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align="left"> <span id="pagetitle"> <!--DXMETADATA start type="PageItemTitle" -->IChangeNotificationService Interface<!--DXMETADATA end--> </span> </td> </tr> <tr id="pagetoptable1row3"> <td colspan="2"> <!--DXMETADATA start type="Literal" value="<a href=""%%itemqualifiedname%%_members%%OutputFileExtension%%"">$$Members$$</a> "--><a href="GrapeCity.ActiveAnalysis~GrapeCity.ActiveAnalysis.Services.Undo.IChangeNotificationService_members.html">Members</a> <!--DXMETADATA end--> <!--DXMETADATA start type="Literal" condition="childitems:itemtype=example,filter=""type=inline""" value="<a href=""#ExampleBookmark"" onclick=""javascript:openSectionById('exampleSectionHeader');"">$$Example$$</a> " --><!--DXMETADATA end --> <a href="#seealsobookmark" onclick="javascript:openSectionById('seeAlsoSectionHeader');"><!--DXMETADATA start type="Phrase" name="SEE_ALSO" -->See Also<!--DXMETADATA end--></a> <span id="feedbacklink"><!--DXMETADATA start type="Variable" name="FeedbackLink" format="" --><a href="mailto:powersupport@grapecity.com?subject=Feedback: GrapeCity.ActiveAnalysis~GrapeCity.ActiveAnalysis.Services.Undo.IChangeNotificationService.html">Send Feedback</a><!--DXMETADATA end --></span> </td> </tr> </table> <!--DXMETADATA start type="Breadcrumbs" scrap="_BREADCRUMBS" --><table width="100%" id="pagetopbreadcrumbs" cellspacing="0" cellpadding="0"><tr><td> <a href="GrapeCity.ActiveAnalysis.html">GrapeCity.ActiveAnalysis Assembly</a> > <a href="GrapeCity.ActiveAnalysis~GrapeCity.ActiveAnalysis.Services.Undo_namespace.html">GrapeCity.ActiveAnalysis.Services.Undo Namespace</a> : IChangeNotificationService Interface</td></tr></table><!--DXMETADATA end --> <div class="dxpopupbubble" id="dxlanguagemenu"> <!--DXMETADATA start type="FilteredItemList" scrap="LANGUAGE_CHECKBOX_LIST" namespace="language" filter="type=all" source="Item" format="" --> <input id="VBCheckbox" type="checkbox" name="languageFilter" onclick="setLanguage(this)"> <label class="languageFilter" for="VBCheckbox"> Visual Basic (Declaration) </label> <br><input id="CSCheckbox" type="checkbox" name="languageFilter" onclick="setLanguage(this)"> <label class="languageFilter" for="CSCheckbox"> C# </label> <!--DXMETADATA end --> </div> <!--DXMETADATA start type="Scrap" condition="communityenabled" name="_COMMUNITY_MENU" --><!--DXMETADATA end --> </div> <div class="hspopupbubble" id="hsglossaryitembox"> <p>Glossary Item Box</p> </div> <div id="pagebody" valign="bottom"> <a name="topBookmark"></a> <div id="mainbody"> <div id="allHistory" class="saveHistory" onsave="saveAll()" onload="loadAll()"> </div> <!--DXMETADATA start type="IsNew" format="<script>document.getElementById('pagebody').className = 'newTopic'</script>" --><!--DXMETADATA end--> <!--DXMETADATA start type="Description" source="Item" format="%%description%%%%scrap:condition=communityenabled,name=_COMMUNITY_SECTION,contenttype=summary%%" --> This interface is intended to provide the notification mechanism for the class members changes. Class properties and collections must call this interface members on each modification to be included in a transaction. The undo service creates internal records about each modification to supply the undo/redo capability. If you call the interface members ouside a transaction, an exception will be thrown. All changes in one non-nested transaction will be included in one undo/redo unit. <!--DXMETADATA end --> <!