</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">DataObjects for .NET</div> <div id="PageTitle"><div id="PageTitleText">ReferentialIntegrityRuleEnum Enumeration</div></div> </div> <div id="AfterHeaderContent"> <!-- Spacing --> <span id="ToggleAllSectionsLink" class="FunctionLink"> <label id="CollapseAllLabel">Collapse All</label> <label id="ExpandAllLabel" style="display: none;">Expand All</label> </span><!-- Spacing --> <span id="LanguageFilterPopupLink" class="PopupLink" data-popupcontentsource="#LanguageCheckboxes" data-popuptitle='Language Filter'> <label id="ShowAllLabel" for="LanguageFilterPopupLink"> Language Filter: All </label> <label id="MultipleLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Multiple </label> <label id="VBAllLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Visual Basic </label> <label id="VBLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: Visual Basic (Declaration)</label> <label id="CSLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: C#</label> </span> <div class="PopupContent" id="LanguageCheckboxes"> <input data-languagename="VB" id="VBLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentVB"> <label class="LanguageFilter" for="VBCheckbox"> Visual Basic (Declaration) </label> <br><input data-languagename="CS" id="CSLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentCS"> <label class="LanguageFilter" for="CSCheckbox"> C# </label> </div> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="C1.Data.2.html">C1.Data.2 Assembly</a> > <a href="C1.Data.2~C1.Data.SchemaObjects_namespace.html">C1.Data.SchemaObjects Namespace</a> : ReferentialIntegrityRuleEnum Enumeration</td></tr></table></div> <div id="BodyContent"> <div class="DescriptionContent">Specifies the action applied to child rows when their parent key is modified or deleted.</div> <div class="SectionHeading" id="syntaxSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Syntax</span></div><div id="syntaxSectionContent" class="SectionContent"> <div class="TabContainer" id="TabContainer"> <ul> <li class="FilteredContentVBAll"><a href="#Syntax-VBAll">Visual Basic</a></li> <li class="FilteredContentCS"><a href="#Syntax-CS">C#</a></li> </ul> <div id="Syntax-VB" class="FilteredContentVB"> <pre>'Declaration Public Enum ReferentialIntegrityRuleEnum Inherits System.Enum</pre> </div> <div id="Syntax-CS" class="FilteredContentCS"> <pre>public enum ReferentialIntegrityRuleEnum : System.Enum </pre> </div> </div> </div> <div class="SectionHeading" id="enummembersSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Members</span></div><div id="enummembersSectionContent" class="SectionContent"><table class="FilteredItemListTable"><tr><th>Member</th><th>Description</th></tr> <tr><td class="MemberNameCell"><strong>Cascade</strong></td><td class="DescriptionCell">Delete or update child rows.</td></tr> <tr><td class="MemberNameCell"><strong>None</strong></td><td class="DescriptionCell">No action taken on child rows.</td></tr> <tr><td class="MemberNameCell"><strong>SetDefault</strong></td><td class="DescriptionCell">Set values in child rows to the value specified by the <a href="C1.Data.2~C1.Data.SchemaObjects.Field~DefaultValue.html">Field.DefaultValue</a> property.</td></tr> <tr><td class="MemberNameCell"><strong>SetNull</strong></td><td class="DescriptionCell">Set values in child rows to DbNull.</td></tr> </table></div> <a name="exampleBookmark"></a> <div class="SectionHeading" id="inheritanceSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Inheritance Hierarchy</span></div><div id="inheritanceSectionContent" class="SectionContent"><p>System.Object<br> System.ValueType<br> System.Enum<br> <strong>C1.Data.SchemaObjects.ReferentialIntegrityRuleEnum</strong><br></p></div> <a name="seealsobookmark"></a> <div class="SectionHeading" id="seealsoSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">See Also</span></div><div id="seealsoSectionContent" class="SectionContent"><h4 class="subHeading">Reference</h4><p><a href="C1.Data.2~C1.Data.SchemaObjects_namespace.html">C1.Data.SchemaObjects Namespace</a> <br><strong>Simple Relations</strong> </p> </div> </div> <div id="FooterContent"> <p> </p><p> </p><hr style="height: 1px"><p>Copyright (c) <script type="text/javascript"> var theDate=new Date() document.write(theDate.getFullYear()) </script> GrapeCity, inc. All rights reserved.</p> </div> </body> </html>