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首先,添加两个MapControl,主图命名为mapMain,鹰眼图命名为mapEye Imports ESRI.ArcGIS.Geometry Imports ESRI.ArcGIS.Display Public Class Form1 Private EyeRect As IEnvelope '鹰眼矩形框范围 Private EyeSym As ISim...
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posted @ 2008-08-12 15:41
peaceful_fish
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之前对于"接口"概念很模糊,今天看了园子里两篇文章,有点开始懂了: http://www.cnblogs.com/AndyFish/archive/2008/08/11/1265232.html (转载) http://www.cnblogs.com/anytao/archive/2007/04/12/must_net_02.html (转载) 两位作者都归纳得很好: (1)相同点(ab...
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posted @ 2008-08-11 19:55
peaceful_fish
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Private Sub 添加书签ToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 添加书签ToolStripMenuItem.Click Dim pMapBookMarks As IMapBookmarks pMapBookMarks...
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posted @ 2008-08-09 11:25
peaceful_fish
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Private Sub AxMapControl1_OnMouseDown(ByVal sender As System.Object, ByVal e As ESRI.ArcGIS.Controls.IMapControlEvents2_OnMouseDownEvent) Handles AxMapControl1.OnMouseDown '拉框放大 If Me....
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posted @ 2008-08-09 11:20
peaceful_fish
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我们都知道,在.Net的鼠标事件中判断鼠标事件方法如下(以button为例): Private Sub Button1_MouseDown(ByVal sender As System.Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Button1.MouseDown If e.Button = Win...
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posted @ 2008-08-09 11:14
peaceful_fish
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(1)添加矢量图层——方法1 Dim sPath As String sPath = "F:\AE 数据" '"F:\AE 数据"为所有图层文件所在的文件夹目录 Me.AxMapControl1.AddShapeFile(sPath, "object_pt") '"object_pt"为其中之一的图层文件 (2)添加矢量图层——方法2 Dim sPath As String sP...
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posted @ 2008-08-08 08:32
peaceful_fish
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一个简单的ASP.NET进度条控件: (1)创建 一个ID="Button1"的BUTTON控件 和 一个ID="LAY1"的DIV控件 正在检索数据,请稍候... ...
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posted @ 2008-07-31 18:33
peaceful_fish
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一。关于"AO的IPoint接口"和".NET本身的Point类": 我们在AO代码编写中常常会用到IPoint接口,常常的见到的操作有: Dim pt as IPoint----步骤1 pt=new Point---步骤2 其实这样的操作将“AO中的IPoint接口”(步骤1) 与“。NET本身的Point类”(步骤2)混合起来用了 大家不信的话,可以在AO代码编写中去掉Import...
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posted @ 2008-07-25 17:50
peaceful_fish
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http://www.cnblogs.com/Thriving-Country/archive/2008/07/14/1242594.html 简简单单的“面向对象思想”,意味深长的“面向对象思想”,让我们一起体悟,很简短清晰的一篇文字~~~ http://www.cnblogs.com/zhangpingcass/archive/2008/07/13/1242080.html 选择程序员,爱上程...
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posted @ 2008-07-14 23:21
peaceful_fish
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(1)前台_客户端: var focus_width=800;//图片宽 var focus_height=600;//图片高 var text_height=20;//字高 var swf_height = focus_height+text_height+5;//flash 高 var pics=''; //图片的路径 v...
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posted @ 2008-07-14 21:54
peaceful_fish
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