About the Implementing a property page for an ArcGIS Engine application Sample
[C#]
frmMain.cs
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
using System.Runtime.InteropServices;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Geodatabase;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.ADF;
using ESRI.ArcGIS.SystemUI;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS;
namespace MapControlAppPropertyPage
{
/// <summary>
/// Summary description for frmMain.
/// </summary>
public class frmMain : System.Windows.Forms.Form
{
#region GUI element members
private ESRI.ArcGIS.Controls.AxLicenseControl axLicenseControl1;
private ESRI.ArcGIS.Controls.AxMapControl axMapControl1;
private ESRI.ArcGIS.Controls.AxTOCControl axTOCControl1;
private ESRI.ArcGIS.Controls.AxToolbarControl axToolbarControl1;
private System.Windows.Forms.Splitter splitter1;
private System.Windows.Forms.StatusBar statusBar1;
private System.Windows.Forms.MainMenu mainMenu1;
private System.Windows.Forms.MenuItem menuFile;
private System.Windows.Forms.MenuItem menuNewDoc;
private System.Windows.Forms.MenuItem menuOpenDoc;
private System.Windows.Forms.MenuItem menuSaveDoc;
private System.Windows.Forms.MenuItem menuSaveAsDoc;
private System.Windows.Forms.MenuItem menuSeparator;
private System.Windows.Forms.MenuItem menuExitApp;
#endregion
//private class members
private IMapControl3 m_mapControl = null;
private string m_mapDocumentName = string.Empty;
private StatusBarPanel statusBarXY;
TocContextMenuClass m_tocContextMenu = null;
private IContainer components;
public frmMain()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose(bool disposing)
{
//Ensures that any ESRI libraries that have been used are unloaded in the correct order.
//Failure to do this may result in random crashes on exit due to the operating system unloading
//the libraries in the incorrect order.
ESRI.ArcGIS.ADF.COMSupport.AOUninitialize.Shutdown();
if (disposing)
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(frmMain));
this.statusBar1 = new System.Windows.Forms.StatusBar();
this.statusBarXY = new System.Windows.Forms.StatusBarPanel();
this.mainMenu1 = new System.Windows.Forms.MainMenu(this.components);
this.menuFile = new System.Windows.Forms.MenuItem();
this.menuNewDoc = new System.Windows.Forms.MenuItem();
this.menuOpenDoc = new System.Windows.Forms.MenuItem();
this.menuSaveDoc = new System.Windows.Forms.MenuItem();
this.menuSaveAsDoc = new System.Windows.Forms.MenuItem();
this.menuSeparator = new System.Windows.Forms.MenuItem();
this.menuExitApp = new System.Windows.Forms.MenuItem();
this.axLicenseControl1 = new ESRI.ArcGIS.Controls.AxLicenseControl();
this.axMapControl1 = new ESRI.ArcGIS.Controls.AxMapControl();
this.axTOCControl1 = new ESRI.ArcGIS.Controls.AxTOCControl();
this.axToolbarControl1 = new ESRI.ArcGIS.Controls.AxToolbarControl();
this.splitter1 = new System.Windows.Forms.Splitter();
((System.ComponentModel.ISupportInitialize)(this.statusBarXY)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.axLicenseControl1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.axMapControl1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.axTOCControl1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.axToolbarControl1)).BeginInit();
this.SuspendLayout();
//
// statusBar1
//
this.statusBar1.Location = new System.Drawing.Point(0, 512);
this.statusBar1.Name = "statusBar1";
this.statusBar1.Panels.AddRange(new System.Windows.Forms.StatusBarPanel[] {
this.statusBarXY});
this.statusBar1.ShowPanels = true;
this.statusBar1.Size = new System.Drawing.Size(784, 22);
this.statusBar1.TabIndex = 4;
//
// statusBarXY
//
this.statusBarXY.Name = "statusBarXY";
