frmMain.cs
// Copyright 2010 ESRI // // All rights reserved under the copyright laws of the United States // and applicable international laws, treaties, and conventions. // // You may freely redistribute and use this sample code, with or // without modification, provided you include the original copyright // notice and use restrictions. // // See the use restrictions. // 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; namespace MapControlSaveLayerFile { /// <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; private IContainer components; private ContextMenuClass m_contextMenu = null; 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(0, 28); this.axMapControl1.Name = "axMapControl1"; this.axMapControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axMapControl1.OcxState"))); this.axMapControl1.Size = new System.Drawing.Size(784, 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(3, 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(0, 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.axTOCControl1); this.Controls.Add(this.axLicenseControl1); this.Controls.Add(this.splitter1); this.Controls.Add(this.axMapControl1); 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_contextMenu = new ContextMenuClass(); m_contextMenu.SetHook(axMapControl1.Object); //add the load layer file command to the map axToolbarControl1.AddItem(new LoadLayerFileCmd(), -1, 2, false, -1, esriCommandStyles.esriCommandStyleIconOnly); m_contextMenu.ContextMenu.AddItem(new SaveLayerFileCmd(), -1, -1, false, esriCommandStyles.esriCommandStyleIconAndText); m_contextMenu.ContextMenu.AddItem(new RemoveLayerCmd(), -1, -1, false, esriCommandStyles.esriCommandStyleIconAndText); } #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 = Path.GetFileName(m_mapDocumentName); } } 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)); } 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_contextMenu.PopupMenu(e.x, e.y, axTOCControl1.hWnd); } } }