C#中調用mapx5.0

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

namespace gistestbymyself
{
/// <summary>
/// Form1 的摘要說明。
/// </summary>
public class FrmMain : System.Windows.Forms.Form
{

#region 私有變量的聲明
private AxMapXLib.AxMap axMap1;
private AxMapXLib.AxMap axMap2;

private double zoom;
private double centerx;
private double centery;
#endregion

#region Windows 窗體上拖入窗體的控件
/// <summary>
///
/// 窗體信息。
/// </summary>

private System.Windows.Forms.ToolBar toolBar2;
private System.Windows.Forms.ToolBarButton tbfangda;
private System.Windows.Forms.ToolBarButton tbbianxiao;
private System.Windows.Forms.ToolBarButton tbmanyou;
private System.Windows.Forms.ToolBarButton tbbiaozhu;
private System.Windows.Forms.ToolBarButton tbjuli;
private System.Windows.Forms.ToolBarButton tbshuaxin;
private System.Windows.Forms.ToolBarButton tbxiangxi;
private System.Windows.Forms.ToolBarButton tbzuiduan;
private System.Windows.Forms.ToolBarButton tbmianji;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.ToolBarButton tbxuanze;
private System.Windows.Forms.MainMenu mainMenu1;
private System.Windows.Forms.MenuItem menuItem1;
private System.Windows.Forms.MenuItem menuItem2;
private System.Windows.Forms.MenuItem menuItem3;
private System.Windows.Forms.MenuItem mutuceng;
private System.Windows.Forms.ContextMenu comu;
private System.Windows.Forms.MenuItem menuItem4;
private System.Windows.Forms.MenuItem menuItem5;
private System.Windows.Forms.MenuItem menuItem6;
private System.Windows.Forms.MenuItem menuItem7;
private System.Windows.Forms.ContextMenu comu1;
private System.Windows.Forms.MenuItem menuItem8;
private System.Windows.Forms.MenuItem menuItem9;
private System.Windows.Forms.ToolBarButton tbtianjiafuhao;
private System.Windows.Forms.MenuItem menuItem10;
private System.Windows.Forms.MenuItem menuItem11;
private System.Windows.Forms.MenuItem menuItem12;
private System.Windows.Forms.MenuItem menuItem13;
private System.Windows.Forms.MenuItem menuItem14;
private System.Windows.Forms.MenuItem menuItem15;
private System.Windows.Forms.MenuItem menuItem16;
private System.Windows.Forms.MenuItem menuItem17;
private System.Windows.Forms.MenuItem menuItem18;
private System.Windows.Forms.MenuItem menuItem19;
private System.Windows.Forms.MenuItem menuItem20;
private System.Windows.Forms.MenuItem menuItem21;
private System.Windows.Forms.MenuItem menuItem22;
private System.Windows.Forms.MenuItem menuItem23;
private System.Windows.Forms.MenuItem menuItem24;
private System.Windows.Forms.MenuItem menuItem25;
private System.Windows.Forms.MenuItem menuItem26;
private System.Windows.Forms.Splitter splitter1;
private System.Windows.Forms.MenuItem menuItem27;
private System.Windows.Forms.ToolBar toolBar1;
private System.Windows.Forms.ToolBarButton tbadddian;
private System.Windows.Forms.ToolBarButton tbaddxian;
private System.Windows.Forms.ToolBarButton tbaddquxian;
private System.Windows.Forms.ToolBarButton tbaddqumian;
private System.Windows.Forms.ToolBarButton tbshezhi;
private System.Windows.Forms.ToolBarButton tbline;
private System.Windows.Forms.MenuItem menuItem28;
private System.Windows.Forms.MenuItem menuItem29;
private System.Windows.Forms.MenuItem menuItem30;
private System.Windows.Forms.MenuItem menuItem31;
private System.Windows.Forms.MenuItem menuItem32;
private System.Windows.Forms.MenuItem menuItem33;
private System.Windows.Forms.MenuItem menuItem34;
private System.Windows.Forms.MenuItem menuItem35;
/// <summary>
/// 必需的設計器變量。
/// </summary>
private System.ComponentModel.Container components = null;

#endregion

#region FrmMain類的初始化和Form_Load時發生時的動作

public FrmMain()
{
//
// Windows 窗體設計器支持所必需的
//
InitializeComponent();

//
// TODO: 在 InitializeComponent 調用后添加任何構造函數代碼
//
this.zoom=axMap1.Zoom; //取得初始化時的地圖比例
this.centerx=axMap1.CenterX;
this.centery=axMap1.CenterY; //取得初始化時的地圖坐標,供刷新時使用

axMap1.CreateCustomTool(10,MapXLib.ToolTypeConstants.miToolTypePoly,MapXLib.CursorConstants.miCrossCursor,null,null,false);
//創建距離工具

axMap1.CreateCustomTool(11,MapXLib.ToolTypeConstants.miToolTypePolygon,MapXLib.CursorConstants.miCrossCursor,null,null,false);
//創建面積工具