this.statusBarXY.Width = 210;
//
// mainMenu1
//
this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuFile});
//
// menuFile
//
this.menuFile.Index = 0;
this.menuFile.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuNewDoc,
this.menuOpenDoc,
this.menuSaveDoc,
this.menuSaveAsDoc,
this.menuSeparator,
this.menuExitApp});
this.menuFile.Text = "File";
//
// menuNewDoc
//
this.menuNewDoc.Index = 0;
this.menuNewDoc.Text = "New Document";
this.menuNewDoc.Click += new System.EventHandler(this.menuNewDoc_Click);
//
// menuOpenDoc
//
this.menuOpenDoc.Index = 1;
this.menuOpenDoc.Text = "Open Document...";
this.menuOpenDoc.Click += new System.EventHandler(this.menuOpenDoc_Click);
//
// menuSaveDoc
//
this.menuSaveDoc.Index = 2;
this.menuSaveDoc.Text = "SaveDocuement";
this.menuSaveDoc.Click += new System.EventHandler(this.menuSaveDoc_Click);
//
// menuSaveAsDoc
//
this.menuSaveAsDoc.Index = 3;
this.menuSaveAsDoc.Text = "Save As...";
this.menuSaveAsDoc.Click += new System.EventHandler(this.menuSaveAsDoc_Click);
//
// menuSeparator
//
this.menuSeparator.Index = 4;
this.menuSeparator.Text = "-";
//
// menuExitApp
//
this.menuExitApp.Index = 5;
this.menuExitApp.Text = "Exit";
this.menuExitApp.Click += new System.EventHandler(this.menuExitApp_Click);
//
// axLicenseControl1
//
this.axLicenseControl1.Enabled = true;
this.axLicenseControl1.Location = new System.Drawing.Point(320, 176);
this.axLicenseControl1.Name = "axLicenseControl1";
this.axLicenseControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axLicenseControl1.OcxState")));
this.axLicenseControl1.Size = new System.Drawing.Size(32, 32);
this.axLicenseControl1.TabIndex = 5;
//
// axMapControl1
//
this.axMapControl1.Dock = System.Windows.Forms.DockStyle.Fill;
this.axMapControl1.Location = new System.Drawing.Point(209, 28);
this.axMapControl1.Name = "axMapControl1";
this.axMapControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axMapControl1.OcxState")));
this.axMapControl1.Size = new System.Drawing.Size(575, 484);
this.axMapControl1.TabIndex = 6;
this.axMapControl1.OnMouseMove += new ESRI.ArcGIS.Controls.IMapControlEvents2_Ax_OnMouseMoveEventHandler(this.axMapControl1_OnMouseMove);
this.axMapControl1.OnMapReplaced += new ESRI.ArcGIS.Controls.IMapControlEvents2_Ax_OnMapReplacedEventHandler(this.axMapControl1_OnMapReplaced);
//
// axTOCControl1
//
this.axTOCControl1.Dock = System.Windows.Forms.DockStyle.Left;
this.axTOCControl1.Location = new System.Drawing.Point(0, 28);
this.axTOCControl1.Name = "axTOCControl1";
this.axTOCControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axTOCControl1.OcxState")));
this.axTOCControl1.Size = new System.Drawing.Size(209, 484);
this.axTOCControl1.TabIndex = 7;
this.axTOCControl1.OnMouseDown += new ESRI.ArcGIS.Controls.ITOCControlEvents_Ax_OnMouseDownEventHandler(this.axTOCControl1_OnMouseDown);
//
// axToolbarControl1
//
this.axToolbarControl1.Dock = System.Windows.Forms.DockStyle.Top;
this.axToolbarControl1.Location = new System.Drawing.Point(0, 0);
this.axToolbarControl1.Name = "axToolbarControl1";
this.axToolbarControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axToolbarControl1.OcxState")));
this.axToolbarControl1.Size = new System.Drawing.Size(784, 28);
this.axToolbarControl1.TabIndex = 8;
//
// splitter1
//
this.splitter1.Location = new System.Drawing.Point(209, 28);
this.splitter1.Name = "splitter1";
this.splitter1.Size = new System.Drawing.Size(3, 484);
this.splitter1.TabIndex = 9;
this.splitter1.TabStop = false;
//
// frmMain
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(784, 534);
this.Controls.Add(this.axLicenseControl1);
this.Controls.Add(this.splitter1);
