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--><!--DXMETADATA end--> </td> </tr> <tr id="pagetoptable1row2"> <td align="left"> <span id="pagetitle"> <!--DXMETADATA start type="PageItemTitle" -->Contains Method<!--DXMETADATA end--> </span> </td> </tr> <tr id="pagetoptable1row3"> <td colspan="2"> <a href="#seealsobookmark" onclick="javascript:openSectionById('seeAlsoSectionHeader');"><!--DXMETADATA start type="Phrase" name="SEE_ALSO" -->See Also<!--DXMETADATA end--></a> <!--DXMETADATA start type="Literal" condition="childitems:itemtype=example,filter=""type=inline""" value="<a href=""#ExampleBookmark"" onclick=""javascript:openSectionById('exampleSectionHeader');"">$$Example$$</a>" --><!--DXMETADATA end --> <span id="feedbacklink"><!--DXMETADATA start type="Variable" name="FeedbackLink" format="" --><a href="mailto:powersupport@grapecity.com?subject=Feedback: GrapeCity.ActiveAnalysis.Silverlight~GrapeCity.ActiveAnalysis.Data.TupleDefinition~Contains.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.Silverlight.html">GrapeCity.ActiveAnalysis.Silverlight Assembly</a> > <a href="GrapeCity.ActiveAnalysis.Silverlight~GrapeCity.ActiveAnalysis.Data_namespace.html">GrapeCity.ActiveAnalysis.Data Namespace</a> > <a href="GrapeCity.ActiveAnalysis.Silverlight~GrapeCity.ActiveAnalysis.Data.TupleDefinition.html">TupleDefinition Class</a> : Contains Method</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="FilteredItemList" scrap="PARAMETERS_BUBBLES" namespace="parameter" source="Item" --> <div id="value_box" class="dxpopupbubble"> <dl><dt class="popupbubble"><i>value</i></dt> <dd class="popupbubble">The object to locate in the <strong>System.Collections.ObjectModel.ReadOnlyCollection`1</strong>. The value can be null for reference types.</dd></dl> </div> <!--DXMETADATA end --> <!--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%%" -->Determines whether an element is in the <strong>System.Collections.ObjectModel.ReadOnlyCollection`1</strong>.<!--DXMETADATA end --> <!--DXMETADATA start type="TaggedComment" source="Item" id="##OVERLOADS" format="%%comment%%" --><!--DXMETADATA end --> <!--DXMETADATA start type="FilteredItemList" scrap="OVERLOAD_LIST" namespace="method" source="Item" filter="" format="%%scrap:name=_COLLAPSIBLE_HEADER,idprefix=overloadlist,caption=$$OverloadList$$%%%%filtereditemlist%%</div>" --><!--DXMETADATA end --> <!--DXMETADATA start type="SyntaxSection" format="%%scrap:name=_COLLAPSIBLE_HEADER,idprefix=syntax,caption=$$Syntax$$%%%%SyntaxSection%%" --><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 Function Contains( _ ByVal <i><a class="parameter" id="value" href="#" onclick="javascript:showParamBox(event);">value</a></i> As <a href="GrapeCity.ActiveAnalysis.Extensions~GrapeCity.ActiveAnalysis.Schema.SchemaItem.html">SchemaItem</a> _ ) As System.Boolean</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 System.bool Contains( <a href="GrapeCity.ActiveAnalysis.Extensions~GrapeCity.ActiveAnalysis.Schema.SchemaItem.html">SchemaItem</a> <i><a class="parameter" id="value" href="#" onclick="javascript:showParamBox(event);">value</a></i> )</pre></td></tr></table></div> <!--DXMETADATA end --> <!--DXMETADATA start type="FilteredItemList" scrap="PARAMETERS_LIST" namespace="parameter" source="Item" filter="" NoCr="True" format="<h4 class=dxh4>$$ParameterList$$</h4>%%filtereditemlist%%" --><h4 class="dxh4">Parameters</h4><dl><dt><i>value</i></dt> <dd>The object to locate in the <strong>System.Collections.ObjectModel.ReadOnlyCollection`1</strong>. The value can be null for reference types.</dd></dl><!--DXMETADATA end --> <!--DXMETADATA start type="FilteredItemList" scrap="GENERICARGUMENT_LIST" namespace="generic argument" source="Item" filter="" format="<h4 class=dxh4>$$GenericArguments$$</h4>%%filtereditemlist%%" --><!--DXMETADATA end --> <!--DXMETADATA start type="TaggedComment" source="Item" id="##RETURNS" format="<h4 class=dxh4>$$Return_Type$$</h4>%%comment%%</div>" blankformat="</div>" --><h4 class="dxh4">Return Value</h4>true if <a onclick="javascript:showParamBox(event);" id="value" class="parameter" href="#">value</a> is found in the <strong>System.Collections.ObjectModel.ReadOnlyCollection`1</strong>; otherwise, false.</div><!--DXMETADATA end --> <!--DXMETADATA start type="FilteredItemList" scrap="EXCEPTION_LIST" namespace="exception" source="Item" filter="" designtime="true" 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