}
//*********************************
private void Form1_Load(object sender, System.EventArgs e)
{

axMap1.GeoSet=@"D:\....\CHINA.GST";

axMap2.GeoSet= Directory.GetCurrentDirectory()+ @"\....\*.gst";

axMap1.TitleText="中國";
axMap2.TitleText="***";
}

#endregion
//*****************************

#region Windows 窗體設計器生成的代碼
/// <summary>
/// 設計器支持所需的方法 - 不要使用代碼編輯器修改
/// 此方法的內容。
/// </summary>
/// <summary>
/// 清理所有正在使用的資源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}

private void InitializeComponent()
{
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(FrmMain));
this.axMap1 = new AxMapXLib.AxMap();
this.axMap2 = new AxMapXLib.AxMap();
this.toolBar2 = new System.Windows.Forms.ToolBar();
this.tbxuanze = new System.Windows.Forms.ToolBarButton();
this.tbfangda = new System.Windows.Forms.ToolBarButton();
this.tbbianxiao = new System.Windows.Forms.ToolBarButton();
this.tbmanyou = new System.Windows.Forms.ToolBarButton();
this.tbbiaozhu = new System.Windows.Forms.ToolBarButton();
this.tbtianjiafuhao = new System.Windows.Forms.ToolBarButton();
this.tbjuli = new System.Windows.Forms.ToolBarButton();
this.tbmianji = new System.Windows.Forms.ToolBarButton();
this.tbshuaxin = new System.Windows.Forms.ToolBarButton();
this.tbxiangxi = new System.Windows.Forms.ToolBarButton();
this.tbzuiduan = new System.Windows.Forms.ToolBarButton();
this.label1 = new System.Windows.Forms.Label();
this.mainMenu1 = new System.Windows.Forms.MainMenu();
this.menuItem1 = new System.Windows.Forms.MenuItem();
this.menuItem20 = new System.Windows.Forms.MenuItem();
this.menuItem21 = new System.Windows.Forms.MenuItem();
this.menuItem22 = new System.Windows.Forms.MenuItem();
this.menuItem23 = new System.Windows.Forms.MenuItem();
this.menuItem24 = new System.Windows.Forms.MenuItem();
this.menuItem25 = new System.Windows.Forms.MenuItem();
this.menuItem26 = new System.Windows.Forms.MenuItem();
this.menuItem2 = new System.Windows.Forms.MenuItem();
this.menuItem3 = new System.Windows.Forms.MenuItem();
this.menuItem29 = new System.Windows.Forms.MenuItem();
this.menuItem28 = new System.Windows.Forms.MenuItem();
this.menuItem27 = new System.Windows.Forms.MenuItem();
this.menuItem15 = new System.Windows.Forms.MenuItem();
this.menuItem32 = new System.Windows.Forms.MenuItem();
this.menuItem31 = new System.Windows.Forms.MenuItem();
this.mutuceng = new System.Windows.Forms.MenuItem();
this.menuItem30 = new System.Windows.Forms.MenuItem();
this.menuItem16 = new System.Windows.Forms.MenuItem();
this.menuItem10 = new System.Windows.Forms.MenuItem();
this.menuItem11 = new System.Windows.Forms.MenuItem();
this.menuItem12 = new System.Windows.Forms.MenuItem();
this.menuItem13 = new System.Windows.Forms.MenuItem();
this.menuItem14 = new System.Windows.Forms.MenuItem();
this.menuItem17 = new System.Windows.Forms.MenuItem();
this.menuItem18 = new System.Windows.Forms.MenuItem();
this.menuItem19 = new System.Windows.Forms.MenuItem();
this.comu = new System.Windows.Forms.ContextMenu();
this.menuItem4 = new System.Windows.Forms.MenuItem();
this.menuItem5 = new System.Windows.Forms.MenuItem();
this.menuItem6 = new System.Windows.Forms.MenuItem();
this.menuItem7 = new System.Windows.Forms.MenuItem();
this.comu1 = new System.Windows.Forms.ContextMenu();
this.menuItem8 = new System.Windows.Forms.MenuItem();
this.menuItem9 = new System.Windows.Forms.MenuItem();
this.splitter1 = new System.Windows.Forms.Splitter();
this.toolBar1 = new System.Windows.Forms.ToolBar();
this.tbadddian = new System.Windows.Forms.ToolBarButton();
this.tbaddxian = new System.Windows.Forms.ToolBarButton();
this.tbaddquxian = new System.Windows.Forms.ToolBarButton();
this.tbaddqumian = new System.Windows.Forms.ToolBarButton();
this.tbline = new System.Windows.Forms.ToolBarButton();
this.tbshezhi = new System.Windows.Forms.ToolBarButton();
this.menuItem33 = new System.Windows.Forms.MenuItem();
this.menuItem34 = new System.Windows.Forms.MenuItem();
this.menuItem35 = new System.Windows.Forms.MenuItem();
((System.ComponentModel.ISupportInitialize)(this.axMap1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.axMap2)).BeginInit();
this.SuspendLayout();
//
// axMap1
//
this.axMap1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.axMap1.Enabled = true;
this.axMap1.Location = new System.Drawing.Point(8, 120);
this.axMap1.Name = "axMap1";
this.axMap1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axMap1.OcxState")));
this.axMap1.Size = new System.Drawing.Size(424, 339);
this.axMap1.TabIndex = 0;
this.axMap1.PolyToolUsed += new AxMapXLib.CMapXEvents_PolyToolUsedEventHandler(this.mapMain_PolyToolUsed);
this.axMap1.MouseUpEvent += new AxMapXLib.CMapXEvents_MouseUpEventHandler(this.axMap1_MouseUpEvent);