this.Controls.Add(this.axMapControl1);
this.Controls.Add(this.axTOCControl1);
this.Controls.Add(this.axToolbarControl1);
this.Controls.Add(this.statusBar1);
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.Menu = this.mainMenu1;
this.Name = "frmMain";
this.Text = "ArcEngine Controls Application";
this.Load += new System.EventHandler(this.frmMain_Load);
((System.ComponentModel.ISupportInitialize)(this.statusBarXY)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.axLicenseControl1)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.axMapControl1)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.axTOCControl1)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.axToolbarControl1)).EndInit();
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
if (!RuntimeManager.Bind(ProductCode.Engine))
{
if (!RuntimeManager.Bind(ProductCode.Desktop))
{
MessageBox.Show("Unable to bind to ArcGIS runtime. Application will be shut down.");
return;
}
}
Application.Run(new frmMain());
}
private void frmMain_Load(object sender, System.EventArgs e)
{
//get the MapControl
m_mapControl = (IMapControl3)axMapControl1.Object;
//disable the Save menu (since there is no document yet)
menuSaveDoc.Enabled = false;
m_tocContextMenu = new TocContextMenuClass(axMapControl1.Object);
axTOCControl1.EnableLayerDragDrop = true;
//((IDynamicMap)axMapControl1.Map).DynamicMapEnabled = true;
}
#region Main Menu event handlers
private void menuExitApp_Click(object sender, System.EventArgs e)
{
//exit the application
Application.Exit();
}
private void menuNewDoc_Click(object sender, System.EventArgs e)
{
//execute New Document command
ICommand command = new CreateNewDocument();
command.OnCreate(m_mapControl.Object);
command.OnClick();
}
private void menuOpenDoc_Click(object sender, System.EventArgs e)
{
//execute Open Document command
ICommand command = new ControlsOpenDocCommandClass();
command.OnCreate(m_mapControl.Object);
command.OnClick();
}
private void menuSaveDoc_Click(object sender, System.EventArgs e)
{
//execute Save Document command
if (m_mapControl.CheckMxFile(m_mapDocumentName))
{
//create a new instance of a MapDocument
IMapDocument mapDoc = new MapDocumentClass();
mapDoc.Open(m_mapDocumentName, string.Empty);
//Make sure that the MapDocument is not readonly
if (mapDoc.get_IsReadOnly(m_mapDocumentName))
{
MessageBox.Show("Map document is read only!");
mapDoc.Close();
return;
}
//Replace its contents with the current map
mapDoc.ReplaceContents((IMxdContents)m_mapControl.Map);
//save the MapDocument in order to persist it
mapDoc.Save(mapDoc.UsesRelativePaths, false);
//close the MapDocument
mapDoc.Close();
}
}
private void menuSaveAsDoc_Click(object sender, System.EventArgs e)
{
//execute SaveAs Document command
ICommand command = new ControlsSaveAsDocCommandClass();
command.OnCreate(m_mapControl.Object);
command.OnClick();
}
#endregion
//listen to MapReplaced event in order to update the statusbar and the Save menu
private void axMapControl1_OnMapReplaced(object sender, ESRI.ArcGIS.Controls.IMapControlEvents2_OnMapReplacedEvent e)
{
//get the current document name from the MapControl
m_mapDocumentName = m_mapControl.DocumentFilename;
//if there is no MapDocument, disable the Save menu and clear the statusbar
if (m_mapDocumentName == string.Empty)
{
menuSaveDoc.Enabled = false;
statusBar1.Text = string.Empty;
}
else
{
//enable the Save menu and write the doc name to the statusbar
menuSaveDoc.Enabled = true;
statusBar1.Text = System.IO.Path.GetFileName(m_mapDocumentName);
}
}
/// <summary>
/// Mouse move event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void axMapControl1_OnMouseMove(object sender, IMapControlEvents2_OnMouseMoveEvent e)