--DXMETADATA start type="SyntaxSection" format="%%scrap:name=_COLLAPSIBLE_HEADER,idprefix=syntax,caption=$$Syntax$$%%%%SyntaxSection%%</div>" --><h1 class="heading"><span class="expandcollapse" tabindex="0"><img id="syntaxToggle" class="toggle" name="toggleSwitch" src="dotnetimages/collapse.gif">Syntax</span></h1><div id="syntaxSection" class="section" name="collapseableSection"><div class="LanguageSpecific" id="Syntax_VB"><table class="syntaxtable" width="100%" cellpadding="0" cellspacing="0"><tr><th>Visual Basic (Declaration)</th><th> </th></tr><tr><td colspan="2"><pre>Public Interface IChangeNotificationService </pre></td></tr></table></div> <div class="LanguageSpecific" id="Syntax_CS"><table class="syntaxtable" width="100%" cellpadding="0" cellspacing="0"><tr><th>C#</th><th> </th></tr><tr><td colspan="2"><pre>public interface IChangeNotificationService </pre></td></tr></table></div> </div><!--DXMETADATA end --> <!--DXMETADATA start type="FilteredItemList" scrap="GENERICARGUMENT_LIST" namespace="generic argument" source="Item" filter="" format="%%scrap:name=_COLLAPSIBLE_HEADER,idprefix=genericarguments,caption=$$GenericArguments$$%%%%filtereditemlist%%</div>" --><!--DXMETADATA end --> <!--DXMETADATA start type="FilteredItemList" scrap="CONTRACT_INVARIANT_LIST" namespace="contract" source="Item" filter="type=invariant" designtime="true" --><!--DXMETADATA end --> <!--DXMETADATA start type="TaggedComment" source="Item" id="##REMARKS,##MODULE_REMARKS" format="%%scrap:name=_COLLAPSIBLE_HEADER,idprefix=remarks,caption=$$Remarks$$%%%%comment%%</div>" --><!--DXMETADATA end --> <a name="exampleBookmark"></a> <!--DXMETADATA start type="TaggedComment" source="Item" id="##EXAMPLEINTRO" 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source="Item" id="##REQUIREMENTS" format="%%scrap:name=_COLLAPSIBLE_HEADER,idprefix=requirements,caption=$$Requirements$$%%%%comment%%</div>" blankformat="%%variable:name=defaulttyperequirements%%" --><h1 class="heading"><span class="expandcollapse" tabindex="0"><img id="requirementsToggle" class="toggle" name="toggleSwitch" src="dotnetimages/collapse.gif">Requirements</span></h1><div id="requirementsSection" class="section" name="collapseableSection"><p><b>Target Platforms:</b> Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2</p></div><!--DXMETADATA end --> <a name="seealsobookmark"></a> <!--DXMETADATA start type="FilteredItemList" scrap="CATEGORIZED_LINKS" namespace="linkcategory" source="Item" filter="" NoHeader="True" NoFooter="True" format="%%replaceinquotes:value=false%%%%scrap:name=_COLLAPSIBLE_HEADER,idprefix=seealso,caption=""$$See_Also$$%%designlist:tagidentifier=##SEEALSO,itemtype=See Also%%""%%%%filtereditemlist%%</div>"--><h1 class="heading"><span class="expandcollapse" tabindex="0"><img id="seealsoToggle" class="toggle" name="toggleSwitch" src="dotnetimages/collapse.gif">See Also</span></h1><div id="seealsoSection" class="section" name="collapseableSection"><h4 class="dxh4">Reference</h4><a href="GrapeCity.ActiveAnalysis~GrapeCity.ActiveAnalysis.Services.Undo.IChangeNotificationService_members.html">IChangeNotificationService Members</a> <br><a href="GrapeCity.ActiveAnalysis~GrapeCity.ActiveAnalysis.Services.Undo_namespace.html">GrapeCity.ActiveAnalysis.Services.Undo Namespace</a> <p> </div><!--DXMETADATA end--> </div> <!--DXMETADATA start type="Scrap" condition="communityenabled" name="_COMMUNITY_FOOTER" --><!--DXMETADATA end --> <div id="pagefooter"> <!--DXMETADATA start type="Variable" 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