this.axMap1.ThemeModifyRequested += new AxMapXLib.CMapXEvents_ThemeModifyRequestedEventHandler(this.axMap1_ThemeModifyRequested);
this.axMap1.MouseDownEvent += new AxMapXLib.CMapXEvents_MouseDownEventHandler(this.axMap1_MouseDownEvent);
this.axMap1.MapViewChanged += new System.EventHandler(this.axMap1_MapViewChanged);
//
// axMap2
//
this.axMap2.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.axMap2.Enabled = true;
this.axMap2.Location = new System.Drawing.Point(472, 136);
this.axMap2.Name = "axMap2";
this.axMap2.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axMap2.OcxState")));
this.axMap2.Size = new System.Drawing.Size(240, 203);
this.axMap2.TabIndex = 1;
//
// toolBar2
//
this.toolBar2.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
this.tbxuanze,
this.tbfangda,
this.tbbianxiao,
this.tbmanyou,
this.tbbiaozhu,
this.tbtianjiafuhao,
this.tbjuli,
this.tbmianji,
this.tbshuaxin,
this.tbxiangxi,
this.tbzuiduan});
this.toolBar2.ButtonSize = new System.Drawing.Size(55, 35);
this.toolBar2.DropDownArrows = true;
this.toolBar2.Location = new System.Drawing.Point(0, 0);
this.toolBar2.Name = "toolBar2";
this.toolBar2.ShowToolTips = true;
this.toolBar2.Size = new System.Drawing.Size(776, 41);
this.toolBar2.TabIndex = 3;
this.toolBar2.ButtonClick += new System.Windows.Forms.ToolBarButtonClickEventHandler(this.toolBar2_ButtonClick);
//
// tbxuanze
//
this.tbxuanze.Text = "選擇";
//
// tbfangda
//
this.tbfangda.Text = "放大";
this.tbfangda.ToolTipText = "放大";
//
// tbbianxiao
//
this.tbbianxiao.Text = "縮小";
//
// tbmanyou
//
this.tbmanyou.Text = "漫游";
//
// tbbiaozhu
//
this.tbbiaozhu.Text = "標注";
//
// tbtianjiafuhao
//
this.tbtianjiafuhao.Text = "添加符號";
//
// tbjuli
//
this.tbjuli.Text = "測距";
//
// tbmianji
//
this.tbmianji.Text = "面積";
//
// tbshuaxin
//
this.tbshuaxin.Text = "刷新";
//
// tbxiangxi
//
this.tbxiangxi.Text = "詳細";
//
// tbzuiduan
//
this.tbzuiduan.Text = "最短實體";
//
// label1
//
this.label1.Location = new System.Drawing.Point(48, 104);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(208, 16);
this.label1.TabIndex = 4;
this.label1.Text = "label1";
//
// mainMenu1
//
this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem1,
this.menuItem3,
this.menuItem10,
this.menuItem17,
this.menuItem18});
//
// menuItem1
//
this.menuItem1.Index = 0;
this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem20,
this.menuItem21,
this.menuItem22,
this.menuItem23,
this.menuItem24,
this.menuItem25,
this.menuItem26,
this.menuItem33,
this.menuItem35,
this.menuItem34,
this.menuItem2});
this.menuItem1.Text = "文件";
//
// menuItem20
//
this.menuItem20.Index = 0;
this.menuItem20.Text = "打開地圖...";
this.menuItem20.Click += new System.EventHandler(this.menuItem20_Click);
//
// menuItem21
//
this.menuItem21.Index = 1;
this.menuItem21.Text = "添加圖層...";
this.menuItem21.Click += new System.EventHandler(this.menuItem21_Click);
//
// menuItem22
//
this.menuItem22.Index = 2;
this.menuItem22.Text = "-";
//
// menuItem23
//
this.menuItem23.Index = 3;
this.menuItem23.Text = "保存";
this.menuItem23.Click += new System.EventHandler(this.menuItem23_Click);
//
// menuItem24
//
this.menuItem24.Index = 4;
this.menuItem24.Text = "另存為...";
this.menuItem24.Click += new System.EventHandler(this.menuItem24_Click);
//
// menuItem25
//
this.menuItem25.Index = 5;
this.menuItem25.Text = "導出..";
this.menuItem25.Click += new System.EventHandler(this.menuItem25_Click);
//
// menuItem26
//
this.menuItem26.Index = 6;
this.menuItem26.Text = "-";
//
// menuItem2
//
this.menuItem2.Index = 10;
this.menuItem2.Text = "退出";
//
// menuItem3
//
this.menuItem3.Index = 1;
this.menuItem3.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem29,
this.menuItem28,
this.menuItem27,
this.menuItem15,
this.menuItem32,
this.menuItem31,
this.mutuceng,
this.menuItem30,
this.menuItem16});
this.menuItem3.Text = "地圖";
//
// menuItem29
//
this.menuItem29.Index = 0;
this.menuItem29.Text = "坐標變換(投影)";
this.menuItem29.Click += new System.EventHandler(this.menuItem29_Click);
//
// menuItem28
//
this.menuItem28.Index = 1;
this.menuItem28.Text = "-";
//
// menuItem27
//
this.menuItem27.Index = 2;
this.menuItem27.Text = "編輯";
this.menuItem27.Click += new System.EventHandler(this.menuItem27_Click);
//
// menuItem15
//
this.menuItem15.Index = 3;
this.menuItem15.Text = "-";
//
// menuItem32
//
this.menuItem32.Index = 4;
this.menuItem32.Text = "縮放圖層";
this.menuItem32.Click += new System.EventHandler(this.menuItem32_Click);
//
// menuItem31
//
this.menuItem31.Index = 5;
this.menuItem31.Text = "選擇圖層";
this.menuItem31.Click += new System.EventHandler(this.menuItem31_Click);
//
// mutuceng
//
this.mutuceng.Index = 6;
this.mutuceng.Text = "圖層控制";
this.mutuceng.Click += new System.EventHandler(this.mutuceng_Click);
//
// menuItem30
//