{
statusBarXY.Text = string.Format("{0}, {1} {2}", e.mapX.ToString("#######.##"), e.mapY.ToString("#######.##"), axMapControl1.MapUnits.ToString().Substring(4));
}
/// <summary>
/// Mouse Down event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void axTOCControl1_OnMouseDown(object sender, ITOCControlEvents_OnMouseDownEvent e)
{
//make sure that the user right clicked
if (2 != e.button)
return;
//use HitTest in order to test whether the user has selected a featureLayer
esriTOCControlItem item = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap map = null; ILayer layer = null;
object other = null; object index = null;
//do the HitTest
axTOCControl1.HitTest(e.x, e.y, ref item, ref map, ref layer, ref other, ref index);
//Determine what kind of item has been clicked on
if (null == layer || !(layer is IFeatureLayer))
return;
//set the featurelayer as the custom property of the MapControl
axMapControl1.CustomProperty = layer;
//popup a context menu with a 'Properties' command
m_tocContextMenu.PopupMenu(e.x, e.y, axTOCControl1.hWnd);
}
}
}
[Visual Basic .NET]
frmMain.vb
Imports Microsoft.VisualBasic
Imports System
Imports System.Drawing
Imports System.Collections
Imports System.ComponentModel
Imports System.Windows.Forms
Imports System.Data
Imports System.IO
Imports System.Runtime.InteropServices
Imports ESRI.ArcGIS.esriSystem
Imports ESRI.ArcGIS.Carto
Imports ESRI.ArcGIS.Geodatabase
Imports ESRI.ArcGIS.Controls
Imports ESRI.ArcGIS.ADF
Imports ESRI.ArcGIS.SystemUI
Imports ESRI.ArcGIS
Namespace MapControlAppPropertyPage
''' <summary>
''' Summary description for frmMain.
''' </summary>
Public Class frmMain : Inherits System.Windows.Forms.Form
#Region "GUI element members"
Private axLicenseControl1 As ESRI.ArcGIS.Controls.AxLicenseControl
Private WithEvents axMapControl1 As ESRI.ArcGIS.Controls.AxMapControl
Private WithEvents axTOCControl1 As ESRI.ArcGIS.Controls.AxTOCControl
Private axToolbarControl1 As ESRI.ArcGIS.Controls.AxToolbarControl
Private splitter1 As System.Windows.Forms.Splitter
Private statusBar1 As System.Windows.Forms.StatusBar
Private mainMenu1 As System.Windows.Forms.MainMenu
Private menuFile As System.Windows.Forms.MenuItem
Private WithEvents menuNewDoc As System.Windows.Forms.MenuItem
Private WithEvents menuOpenDoc As System.Windows.Forms.MenuItem
Private WithEvents menuSaveDoc As System.Windows.Forms.MenuItem
Private WithEvents menuSaveAsDoc As System.Windows.Forms.MenuItem
Private menuSeparator As System.Windows.Forms.MenuItem
Private WithEvents menuExitApp As System.Windows.Forms.MenuItem
#End Region
'private class members
Private m_mapControl As IMapControl3 = Nothing
Private m_mapDocumentName As String = String.Empty
Private statusBarXY As StatusBarPanel
Private m_tocContextMenu As TocContextMenuClass = Nothing
Private components As IContainer
Public Sub New()
'
' Required for Windows Form Designer support
'
InitializeComponent()
'
' TODO: Add any constructor code after InitializeComponent call
'
End Sub
''' <summary>
''' Clean up any resources being used.
''' </summary>
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
'Ensures that any ESRI libraries that have been used are unloaded in the correct order.
'Failure to do this may result in random crashes on exit due to the operating system unloading
'the libraries in the incorrect order.
ESRI.ArcGIS.ADF.COMSupport.AOUninitialize.Shutdown()
If disposing Then
If Not components Is Nothing Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
#Region "Windows Form Designer generated code"
''' <summary>
''' Required method for Designer support - do not modify
''' the contents of this method with the code editor.
