///         /// Defining a renderer for your layer        ///         /// 图层        /// sde数据库中字段名        /// 过滤条件        private void DefineUniqueValueRenderer(IGeoFeatureLayer pGeoFeatureLaye]]></description><category></category></item><item><title><![CDATA[Arcgis 画线]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2337387</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2337387</guid><author>chyocean</author><pubDate>Mon, 28 Apr 2008 10:18:00 +0800</pubDate><description><![CDATA[画线，首先得到线对象，要用到 IPointCollection 和    IPolyline 对象，然后加载线元素IElement。  ///         /// 画线        /// 点坐标数组        ///        private void DrawLine(ArrayList arrPointAll)        {            if (arrPo]]></description><category></category></item><item><title><![CDATA[Arcgis Envelope改变]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2337370</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2337370</guid><author>chyocean</author><pubDate>Mon, 28 Apr 2008 10:16:00 +0800</pubDate><description><![CDATA[        ///         /// 改变地图显示的范围        ///         /// 点        ///x方向放大比例        ///y方向放大比例        private void ChangeEnvelope(IPoint pPoint,double dx,double dy)        {            if (activeView ]]></description><category></category></item><item><title><![CDATA[Arcgis图层分组]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2337349</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2337349</guid><author>chyocean</author><pubDate>Mon, 28 Apr 2008 10:14:00 +0800</pubDate><description><![CDATA[图层分组要用到IGroupLayer接口。同时查询含IGroupLayer的图层时，要用到ICompositeLayer 接口]]></description><category></category></item><item><title><![CDATA[Arcgis面积测量]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2337310</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2337310</guid><author>chyocean</author><pubDate>Mon, 28 Apr 2008 10:10:00 +0800</pubDate><description><![CDATA[面积测量中最主要的接口就是INewPolygonFeedback。 下面就是AreaMeasure.cs的全部内容，这是将实现和调用分开，在外部通过            //自定义画多边形，测面积            ToolbarControl.AddItem(new AreaMeasure(), -1, -1, true, 0,                esriComma]]></description><category></category></item><item><title><![CDATA[I查询实现]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2337142</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2337142</guid><author>chyocean</author><pubDate>Mon, 28 Apr 2008 09:39:00 +0800</pubDate><description><![CDATA[在实现中，主要的是OnMouseDown事件的实现。OnMouseMove与OnMouseUp事件在identify工具中不用实现。OnMouseDown事件实现了identify元素（用户自己添加的图标等）和要素（sde数据库中的地图要素）。///         /// 鼠标按下事件        ///         /// button按钮        /// shift键  ]]></description><category></category></item><item><title><![CDATA[用Label方式添加标注]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2337118</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2337118</guid><author>chyocean</author><pubDate>Mon, 28 Apr 2008 09:31:00 +0800</pubDate><description><![CDATA[        ///         /// 用Label方式添加标注        ///         /// 需要Label的Featurelayer        /// 用于Label的字段名        public void LableFeature(IFeatureLayer pFeatureLayer, string pFieldName)        {        ]]></description><category></category></item><item><title><![CDATA[[转贴]JDBC 连接数据库]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2228853</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2228853</guid><author>chyocean</author><pubDate>Sat, 29 Mar 2008 17:53:00 +0800</pubDate><description><![CDATA[ Java数据库连接（JDBC）由一组用 Java 编程语言编写的类和接口组成。JDBC 为工具/数据库开发人员提供了一个标准的 API，使他们能够用纯Java API 来编写数据库应用程序。然而各个开发商的接口并不完全相同，所以开发环境的变化会带来一定的配置变化。本文主要集合了不同数据库的连接方式。