文件名称：mapxtreme学习笔记
文件大小：40KB
文件格式：DOCX
更新时间：2020-09-26 14:45:56
mapxtreme
12.返回选择物信息（已完成） public Form1() { InitializeComponent(); mapControl1.Tools.FeatureSelected += new MapInfo.Tools.FeatureSelectedEventHandler(Tools_FeatureSelected); } //弹出信息 private void Tools_FeatureSelected(object sender, MapInfo.Tools.FeatureSelectedEventArgs e) { if (e.ToolName == "Select") { MapInfo.Data.IResultSetFeatureCollection irfc = MapInfo.Engine.Session.Current.Selections.DefaultSelection[0]; MapInfo.Data.Feature f = irfc[0]; MessageBox.Show(f["E_Name"].ToString()) } } //在listbox中显示所选物 private void button1_Click(object sender, EventArgs e) { MapInfo.Data.Table World = MapInfo.Engine.Session.Current.Catalog.GetTable("GZ-landmark-LL-Shift"); MapInfo.Data.IResultSetFeatureCollection fc = MapInfo.Engine.Session.Current.Selections.DefaultSelection[World]; lstFeatures.Items.Clear(); foreach (MapInfo.Data.Feature ftr in fc) { lstFeatures.Items.Add(ftr["E_Name"].ToString()); } }