''' </summary>
Private Sub InitializeComponent()
Me.components = New System.ComponentModel.Container()
Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(frmMain))
Me.statusBar1 = New System.Windows.Forms.StatusBar()
Me.statusBarXY = New System.Windows.Forms.StatusBarPanel()
Me.mainMenu1 = New System.Windows.Forms.MainMenu(Me.components)
Me.menuFile = New System.Windows.Forms.MenuItem()
Me.menuNewDoc = New System.Windows.Forms.MenuItem()
Me.menuOpenDoc = New System.Windows.Forms.MenuItem()
Me.menuSaveDoc = New System.Windows.Forms.MenuItem()
Me.menuSaveAsDoc = New System.Windows.Forms.MenuItem()
Me.menuSeparator = New System.Windows.Forms.MenuItem()
Me.menuExitApp = New System.Windows.Forms.MenuItem()
Me.axLicenseControl1 = New ESRI.ArcGIS.Controls.AxLicenseControl()
Me.axMapControl1 = New ESRI.ArcGIS.Controls.AxMapControl()
Me.axTOCControl1 = New ESRI.ArcGIS.Controls.AxTOCControl()
Me.axToolbarControl1 = New ESRI.ArcGIS.Controls.AxToolbarControl()
Me.splitter1 = New System.Windows.Forms.Splitter()
CType(Me.statusBarXY, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.axLicenseControl1, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.axMapControl1, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.axTOCControl1, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.axToolbarControl1, System.ComponentModel.ISupportInitialize).BeginInit()
Me.SuspendLayout()
'
' statusBar1
'
Me.statusBar1.Location = New System.Drawing.Point(0, 512)
Me.statusBar1.Name = "statusBar1"
Me.statusBar1.Panels.AddRange(New System.Windows.Forms.StatusBarPanel() {Me.statusBarXY})
Me.statusBar1.ShowPanels = True
Me.statusBar1.Size = New System.Drawing.Size(784, 22)
Me.statusBar1.TabIndex = 4
'
' statusBarXY
'
Me.statusBarXY.Name = "statusBarXY"
Me.statusBarXY.Width = 210
'
' mainMenu1
'
Me.mainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.menuFile})
'
' menuFile
'
Me.menuFile.Index = 0
Me.menuFile.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.menuNewDoc, Me.menuOpenDoc, Me.menuSaveDoc, Me.menuSaveAsDoc, Me.menuSeparator, Me.menuExitApp})
Me.menuFile.Text = "File"
'
' menuNewDoc
'
Me.menuNewDoc.Index = 0
Me.menuNewDoc.Text = "New Document"
' Me.menuNewDoc.Click += New System.EventHandler(Me.menuNewDoc_Click);
'
' menuOpenDoc
'
Me.menuOpenDoc.Index = 1
Me.menuOpenDoc.Text = "Open Document..."
' Me.menuOpenDoc.Click += New System.EventHandler(Me.menuOpenDoc_Click);
'
' menuSaveDoc
'
Me.menuSaveDoc.Index = 2
Me.menuSaveDoc.Text = "SaveDocuement"
' Me.menuSaveDoc.Click += New System.EventHandler(Me.menuSaveDoc_Click);
'
' menuSaveAsDoc
'
Me.menuSaveAsDoc.Index = 3
Me.menuSaveAsDoc.Text = "Save As..."