this.menuItem30.Index = 7;
this.menuItem30.Text = "-";
//
// menuItem16
//
this.menuItem16.Index = 8;
this.menuItem16.Text = "屬性";
this.menuItem16.Click += new System.EventHandler(this.menuItem16_Click);
//
// menuItem10
//
this.menuItem10.Index = 2;
this.menuItem10.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem11,
this.menuItem12,
this.menuItem13,
this.menuItem14});
this.menuItem10.Text = "注釋";
//
// menuItem11
//
this.menuItem11.Index = 0;
this.menuItem11.Text = "添加符號";
this.menuItem11.Click += new System.EventHandler(this.menuItem11_Click);
//
// menuItem12
//
this.menuItem12.Index = 1;
this.menuItem12.Text = "添加文本";
this.menuItem12.Click += new System.EventHandler(this.menuItem12_Click);
//
// menuItem13
//
this.menuItem13.Index = 2;
this.menuItem13.Text = "移除";
this.menuItem13.Click += new System.EventHandler(this.menuItem13_Click);
//
// menuItem14
//
this.menuItem14.Index = 3;
this.menuItem14.Text = "設置";
this.menuItem14.Click += new System.EventHandler(this.menuItem14_Click);
//
// menuItem17
//
this.menuItem17.Index = 3;
this.menuItem17.Text = "窗口";
//
// menuItem18
//
this.menuItem18.Index = 4;
this.menuItem18.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem19});
this.menuItem18.Text = "幫助";
//
// menuItem19
//
this.menuItem19.Index = 0;
this.menuItem19.Text = "關于MapX";
this.menuItem19.Click += new System.EventHandler(this.menuItem19_Click);
//
// comu
//
this.comu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem4,
this.menuItem5,
this.menuItem6,
this.menuItem7});
//
// menuItem4
//
this.menuItem4.Index = 0;
this.menuItem4.Text = "普通";
this.menuItem4.Click += new System.EventHandler(this.menuItem4_Click);
//
// menuItem5
//
this.menuItem5.Index = 1;
this.menuItem5.Text = "矩形";
this.menuItem5.Click += new System.EventHandler(this.menuItem5_Click);
//
// menuItem6
//
this.menuItem6.Index = 2;
this.menuItem6.Text = "圓形";
this.menuItem6.Click += new System.EventHandler(this.menuItem6_Click);
//
// menuItem7
//
this.menuItem7.Index = 3;
this.menuItem7.Text = "多邊形";
this.menuItem7.Click += new System.EventHandler(this.menuItem7_Click);
//
// comu1
//
this.comu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem8,
this.menuItem9});
//
// menuItem8
//
this.menuItem8.Index = 0;
this.menuItem8.Text = "添加符號";
this.menuItem8.Click += new System.EventHandler(this.menuItem8_Click);
//
// menuItem9
//
this.menuItem9.Index = 1;
this.menuItem9.Text = "添加";
this.menuItem9.Click += new System.EventHandler(this.menuItem9_Click);
//
// splitter1
//
this.splitter1.Location = new System.Drawing.Point(0, 41);
this.splitter1.Name = "splitter1";
this.splitter1.Size = new System.Drawing.Size(3, 432);
this.splitter1.TabIndex = 5;
this.splitter1.TabStop = false;
//
// toolBar1
//
this.toolBar1.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
this.tbadddian,
this.tbaddxian,
this.tbaddquxian,
this.tbaddqumian,
this.tbline,
this.tbshezhi});
this.toolBar1.Dock = System.Windows.Forms.DockStyle.None;
this.toolBar1.DropDownArrows = true;
this.toolBar1.Location = new System.Drawing.Point(0, 40);
this.toolBar1.Name = "toolBar1";
this.toolBar1.ShowToolTips = true;
this.toolBar1.Size = new System.Drawing.Size(488, 28);
this.toolBar1.TabIndex = 6;
this.toolBar1.TextAlign = System.Windows.Forms.ToolBarTextAlign.Right;
this.toolBar1.Visible = false;
this.toolBar1.Wrappable = false;
this.toolBar1.ButtonClick += new System.Windows.Forms.ToolBarButtonClickEventHandler(this.toolBar1_ButtonClick);
//
// tbadddian
//
this.tbadddian.Text = "點 ";
this.tbadddian.Visible = false;
//
// tbaddxian
//
this.tbaddxian.Text = "線 ";
this.tbaddxian.Visible = false;
//
// tbaddquxian
//
this.tbaddquxian.Text = "曲線 ";
this.tbaddquxian.Visible = false;
//
// tbaddqumian
//
this.tbaddqumian.Text = "面 ";
this.tbaddqumian.Visible = false;
//
// tbline
//
this.tbline.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
//
// tbshezhi
//
this.tbshezhi.Text = "設置 ";
this.tbshezhi.Visible = false;
//
// menuItem33
//
this.menuItem33.Index = 7;
this.menuItem33.Text = "打印設置";
//
// menuItem34
//
this.menuItem34.Index = 9;
this.menuItem34.Text = "-";
//
// menuItem35
//
this.menuItem35.Index = 8;
this.menuItem35.Text = "打印...";
//
// FrmMain
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(776, 473);
this.Controls.Add(this.toolBar1);
this.Controls.Add(this.splitter1);
this.Controls.Add(this.label1);
this.Controls.Add(this.toolBar2);
this.Controls.Add(this.axMap2);
this.Controls.Add(this.axMap1);
this.Menu = this.mainMenu1;
this.Name = "FrmMain";
this.Text = "FrmMain";
this.Load += new System.EventHandler(this.Form1_Load);
((System.ComponentModel.ISupportInitialize)(this.axMap1)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.axMap2)).EndInit();
this.ResumeLayout(false);

