ArcMap工具栏中嵌入自定义按钮

ArcMap工具栏中嵌入自定义按钮

 

 

2011-12-15     www.cxybl.com     标签: ArcMap工具栏自定义按钮

 

在ArcMap工具栏中嵌入自定义按钮的实现方式，如下代码： using System; using System.Drawing; using System.Runtime.InteropServices; using ESRI.ArcGIS.ADF.BaseClasses; using ESRI.ArcGIS.ADF.CATIDs; using ESRI.ArcGIS.Framework; using ESRI.ArcGIS.

 

在ArcMap工具栏中嵌入自定义按钮的实现方式，如下代码：

using System;
using System.Drawing;
using System.Runtime.InteropServices;
using ESRI.ArcGIS.ADF.BaseClasses;
using ESRI.ArcGIS.ADF.CATIDs;
using ESRI.ArcGIS.Framework;
using ESRI.ArcGIS.ArcMapUI;
using ESRI.ArcGIS.Carto;
using System.Collections;

namespace Symbol
{
    [Guid("54153087-cf9c-47ce-be76-518a26cec8ea")]
    [ClassInterface(ClassInterfaceType.None)]
    [ProgId("Symbol.btCommand")]
    public sealed class btCommand : BaseCommand
    {
        #region COM Registration Function(s)
        [ComRegisterFunction()]
        [ComVisible(false)]
        static void RegisterFunction(Type registerType)
        {
            // Required for ArcGIS Component Category Registrar support
            ArcGISCategoryRegistration(registerType);
        }

        [ComUnregisterFunction()]
        [ComVisible(false)]
        static void UnregisterFunction(Type registerType)
        {
            ArcGISCategoryUnregistration(registerType);
        }

        #region ArcGIS Component Category Registrar generated code
        private static void ArcGISCategoryRegistration(Type registerType)
        {
            string regKey = string.Format("HKEY_CLASSES_ROOT\\CLSID\\{{{0}}}", registerType.GUID);
            MxCommands.Register(regKey);

        }
        private static void ArcGISCategoryUnregistration(Type registerType)
        {
            string regKey = string.Format("HKEY_CLASSES_ROOT\\CLSID\\{{{0}}}", registerType.GUID);
            MxCommands.Unregister(regKey);

        }

        #endregion
        #endregion

        private IApplication m_application;
        public btCommand()
        {
            base.m_category = "btCommand"; //localizable text
            base.m_caption = "btCommand";  //localizable text
            base.m_message = "btCommand";  //localizable text
            base.m_toolTip = "btCommand";  //localizable text
            base.m_name = "btCommand";   //unique id, non-localizable (e.g. "MyCategory_ArcMapCommand")

            try
            {
                string bitmapResourceName = GetType().Name + ".bmp";
                base.m_bitmap = new Bitmap(GetType(), bitmapResourceName);
            }
            catch (Exception ex)
            {
                System.Diagnostics.Trace.WriteLine(ex.Message, "Invalid Bitmap");
            }
        }
        #region Overriden Class Methods
        public override void OnCreate(object hook)
        {
            if (hook == null)
                return;

            m_application = hook as IApplication;

            //Disable if it is not ArcMap
            if (hook is IMxApplication)
                base.m_enabled = true;
            else
                base.m_enabled = false;

        }

        public override void OnClick()
        {
            // TODO: Add btCommand.OnClick implementation
            ArrayList pList = new ArrayList();
            IMap m_map = GetMapFromArcMap(m_application);
            IEnumLayer layers = m_map.get_Layers(null,false);
            layers.Reset();
            ILayer layer = layers.Next();
            while(layer != null)
            {
                IFeatureLayer fLayer = (IFeatureLayer)layer;
                pList.Add(fLayer);
                layer = layers.Next();
            }
            TOCForm tocForm = new TOCForm();
            tocForm.getItems(pList);
            IMxDocument m_MxDocument = GetMxDocumentFromArcMap(m_application);
            IActiveView m_ActiveView = m_MxDocument.ActiveView;
            tocForm.getActiveView(m_ActiveView);
            tocForm.ShowDialog();

        }

        #region"Get MxDocument from ArcMap"
        public ESRI.ArcGIS.ArcMapUI.IMxDocument GetMxDocumentFromArcMap(ESRI.ArcGIS.Framework.IApplication application)
        {

            if (application == null)
            {
                return null;
            }

            ESRI.ArcGIS.Framework.IDocument document = application.Document;
            ESRI.ArcGIS.ArcMapUI.IMxDocument mxDocument = (ESRI.ArcGIS.ArcMapUI.IMxDocument)(document); // Explicit Cast

            return mxDocument;

        }
        #endregion
        #region"Get Map from ArcMap"
        public ESRI.ArcGIS.Carto.IMap GetMapFromArcMap(ESRI.ArcGIS.Framework.IApplication application)
        {
              if (application == null)
              {
                    return null;
              }
              ESRI.ArcGIS.ArcMapUI.IMxDocument mxDocument = ((ESRI.ArcGIS.ArcMapUI.IMxDocument)(application.Document)); // Explicit Cast
              ESRI.ArcGIS.Carto.IActiveView activeView = mxDocument.ActiveView;
              ESRI.ArcGIS.Carto.IMap map = activeView.FocusMap;

              return map;

        }
        #endregion

        #endregion
    }
}