form1.cs

ehotgis开发的嵌入式地图基本操作源码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;

namespace 地图基本操作
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            eMap1.Open(@"\program files\地图基本操作\map\Test.map");
            eMap1.ViewEntire();
            eMap1.ReDraw();

            eMap1.Invalidate();
        }

        private void mnuZoomIn_Click(object sender, EventArgs e)
        {
            eMap1.SetTool(Hotgis.eHotGIS.eMap.ToolType.ZoomIn);
        }

        private void mnuZoomOut_Click(object sender, EventArgs e)
        {
            eMap1.SetTool(Hotgis.eHotGIS.eMap.ToolType.ZoomOut);
        }

        private void mnuPan_Click(object sender, EventArgs e)
        {
            eMap1.SetTool(Hotgis.eHotGIS.eMap.ToolType.Pan);
        }

        private void mnuViewEntire_Click(object sender, EventArgs e)
        {
            eMap1.ViewEntire();
            eMap1.ReDraw();
        }

        private void menuItem2_Click(object sender, EventArgs e)
        {
            double angle = 0;
            angle = eMap1.RotateAngle;
            angle += 30;
            eMap1.RotateAngle = angle;
            eMap1.IsShowNorth = true;
            eMap1.ReDraw();
        }

        private void menuItem3_Click(object sender, EventArgs e)
        {
            eMap1.eD3D.Show3D = !eMap1.eD3D.Show3D;
            menuItem3.Checked = eMap1.eD3D.Show3D;
            eMap1.ReDraw();

        }

        private void eMap1_MouseDown(object sender, MouseEventArgs e)
        {
            
        }
    }
}