ArcGIS Engine 开发 2课件.ppt
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;组件对象模型;.NET平台概述;ArcObjects简介;ArcGIS Engine简介;ArcGIS Engine简介-体系结构;ArcGIS 控件介绍;;ArcGIS Engine 中的控件;制图控件介绍;;3D控件介绍;;框架控件介绍;;;基于.NET的ArcGIS Engine的开发;;;;;;;桌面GIS 应用程序框架的建立;;;;;;;;;ArcGIS Engine介绍-类库;;;;;;;;;;;;;;;;;地理信息系统基本功能的设计开发;;地图文档加载、shp文件的加载;;;; private void button1_Click(object sender, EventArgs e)
{
loadMapDocument();
}
//加载地图文档
private void loadMapDocument()
{
System.Windows.Forms.OpenFileDialog
OpenFileDialog;
OpenFileDialog = new OpenFileDialog();
OpenFileDialog.Title = 打开地图文档;
OpenFileDialog.Filter = map
documents(*.mxd)|*.mxd;
OpenFileDialog.ShowDialog();
string filepath = OpenFileDialog.FileName;
;if (axMapControl1.CheckMxFile(filepath))
{
axMapControl1.MousePointer = esriControlsMousePointer.esriPointerHourglass;
axMapControl1.LoadMxFile(filepath, 0, Type.Missing);
axMapControl1.MousePointer = esriControlsMousePointer.esriPointerDefault;
}
else
{
MessageBox.Show(filepath + 不是有效的地图文档);
}
}
; private void button2_Click(object sender, EventArgs e)
{
addShapeFile();
}
//加载SHP文件
private void addShapeFile()
{
System.Windows.Forms.OpenFileDialog openFileDialog;
openFileDialog = new OpenFileDialog();
openFileDialog.Title = 打开图层文件;
openFileDialog.Filter = map documents(*.shp)|*.shp;
openFileDialog.ShowDialog();
; FileInfo fileInfo = new FileInfo(openFileDialog.FileName);
string path = openFileDialog.FileName.Substring(0, openFileDialog.FileName.Length - fileInfo.Name.Length);
try
{
axMapControl1.AddShapeFile(path, fileInfo.Name);
}
catch (Exception
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