' Me.menuSaveAsDoc.Click += New System.EventHandler(Me.menuSaveAsDoc_Click);
'
' menuSeparator
'
Me.menuSeparator.Index = 4
Me.menuSeparator.Text = "-"
'
' menuExitApp
'
Me.menuExitApp.Index = 5
Me.menuExitApp.Text = "Exit"
' Me.menuExitApp.Click += New System.EventHandler(Me.menuExitApp_Click);
'
' axLicenseControl1
'
Me.axLicenseControl1.Enabled = True
Me.axLicenseControl1.Location = New System.Drawing.Point(320, 176)
Me.axLicenseControl1.Name = "axLicenseControl1"
Me.axLicenseControl1.OcxState = (CType(resources.GetObject("axLicenseControl1.OcxState"), System.Windows.Forms.AxHost.State))
Me.axLicenseControl1.Size = New System.Drawing.Size(32, 32)
Me.axLicenseControl1.TabIndex = 5
'
' axMapControl1
'
Me.axMapControl1.Dock = System.Windows.Forms.DockStyle.Fill
Me.axMapControl1.Location = New System.Drawing.Point(209, 28)
Me.axMapControl1.Name = "axMapControl1"
Me.axMapControl1.OcxState = (CType(resources.GetObject("axMapControl1.OcxState"), System.Windows.Forms.AxHost.State))
Me.axMapControl1.Size = New System.Drawing.Size(575, 484)
Me.axMapControl1.TabIndex = 6
' Me.axMapControl1.OnMouseMove += New ESRI.ArcGIS.Controls.IMapControlEvents2_Ax_OnMouseMoveEventHandler(Me.axMapControl1_OnMouseMove);
' Me.axMapControl1.OnMapReplaced += New ESRI.ArcGIS.Controls.IMapControlEvents2_Ax_OnMapReplacedEventHandler(Me.axMapControl1_OnMapReplaced);
'
' axTOCControl1
'
Me.axTOCControl1.Dock = System.Windows.Forms.DockStyle.Left
Me.axTOCControl1.Location = New System.Drawing.Point(0, 28)
Me.axTOCControl1.Name = "axTOCControl1"
Me.axTOCControl1.OcxState = (CType(resources.GetObject("axTOCControl1.OcxState"), System.Windows.Forms.AxHost.State))
Me.axTOCControl1.Size = New System.Drawing.Size(209, 484)
Me.axTOCControl1.TabIndex = 7
' Me.axTOCControl1.OnMouseDown += New ESRI.ArcGIS.Controls.ITOCControlEvents_Ax_OnMouseDownEventHandler(Me.axTOCControl1_OnMouseDown);
'
' axToolbarControl1
'
Me.axToolbarControl1.Dock = System.Windows.Forms.DockStyle.Top
Me.axToolbarControl1.Location = New System.Drawing.Point(0, 0)
Me.axToolbarControl1.Name = "axToolbarControl1"
Me.axToolbarControl1.OcxState = (CType(resources.GetObject("axToolbarControl1.OcxState"), System.Windows.Forms.AxHost.State))
Me.axToolbarControl1.Size = New System.Drawing.Size(784, 28)
Me.axToolbarControl1.TabIndex = 8
'
' splitter1
'
Me.splitter1.Location = New System.Drawing.Point(209, 28)
Me.splitter1.Name = "splitter1"
Me.splitter1.Size = New System.Drawing.Size(3, 484)
Me.splitter1.TabIndex = 9
Me.splitter1.TabStop = False
'
' frmMain
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(784, 534)
Me.Controls.Add(Me.axLicenseControl1)
Me.Controls.Add(Me.splitter1)
Me.Controls.Add(Me.axMapControl1)
Me.Controls.Add(Me.axTOCControl1)
Me.Controls.Add(Me.axToolbarControl1)
Me.Controls.Add(Me.statusBar1)
Me.Icon = (CType(resources.GetObject("$this.Icon"), System.Drawing.Icon))
Me.Menu = Me.mainMenu1
Me.Name = "frmMain"
Me.Text = "ArcEngine Controls Application"
' Me.Load += New System.EventHandler(Me.frmMain_Load);
CType(Me.statusBarXY, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.axLicenseControl1, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.axMapControl1, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.axTOCControl1, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.axToolbarControl1, System.ComponentModel.ISupportInitialize).EndInit()
Me.ResumeLayout(False)
End Sub
#End Region
''' <summary>
''' The main entry point for the application.
''' </summary>
<STAThread()> _
Shared Sub Main()
'Load runtime
If Not RuntimeManager.Bind(ProductCode.Engine) Then
If Not RuntimeManager.Bind(ProductCode.Desktop) Then
MessageBox.Show("Unable to bind to ArcGIS runtime. Application will be shut down.")