}
#endregion

#region 應用程序的主入口點
/// <summary>
/// 應用程序的主入口點。
/// </summary>
[STAThread]
static void Main()
{
FrmMain FMain;
Application.Run(FMain=new FrmMain());
}
#endregion

//****************************************
#region axMap1對象的屬性操作，一般都在其他窗口里被使用
/// <summary>
/// 在這里適用屬性主要是為了axMap1這個私有的對象能在其他窗體中獲得一些需要的改變
/// </summary>
///
//屬性1
public MapXLib.Style SyStyle //屬性操作，設置或取得符號的樣式，在 Frmannotation 中使用了該屬性，
{
set
{
axMap1.DefaultStyle=value;
}
get
{
return axMap1.DefaultStyle;
}
}
//屬性2
public MapXLib.Style editStyle //屬性操作,設置或取得在編輯圖層時,改變的點,線和曲面的樣式 在Frmeditable
{
set //中使用了該屬性，
{
axMap1.AutoRedraw=true;
axMap1.Layers.InsertionLayer.Style=value;
}
get
{
axMap1.Layers.InsertionLayer.OverrideStyle=true;
axMap1.AutoRedraw=false;
return axMap1.Layers.InsertionLayer.Style;
}
}
//屬性3
public MapXLib.Layers Layer //屬性操作，通過該屬性，圖層選擇顯示窗口（FrmViewLyr）可以操作axMap1的Layers屬性，
{ //在FrmViewLyr_Load 時可以得到 Layers
get
{
return axMap1.Layers;
}

}
//屬性4
public string LyrName //屬性操作,通過該屬性,得到圖層選擇顯示窗口（FrmViewLyr）中cobLyr.text中的值
{ //來顯示那個圖層將被顯示
set
{
if(value=="All Layers")
axMap1.CtlBounds=axMap1.Layers.Bounds; //注意,這里使用CtlBounds屬性(MapX的屬性),而不是Bounds(.net本身的屬性)在.net
else
axMap1.CtlBounds=axMap1.Layers[value].Bounds; //環境下,有點改變,

