</ 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">BeforeFill Event (C1DataSet)</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_namespace.html">C1.Data Namespace</a> > <a href="C1.Data.2~C1.Data.C1DataSet.html">C1DataSet Class</a> : BeforeFill Event</td></tr></table></div> <div id="BodyContent"> <div class="DescriptionContent">Fired before the data set fills with data.</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 Event BeforeFill As <a href="C1.Data.2~C1.Data.FillEventHandler.html">FillEventHandler</a></pre> </div> <div id="Syntax-CS" class="FilteredContentCS"> <pre>public event <a href="C1.Data.2~C1.Data.FillEventHandler.html">FillEventHandler</a> BeforeFill</pre> </div> </div> </div> <div class="SectionHeading" id="exceptionsSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Event Data</span></div><div id="exceptionsSectionContent" class="SectionContent"><p>The event handler receives an argument of type <a href="C1.Data.2~C1.Data.FillEventArgs.html">FillEventArgs</a> containing data related to this event. The following <b>FillEventArgs</b> properties provide information specific to this event.</p><table class="FilteredItemListTable"><tr><th>Property</th><th>Description</th></tr><tr><td class="LinkCell"><a href="C1.Data.2~C1.Data.FillEventArgs~DataSet.html">DataSet</a></td><td class="DescriptionCell">The data set where the event has occurred. </td></tr><tr><td class="LinkCell"><a href="C1.Data.2~C1.Data.FillEventArgs~Filter.html">Filter</a></td><td class="DescriptionCell">Filter conditions used to fill the data set. </td></tr><tr><td class="LinkCell"><a href="C1.Data.2~C1.Data.FillEventArgs~TableViewNames.html">TableViewNames</a></td><td class="DescriptionCell">Used to detect which table views are being filled in the <a href="C1.Data.2~C1.Data.C1DataSet~AfterFill_EV.html">AfterFill</a> event. </td></tr></table></div> <div class="SectionHeading" id="remarksSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Remarks</span></div><div id="remarksSectionContent" class="SectionContent">This event is fired on the client before calling the server to fill the data set with data. It is fired both when Fill is called and when the data set is filled at startup due to <a href="C1.Data.2~C1.Data.C1DataSet~FillOnRequest.html">FillOnRequest</a> = True. <p>In this event, you can add filter conditions to Filter before passing the request on to the server.</p></div> <a name="exampleBookmark"></a> <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.C1DataSet.html">C1DataSet Class</a> <br><a href="C1.Data.2~C1.Data.C1DataSet_members.html">C1DataSet Members</a> <br><a href="C1.Data.2~C1.Data.C1DataSet~Fill.html">Fill Method</a> </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. 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