一、连接各种数据库方式速查表下面罗列了各种数据库使用JDBC连接数据库的方式，可以作为一个手册使用]]></description><category></category></item><item><title><![CDATA[【转贴】遍历HashTable]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2221072</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2221072</guid><author>chyocean</author><pubDate>Wed, 26 Mar 2008 20:00:00 +0800</pubDate><description><![CDATA[             if (hash.Count > 0)            {//hash 不为空                foreach (Object key in hash.Keys)//遍历hash                {                    strParameters.AppendFormat("{0}={1}&", key, has]]></description><category></category></item><item><title><![CDATA[【转贴】遍历Arraylist]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2221066</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2221066</guid><author>chyocean</author><pubDate>Wed, 26 Mar 2008 19:58:00 +0800</pubDate><description><![CDATA[//第一种遍历 ArrayList 对象的方法foreach(object o in al){Console.Write(o.ToString()+" ");}//第二种遍历 ArrayList 对象的方法IEnumerator ie=al.GetEnumerator();while(ie.MoveNext()){Console.Write(ie.Curret.ToString()+" ");}/]]></description><category></category></item><item><title><![CDATA[ArcGis连接sde并取数据]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2203247</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2203247</guid><author>chyocean</author><pubDate>Fri, 21 Mar 2008 16:16:00 +0800</pubDate><description><![CDATA[using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;//ESRIusing ESRI.ArcGIS.Geodatabase;using ]]></description><category></category></item><item><title><![CDATA[获取本地ip]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2200730</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2200730</guid><author>chyocean</author><pubDate>Thu, 20 Mar 2008 18:13:00 +0800</pubDate><description><![CDATA[using System;using System.Collections.Generic;using System.Text;using System.Net;namespace TestGetIp{    class Program    {        static void Main(string[] args)        {            //获取本地ip     ]]></description><category></category></item><item><title><![CDATA[c#+argis92 在点击坐标处插入一图片]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2124539</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2124539</guid><author>chyocean</author><pubDate>Wed, 27 Feb 2008 14:09:00 +0800</pubDate><description><![CDATA[下面的代码实现在PageLayoutControl中，当单击时，在该点击坐标处显示一个图片。            //Get the IRGBColor interface            IRgbColor color = new RgbColorClass();            //Set the color properties            color.RGB =]]></description><category></category></item><item><title><![CDATA[[转贴]ArcObject入门介绍]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2077120</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2077120</guid><author>chyocean</author><pubDate>Fri, 01 Feb 2008 16:21:00 +0800</pubDate><description><![CDATA[arcobject说明第一章 了解ArcObjects欢迎加入AO（ArcObjects的缩写）的世界！ 本节将把您引进AO的天地，并回答一些相关的问题，如：AO是什么，为什么AO使得开发功能更加强大，如何学习和获取相关的资源 信息。 1.1AO是什么?AO是ESRI公司ArcGIS? 家族中应用程序ArcMap?, ArcCatalog? 和 ArcScene?的开发平台，它是基于Micro]]></description><category></category></item><item><title><![CDATA[[转帖]datagridview  分页]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2070121</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2070121</guid><author>chyocean</author><pubDate>Mon, 28 Jan 2008 16:05:00 +0800</pubDate><description><![CDATA[using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.Data.OleDb;namespace Window]]></description><category></category></item><item><title><![CDATA[[转贴]C#中调用Windows API的要点]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2064830</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2064830</guid><author>chyocean</author><pubDate>Fri, 25 Jan 2008 11:00:00 +0800</pubDate><description><![CDATA[C#中调用Windows API的要点　　在.Net Framework SDK文档中，关于调用Windows API的指示比较零散，并且其中稍全面一点的是针对Visual Basic .net讲述的。本文将C#中调用API的要点汇集如下，希望给未在C#中使用过API的朋友一点帮助。另外如果安装了Visual Studio .net的话，在C:/Program Files/Microsof]]></description><category></category></item><item><title><![CDATA[[转贴]在 .NET 中使用大对象]]></title><link>https://blog.youkuaiyun.com/chyocean/article/details/2063719</link><guid>https://blog.youkuaiyun.com/chyocean/article/details/2063719</guid><author>chyocean</author><pubDate>Thu, 24 Jan 2008 17:31:00 +0800</pubDate><description><![CDATA[在 .NET 中使用大对象作者：Jason Price了解如何使用 .NET 读写大对象 (LOB) 以及如何通过 BFILE 读取数据。本文相关下载：· 示例代码· Oracle 数据库 10g· ODP.NET（版本 10.1.0.2.0 或更高版本，如果需要的话）· Microsoft .NET Framework 和 SDK   本文是上一篇介绍在 .NET 中使用数据库对]]></description><category></category></item></channel></rss>