}
}

#endregion

//***********************************
#region 工具條，里面包含選擇、拖動漫游、放大縮小等一些工具

private void toolBar2_ButtonClick(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e)
{
try
{

if(e.Button==tbfangda)
axMap1.CurrentTool=MapXLib.ToolConstants.miZoomInTool;//1003
if(e.Button==tbbianxiao)
axMap1.CurrentTool=MapXLib.ToolConstants.miZoomOutTool;//縮小地圖
if(e.Button==tbmanyou)
axMap1.CurrentTool=MapXLib.ToolConstants.miPanTool;//漫游地圖
if(e.Button==tbbiaozhu) //標注地圖
{
axMap1.CurrentTool=MapXLib.ToolConstants.miLabelTool;

//Point p=new Point(20+55*5,20);
//comu1.Show(toolBar2,p);

}
if(e.Button==tbtianjiafuhao)
axMap1.CurrentTool=MapXLib.ToolConstants.miSymbolTool;
if(e.Button==tbjuli)
axMap1.CurrentTool=( MapXLib.ToolConstants ) 10;
if(e.Button==tbmianji)
axMap1.CurrentTool=(MapXLib.ToolConstants ) 11;
if(e.Button==tbshuaxin)
{
//刷新地圖,回到初始狀態
axMap1.ZoomTo(this.zoom,this.centerx,this.centery); //恢復初始時的比例
//axMap1.Annotations.RemoveAll();
axMap1.Refresh();
}
if(e.Button==tbxuanze)
{
Point p=new Point(20,20);
comu.Show(toolBar2,p); //顯示選擇工具菜單,它允許選擇矩形,圓形,多邊形等
}

}
catch(Exception e1)
{
MessageBox.Show(e1.Message);
}
}

#endregion

接著第一篇文章，繼續，這是在FrMain.cs文件中除了第一篇文章里的代碼外的第二部分：
//*******************************

#region 創建自定義工具，用來測量距離（可以折線）和測量面積
//****************************888
private void mapMain_PolyToolUsed(object sender, AxMapXLib.CMapXEvents_PolyToolUsedEvent e) //在創建好自己定義的工具后,會根據工具ID來選擇執行

{

if(e.toolNum == 10)//測量距離,這是自定義工具,測量多點的距離

{

MapXLib.Points pts = (MapXLib.Points)e.points;

MapXLib.Point pt1,pt2;

double d=0.0;

//計算順序兩個點距離,累計得到總距離

for(int i=1;i<pts.Count;i++)

{

pt1=pts._Item(i);

pt2=pts._Item(i+1);

d += axMap1.Distance(pt1.X,pt1.Y,pt2.X,pt2.Y);

}

label1.Text="距離:" + d.ToString();

}

else if(e.toolNum == 11) //面積,這是自定義工具,這里借用了某位網友的文章，謝謝

{

MapXLib.Points pts = (MapXLib.Points)e.points;

MapXLib.FeatureFactory dd = axMap1.FeatureFactory;

MapXLib.Style style = axMap1.DefaultStyle;

label1.Text="面積:" + dd.CreateRegion(pts,style).Area.ToString();

}

}
#endregion
//*******************************

private void axMap1_MapViewChanged(object sender, System.EventArgs e) //在地圖大小改變時,顯示出比例
{
label1.Text=axMap1.Zoom.ToString();
}

//*******************************
private void mutuceng_Click(object sender, System.EventArgs e) //菜單按鈕事件,顯示圖層控制面板
{
axMap1.Layers.LayersDlg(null,null);
}

private void menuItem31_Click(object sender, System.EventArgs e) //菜單按鈕事件,顯示圖層圖層選擇顯示窗口
{
FrmViewLyr frm=new FrmViewLyr();
frm.Owner=this;
frm.ShowDialog();
}
private void menuItem32_Click(object sender, System.EventArgs e) //菜單按鈕事件,在新窗口中控制圖層的顯示比例等,
{
#region 新窗口中控制圖層的顯示比例,此處是省略代碼
//***********此處省略,主要使用到的是 MapUnit 和MapZoom *******************
//此處是偽代碼，是mapx5.0的示例程序的vb代碼，和上面的大同小異
//
// ZoomText.Text = fMainForm.Map1.Zoom

// '' Set the unit combo box to the current unit

// '' Take a short cut: units # 0 through 13 correspond to combo list number

// If fMainForm.Map1.MapUnit < 14 Then

// UnitCombo.ListIndex = fMainForm.Map1.MapUnit

// Else

// Select Case fMainForm.Map1.MapUnit

// Case miUnitLink

// UnitCombo.ListIndex = 14

// Case miUnitChain

// UnitCombo.ListIndex = 15

// Case miUnitRod

// UnitCombo.ListIndex = 16

// End Select

// End If

// '' Save the current parameters so that the view can be

// '' restored if "cancel" is pressed

// OldZoom = fMainForm.Map1.Zoom

// OldUnit = fMainForm.Map1.MapUnit
#endregion

}
//*******************************
private void axMap1_ThemeModifyRequested(object sender, AxMapXLib.CMapXEvents_ThemeModifyRequestedEvent e)
{
//e.theme
}