System.Environment.Exit(1) ' Force exit or other indication in the application
End If
End If
Application.Run(New frmMain())
End Sub
Private Sub frmMain_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
'get the MapControl
m_mapControl = CType(axMapControl1.Object, IMapControl3)
'disable the Save menu (since there is no document yet)
menuSaveDoc.Enabled = False
m_tocContextMenu = New TocContextMenuClass(axMapControl1.Object)
End Sub
#Region "Main Menu event handlers"
Private Sub menuExitApp_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles menuExitApp.Click
'exit the application
Application.Exit()
End Sub
Private Sub menuNewDoc_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles menuNewDoc.Click
'execute New Document command
Dim command As ICommand = New CreateNewDocument()
command.OnCreate(m_mapControl.Object)
command.OnClick()
End Sub
Private Sub menuOpenDoc_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles menuOpenDoc.Click
'execute Open Document command
Dim command As ICommand = New ControlsOpenDocCommandClass()
command.OnCreate(m_mapControl.Object)
command.OnClick()
End Sub
Private Sub menuSaveDoc_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles menuSaveDoc.Click
'execute Save Document command
If m_mapControl.CheckMxFile(m_mapDocumentName) Then
'create a new instance of a MapDocument
Dim mapDoc As IMapDocument = New MapDocumentClass()
mapDoc.Open(m_mapDocumentName, String.Empty)
'Make sure that the MapDocument is not readonly
If mapDoc.IsReadOnly(m_mapDocumentName) Then
MessageBox.Show("Map document is read only!")
mapDoc.Close()
Return
End If
'Replace its contents with the current map
mapDoc.ReplaceContents(CType(m_mapControl.Map, IMxdContents))
'save the MapDocument in order to persist it
mapDoc.Save(mapDoc.UsesRelativePaths, False)
'close the MapDocument
mapDoc.Close()
End If
End Sub
Private Sub menuSaveAsDoc_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles menuSaveAsDoc.Click
'execute SaveAs Document command
Dim command As ICommand = New ControlsSaveAsDocCommandClass()
command.OnCreate(m_mapControl.Object)
command.OnClick()
End Sub
#End Region
'listen to MapReplaced event in order to update the statusbar and the Save menu
Private Sub axMapControl1_OnMapReplaced(ByVal sender As Object, ByVal e As ESRI.ArcGIS.Controls.IMapControlEvents2_OnMapReplacedEvent) Handles axMapControl1.OnMapReplaced
'get the current document name from the MapControl
m_mapDocumentName = m_mapControl.DocumentFilename
'if there is no MapDocument, disable the Save menu and clear the statusbar
If m_mapDocumentName = String.Empty Then
menuSaveDoc.Enabled = False
statusBar1.Text = String.Empty
Else
'enable the Save menu and write the doc name to the statusbar
menuSaveDoc.Enabled = True
statusBar1.Text = Path.GetFileName(m_mapDocumentName)
End If
End Sub
''' <summary>
''' Mouse move event handler
''' </summary>
''' <param name="sender"></param>
''' <param name="e"></param>
Private Sub axMapControl1_OnMouseMove(ByVal sender As Object, ByVal e As IMapControlEvents2_OnMouseMoveEvent) Handles axMapControl1.OnMouseMove
statusBarXY.Text = String.Format("{0}, {1} {2}", e.mapX.ToString("#######.##"), e.mapY.ToString("#######.##"), axMapControl1.MapUnits.ToString().Substring(4))
End Sub
''' <summary>
''' Mouse Down event handler
''' </summary>
''' <param name="sender"></param>
''' <param name="e"></param>
Private Sub axTOCControl1_OnMouseDown(ByVal sender As Object, ByVal e As ITOCControlEvents_OnMouseDownEvent) Handles axTOCControl1.OnMouseDown
'make sure that the user right clicked
If 2 <> e.button Then
Return
End If
'use HitTest in order to test whether the user has selected a featureLayer
Dim item As esriTOCControlItem = esriTOCControlItem.esriTOCControlItemNone
Dim map As IBasicMap = Nothing
Dim layer As ILayer = Nothing
Dim other As Object = Nothing
Dim index As Object = Nothing
'do the HitTest
axTOCControl1.HitTest(e.x, e.y, item, map, layer, other, index)
'Determine what kind of item has been clicked on
If Nothing Is layer OrElse Not (TypeOf layer Is IFeatureLayer) Then
Return
End If
'set the featurelayer as the custom property of the MapControl
axMapControl1.CustomProperty = layer
'popup a context menu with a 'Properties' command
m_tocContextMenu.PopupMenu(e.x, e.y, axTOCControl1.hWnd)
End Sub
End Class
End Namespace