#region?Using?directives

using?System;
using?System.Windows.Forms;
using?System.Diagnostics;
using?System.IO;
using?System.Globalization;
using?System.Runtime.Serialization;
using?System.Runtime.Serialization.Formatters.Binary;
using?Microsoft.Win32;
using?System.Security;

#endregion

//?Using:?in?the?end?of?this?file.

namespace?DocToolkit
{
????#region?Class?DocManager

????///?

????///?Document?manager.?Makes?file-related?operations:
????///?open?new?save?updating?of?the?form?title?
????///?registering?of?file?type?for?Windows?Shell.
????///?Built?using?the?article:
????///?Creating?Document-Centric?Applications?in?Windows?Forms
????///?by?Chris?Sells
????///?http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnforms/html/winforms09182003.asp
????///?

????public?class?DocManager
????{

????????#region?Events

????????public?event?SaveEventHandler?SaveEvent;
????????public?event?LoadEventHandler?LoadEvent;
????????public?event?OpenFileEventHandler?OpenEvent;
????????public?event?EventHandler?ClearEvent;
????????public?event?EventHandler?DocChangedEvent;

????????#endregion

????????#region?Members

????????private?string?fileName?=?““;
????????private?bool?dirty?=?false;

????????private?Form?frmOwner;
????????private?string?newDocName;
????????private?string?fileDlgFilter;
????????private?string?registryPath;
????????private?bool?updatetitle;

????????private?const?string?registryValue?=?“Path“;
????????private?string?fileDlgInitDir?=?““;?????????//?file?dialog?initial?directory

????????#endregion

????????#region?Enum

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

????????///?Enumeration?used?for?Save?function
????????///?

????????public?enum?SaveType
????????{
????????????Save
????????????SaveAs
????????}

????????#endregion

????????#region?Constructor

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

????????///?Initialization
????????///?

????????///?
????????public?DocManager（DocManagerData?data）
????????{
????????????frmOwner?=?data.FormOwner;
????????????frmOwner.Closing?+=?OnClosing;

????????????updatetitle?=?data.Updatetitle;

????????????newDocName?=?data.NewDocName;

????????????fileDlgFilter?=?data.FileDialogFilter;

????????????registryPath?=?data.RegistryPath;

????????????if?（!registryPath.EndsWith（“\\“））
????????????????registryPath?+=?“\\“;

????????????registryPath?+=?“FileDir“;

????????????//?attempt?to?read?initial?directory?from?registry
????????????RegistryKey?key?=?Registry.CurrentUser.OpenSubKey（registryPath）;

????????????if?（key?!=?null）
????????????{
????????????????string?s?=?（string）key.GetValue（registryValue）;

????????????????if?（!Empty（s））
????????????????????fileDlgInitDir?=?s;
????????????}
????????}

????????#endregion

????????#region?Public?functions?and?Properties

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

????????///?Dirty?property?（true?when?document?has?unsaved?changes）.
?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2007-01-21?21:27??DrawTools2005\
?????目錄???????????0??2007-01-21?21:27??DrawTools2005\DocToolkit\
?????文件???????28000??2007-01-12?16:46??DrawTools2005\DocToolkit\DocManager.cs
?????文件????????2191??2007-01-12?16:52??DrawTools2005\DocToolkit\DocToolkit.csproj
?????文件????????3941??2007-01-12?16:50??DrawTools2005\DocToolkit\DragDropManager.cs
?????文件???????16590??2007-01-12?16:47??DrawTools2005\DocToolkit\MruManager.cs
?????文件????????6401??2007-01-12?16:52??DrawTools2005\DocToolkit\PersistWindowState.cs
?????目錄???????????0??2007-01-21?21:26??DrawTools2005\DocToolkit\Properties\
?????文件????????1393??2007-01-12?16:44??DrawTools2005\DocToolkit\Properties\AssemblyInfo.cs
?????目錄???????????0??2007-01-21?21:27??DrawTools2005\DrawTools\
?????文件?????????904??2007-01-20?20:50??DrawTools2005\DrawTools\Command.cs
?????文件?????????766??2007-01-13?19:21??DrawTools2005\DrawTools\CommandAdd.cs
?????文件????????2399??2007-01-16?21:48??DrawTools2005\DrawTools\CommandChangeState.cs
?????文件????????1700??2007-01-16?21:32??DrawTools2005\DrawTools\CommandDelete.cs
?????文件????????1245??2007-01-16?21:32??DrawTools2005\DrawTools\CommandDeleteAll.cs
?????文件???????10149??2007-01-20?09:31??DrawTools2005\DrawTools\DrawArea.cs
?????文件????????1761??2007-01-13?17:36??DrawTools2005\DrawTools\DrawArea.Designer.cs
?????文件????????5814??2007-01-13?10:26??DrawTools2005\DrawTools\DrawArea.resx
?????文件????????1033??2007-01-14?20:22??DrawTools2005\DrawTools\DrawEllipse.cs
?????文件????????7237??2007-01-14?20:22??DrawTools2005\DrawTools\DrawLine.cs
?????文件????????9054??2007-01-14?21:08??DrawTools2005\DrawTools\Drawobject.cs
?????文件????????6625??2007-01-14?20:21??DrawTools2005\DrawTools\DrawPolygon.cs
?????文件???????10248??2007-01-14?20:22??DrawTools2005\DrawTools\DrawRectangle.cs
?????文件????????5716??2007-01-16?21:32??DrawTools2005\DrawTools\DrawTools.csproj
?????文件?????????326??2007-01-13?11:43??DrawTools2005\DrawTools\Ellipse.cur
?????文件?????????731??2007-01-13?17:37??DrawTools2005\DrawTools\FrmAbout.cs
?????文件????????3134??2007-01-13?11:54??DrawTools2005\DrawTools\FrmAbout.Designer.cs
?????文件????????7730??2007-01-13?11:54??DrawTools2005\DrawTools\FrmAbout.resx
?????文件???????14088??2007-01-19?21:02??DrawTools2005\DrawTools\GraphicsList.cs
?????文件?????????916??2007-01-13?17:37??DrawTools2005\DrawTools\GraphicsProperties.cs
?????目錄???????????0??2007-01-21?21:26??DrawTools2005\DrawTools\Images\
............此處省略43個文件信息