private void axMap1_MouseDownEvent(object sender, AxMapXLib.CMapXEvents_MouseDownEvent e)
{
//e.button=
}

private void menuItem4_Click(object sender, System.EventArgs e) //菜單按鈕事件,普通選擇地圖
{
axMap1.CurrentTool=MapXLib.ToolConstants.miSelectTool;
menuItem4.RadioCheck=true;
}

private void menuItem5_Click(object sender, System.EventArgs e) //菜單按鈕事件,長方形選擇地圖
{
axMap1.CurrentTool=MapXLib.ToolConstants.miRectSelectTool;
menuItem5.RadioCheck=true;
}

private void menuItem6_Click(object sender, System.EventArgs e) //菜單按鈕事件,圓形選擇地圖
{
axMap1.CurrentTool=MapXLib.ToolConstants.miRadiusSelectTool;
menuItem6.RadioCheck=true;
}

private void menuItem7_Click(object sender, System.EventArgs e)
{
axMap1.CurrentTool=MapXLib.ToolConstants.miPolygonSelectTool; //菜單按鈕事件,多邊形選擇地圖
menuItem7.RadioCheck=true;
}

private void menuItem8_Click(object sender, System.EventArgs e)
{
axMap1.CurrentTool=MapXLib.ToolConstants.miLabelTool; //菜單按鈕事件,直線標注地圖
}

private void menuItem9_Click(object sender, System.EventArgs e)
{
//axMap1.CurrentTool=MapXLib.ToolConstants. ; //菜單按鈕事件,折線標注地圖
}

private void menuItem11_Click(object sender, System.EventArgs e)
{
axMap1.CurrentTool=MapXLib.ToolConstants.miSymbolTool; //菜單按鈕事件,創建工具,可以在地圖上添加符號,其實是對 mapx 的 Annotations 操作
}

private void menuItem12_Click(object sender, System.EventArgs e)
{
axMap1.CurrentTool=MapXLib.ToolConstants.miTextTool; //菜單按鈕事件,創建工具,可以在地圖上添加文本,其實是對 mapx 的 Annotations 操作
}

private void menuItem13_Click(object sender, System.EventArgs e)
{
axMap1.Annotations.RemoveAll(); // 把注釋信息全部移除, 其實是對 mapx 的 Annotations 操作
}

private void menuItem14_Click(object sender, System.EventArgs e)
{
gistestbymyself.Frmannotation frm=new Frmannotation( axMap1.DefaultStyle.Clone() );
frm.Owner=this;
frm.ShowDialog(); // //未完成的,參見D:\Program Files\MapInfo\MapX 5.0\Samples50\VisualBasic\VB5Sample
}

private void menuItem16_Click(object sender, System.EventArgs e) //菜單按鈕事件,顯示屬性窗口
{
axMap1.PropertyPage();
}

private void menuItem19_Click(object sender, System.EventArgs e) //顯示mapx的關于對話框
{
axMap1.AboutBox();
}

private void menuItem29_Click(object sender, System.EventArgs e) //菜單按鈕事件，調用窗口，對地圖的坐標進行改變，或叫投影
{
axMap1.DisplayCoordSys.PickCoordSys(null,null);
axMap1.NumericCoordSys=axMap1.DisplayCoordSys;
}

private void axMap1_MouseUpEvent(object sender, AxMapXLib.CMapXEvents_MouseUpEvent e) //鼠標事件，點擊右鍵，彈出屬性框
{
if(e.button==2)
axMap1.PropertyPage();
}

接下來：
//******************************
#region 文件/打開*另存為*導出*按鈕的代碼

private void menuItem20_Click(object sender, System.EventArgs e) //打開地圖文件(*.gst)（模式對話框）
{
OpenFileDialog openFD=new OpenFileDialog();
openFD.Title="打開地圖"; //
openFD.DefaultExt=".gst";
openFD.FileName="";
openFD.Filter="Geoset Files (*.gst)|*.gst";
if(openFD.ShowDialog()==DialogResult.OK)
if( (openFD.OpenFile() )!=null )
{
axMap1.GeoSet=openFD.FileName; //這里存在已各bug,就是當可編輯工具可見時,能打開地圖,再點擊編輯按鈕時,
//會出現錯誤;回避這個錯誤,請先點擊"取消編輯".
}

}
private void menuItem21_Click(object sender, System.EventArgs e) //打開圖層文件(*.tab)（模式對話框）
{
OpenFileDialog openFD=new OpenFileDialog();
openFD.Title="打開圖層";
openFD.DefaultExt=".tab";
openFD.FileName="";
openFD.Filter="MapInfo Tables (*.tab)|*.tab";
if(openFD.ShowDialog()==DialogResult.OK)
if( (openFD.OpenFile() )!=null )
{
axMap1.Layers.Add(openFD.FileName,0);

