using?System;
using?System.Drawing;
using?System.Runtime.InteropServices;
using?System.Windows.Forms;
using?ESRI.ArcGIS.ADF.baseClasses;
using?ESRI.ArcGIS.ADF.CATIDs;
using?ESRI.ArcGIS.Controls;
using?ESRI.ArcGIS.Carto;
using?ESRI.ArcGIS.SystemUI;

namespace?PolygonSimplified
{
????///?

????///?Summary?description?for?CreateNewDocument.
????///?

????public?class?CreateNewDocument?:?baseCommand
????{
????????private?IHookHelper?m_hookHelper?=?null;

????????//constructor
????????public?CreateNewDocument（）
????????{
????????????//update?the?base?properties
????????????base.m_category?=?“.NET?Samples“;
????????????base.m_caption?=?“NewDocument“;
????????????base.m_message?=?“Create?a?new?map“;
????????????base.m_toolTip?=?“Create?a?new?map“;
????????????base.m_name?=?“DotNetTemplate_NewDocumentCommand“;
????????}

????????#region?Overriden?Class?Methods

????????///?

????????///?Occurs?when?this?command?is?created
????????///?

????????///?Instance?of?the?application
????????public?override?void?OnCreate（object?hook）
????????{
????????????if?（m_hookHelper?==?null）
????????????????m_hookHelper?=?new?HookHelperClass（）;

????????????m_hookHelper.Hook?=?hook;
????????}

????????///?

????????///?Occurs?when?this?command?is?clicked
????????///?

????????public?override?void?onclick（）
????????{
????????????IMapControl3?mapControl?=?null;

????????????//get?the?MapControl?from?the?hook?in?case?the?container?is?a?ToolbarControl
????????????if?（m_hookHelper.Hook?is?IToolbarControl）
????????????{
????????????????mapControl?=?（IMapControl3）（（IToolbarControl）m_hookHelper.Hook）.Buddy;
????????????}
????????????//In?case?the?container?is?MapControl
????????????else?if?（m_hookHelper.Hook?is?IMapControl3）
????????????{
????????????????mapControl?=?（IMapControl3）m_hookHelper.Hook;
????????????}
????????????else
????????????{
????????????????MessageBox.Show（“Active?control?must?be?MapControl!“?“Warning“?MessageBoxButtons.OK?MessageBoxIcon.Exclamation）;
????????????????return;
????????????}

????????????//check?to?see?if?there?is?an?active?edit?session?and?whether?edits?have?been?made
????????????DialogResult?result;
????????????IEngineEditor?engineEditor?=?new?EngineEditorClass（）;

????????????if?（（engineEditor.EditState?==?esriEngineEditState.esriEngineStateEditing）?&&?（engineEditor.HasEdits（）?==?true））
????????????{
????????????????result?=?MessageBox.Show（“Would?you?like?to?save?your?edits“?“Save?Edits“?MessageBoxButtons.YesNoCancel?MessageBoxIcon.Question）;

????????????????switch?（result）
????????????????{

????????????????????case?DialogResult.Cancel:
????????????????????????return;

????????????????????case?DialogResult.No:
????????????????????????engineEditor.StopEditing（false）;
????????????????????????break;

????????????????????case?DialogResult.Yes:
????????????????????????engineEditor.

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????5612??2007-08-03?08:15??PolygonSimplified\PolygonSimplified\Properties\Resources.resx

?????文件????????249??2007-08-03?08:15??PolygonSimplified\PolygonSimplified\Properties\Settings.settings

?????文件???????1306??2007-08-03?08:15??PolygonSimplified\PolygonSimplified\Properties\AssemblyInfo.cs

?????文件???????2858??2007-08-03?08:15??PolygonSimplified\PolygonSimplified\Properties\Resources.Designer.cs

?????文件???????1115??2007-08-03?08:16??PolygonSimplified\PolygonSimplified\Properties\Settings.Designer.cs

?????文件???????2238??2007-08-03?08:15??PolygonSimplified\PolygonSimplified\App.ico

?????文件???????2238??2007-08-03?08:15??PolygonSimplified\PolygonSimplified\Earth.ico

?????文件???????5597??2011-08-16?15:04??PolygonSimplified\PolygonSimplified\PolygonSimplified.csproj

?????文件????????490??2007-07-21?01:33??PolygonSimplified\PolygonSimplified\bin\Debug\PolygonSimplified.vshost.exe.manifest

?????文件??????14328??2011-08-16?21:11??PolygonSimplified\PolygonSimplified\bin\Debug\PolygonSimplified.vshost.exe

?????文件??????33280??2011-08-16?21:06??PolygonSimplified\PolygonSimplified\bin\Debug\PolygonSimplified.exe

?????文件??????38400??2011-08-16?21:06??PolygonSimplified\PolygonSimplified\bin\Debug\PolygonSimplified.pdb

?????文件????????764??2011-08-16?15:12??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest.shp

?????文件????????108??2011-08-16?15:12??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest.shx

?????文件?????????73??2011-04-18?08:28??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest.dbf

?????文件????????397??2011-04-18?08:25??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest.prj

?????文件????????132??2011-08-16?15:12??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest.sbn

?????文件????????116??2011-08-16?15:12??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest.sbx

?????文件???????1236??2011-08-16?19:38??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest2.shp

?????文件????????108??2011-08-16?19:38??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest2.shx

?????文件?????????73??2011-04-18?09:57??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest2.dbf

?????文件????????397??2011-04-18?09:55??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest2.prj

?????文件????????132??2011-08-16?19:38??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest2.sbn

?????文件????????116??2011-08-16?19:38??PolygonSimplified\PolygonSimplified\bin\Debug\polygonTest2.sbx

?????文件???????4608??2007-08-03?08:16??PolygonSimplified\PolygonSimplified\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll

?????文件?????247193??2011-08-11?21:54??PolygonSimplified\PolygonSimplified\obj\Debug\ResolveAssemblyReference.cache

?????文件???????8172??2011-08-16?20:41??PolygonSimplified\PolygonSimplified\obj\Debug\PolygonSimplified.MainForm.resources

?????文件????????180??2011-08-16?15:04??PolygonSimplified\PolygonSimplified\obj\Debug\PolygonSimplified.Properties.Resources.resources

?????文件??????33280??2011-08-16?21:06??PolygonSimplified\PolygonSimplified\obj\Debug\PolygonSimplified.exe

?????文件????????717??2011-08-16?21:11??PolygonSimplified\PolygonSimplified\obj\Debug\PolygonSimplified.csproj.FileListAbsolute.txt

............此處省略44個文件信息