}

}
private void menuItem23_Click(object sender, System.EventArgs e) //保存按鈕,保存為 *.gst 形式
{
if(MessageBox.Show("確定要保存嗎?","OK or nor",MessageBoxButtons.YesNo)==DialogResult.OK)
axMap1.SaveMapAsGeoset(axMap1.TitleText,axMap1.GeoSet);

}

private void menuItem24_Click(object sender, System.EventArgs e) //另存為... *.gst 形式
{
SaveFileDialog saveFD =new SaveFileDialog();
saveFD.Title="保存地圖";
saveFD.FileName="";
saveFD.Filter="Geoset Files (*.gst)|*.gst";
if(saveFD.ShowDialog()==DialogResult.OK)
if( (saveFD.OpenFile() )!=null )
{
try
{

axMap1.SaveMapAsGeoset("",saveFD.FileName); //這里有錯誤，不能保存?。。。。。。。。。。?！
}
catch(Exception e1)
{
MessageBox.Show(e1.Message);
}

}

}

private void menuItem25_Click(object sender, System.EventArgs e) //到處地圖，可以 以各種圖像的形式到出地圖
{
//string ExFmtStr1=.ToString();

SaveFileDialog exportFD =new SaveFileDialog();
exportFD.Title="保存地圖";
exportFD.FileName="";
exportFD.Filter= "windows bitmap(*.bmp)|*.bmp";
if(exportFD.ShowDialog()==DialogResult.OK)
if( (exportFD.OpenFile() )!=null )
{
try
{ //MapXLib.ExportFormatConstants.miFormatBMP
axMap1.ExportMap(exportFD.FileName,MapXLib.ExportFormatConstants.miFormatBMP,axMap1.MapPaperWidth,axMap1.MapScreenHeight);
//這里有錯誤，不能保存?。。。。。。。。。。?！
}
catch(Exception e1)
{
MessageBox.Show(e1.Message);
}

}

}
#endregion

//*************************

//*********************************
#region 編輯菜單按鈕事件，創建編輯地圖工具欄
//*********************
private void menuItem27_Click(object sender, System.EventArgs e) //菜單按鈕事件，點擊后，增加可編輯圖層
{
if(this.menuItem27.Text.Trim()=="編輯")
{
///******************
this.menuItem27.Text="取消編輯";
this.tbadddian.Visible = true;
this.tbaddxian.Visible = true;
this.tbaddquxian.Visible = true;
this.tbaddqumian.Visible = true;
this.tbline.Visible = true;
this.tbshezhi.Visible = true;
///***************
///添加信息,初始化可編輯圖層
///
MapXLib.Layer newLayer;//=new MapXLib.LayerClass();
MapXLib.LayerInfoClass newLyInfo=new MapXLib.LayerInfoClass();
MapXLib.FieldsClass newField=new MapXLib.FieldsClass();

newField.AddStringField("GeoName",10,10);

newLyInfo.Type=MapXLib.LayerInfoTypeConstants.miLayerInfoTypeTemp;
newLyInfo.AddParameter("Name","Temporary Layer");
newLyInfo.AddParameter("Fields",newField);

newLayer=axMap1.Layers.Add(newLyInfo,1);
newLayer.Editable=true;
axMap1.Layers.InsertionLayer=newLayer;

///******************************
///結束
///

}
else if(this.menuItem27.Text.Trim()=="取消編輯")
{
this.tbadddian.Visible = false;
this.tbaddxian.Visible = false;
this.tbaddquxian.Visible = false;
this.tbaddqumian.Visible = false;
this.tbline.Visible = false;
this.tbshezhi.Visible = false;
this.menuItem27.Text="編輯";

///********************
///取消那個可編輯圖層
///
axMap1.Layers.Remove(1);

}

}
#endregion

//*********************************
#region 可編輯地圖的工具的工具欄

private void toolBar1_ButtonClick(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e)
{
if(e.Button==tbadddian)
axMap1.CurrentTool=MapXLib.ToolConstants.miAddPointTool; //菜單按鈕事件,在有可編輯地圖的圖層上，添加點，使用“添加點工具”
if(e.Button==tbaddxian)
axMap1.CurrentTool=MapXLib.ToolConstants.miAddLineTool; //菜單按鈕事件,在有可編輯地圖的圖層上，添加線，使用“添加線工具”
if(e.Button==tbaddquxian)
axMap1.CurrentTool=MapXLib.ToolConstants.miAddPolylineTool; //菜單按鈕事件,在有可編輯地圖的圖層上，添加曲線，使用“添加曲線工具”
if(e.Button==tbaddqumian)
axMap1.CurrentTool=MapXLib.ToolConstants.miAddRegionTool; //菜單按鈕事件,在有可編輯地圖的圖層上，添加區域，使用“添加區域工具”
if(e.Button==tbshezhi)
{
Frmeditable frm=new Frmeditable(); //慘淡按鈕事件，是對點、線、區域的樣式進行設置的窗口
frm.Owner=this;
frm.ShowDialog();
}

}
#endregion

//*****************************
}
}

原文轉自：http://www.kjueaiud.com