</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">ComponentOne True DBGrid Pro 8</div> <div id="PageTitle"><div id="PageTitleText">Handling the ClassicWrite event in mode 3</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> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="applicationmode.html">Application Mode</a> > <a href="applicationmodeevents.html">Application Mode Events</a> > Handling the ClassicWrite event in mode 3</td></tr></table></div> <div id="BodyContent"> <p>If the <a href="javascript:TL_1019134.HHClick()">AllowUpdate</a> property of the grid is <em><strong>True</strong></em>, and the user has edited data in one or more cells of the current row, then moving to another row will trigger an update. The grid will then fire the <a href="javascript:TL_1019135.HHClick()">ClassicWrite</a> event once for each updated cell, which enables you to apply the changed value to the underlying data stored and maintained by your application. The syntax of this event is as follows:</p> <div class="FilteredContentCS" data-title="CS" data-itemid="CS"> <table class="SyntaxTable"> <tbody> <tr> <th>Example Title</th> <th> <div class="CopyCodeWrapper"> <span class="CopyCode">Copy Code</span> </div> </th> </tr> <tr> <td colspan="2"> <pre> Private Sub TDBGrid1_ClassicWrite(Bookmark <span style="COLOR: #0000ff">as</span> Variant, _ ByVal Col <span style="COLOR: #0000ff">as</span> Integer, Value As Variant) </pre> </td> </tr> </tbody> </table> </div> <p><em>Bookmark</em> is a bookmark which specifies the row that needs to be updated.</p> <p><em>Col</em> is a value which specifies the column index of data that has been modified.</p> <p><em>Value</em> is the data that corresponds to the cell location identified by <em>Bookmark</em> and <em>Col</em>.</p> <p>Before returning from this event, you must update the underlying data source with <em>Value</em>. If, for some reason, the update cannot be completed, you can set the <em>Bookmark</em> argument to <em>Null</em> in order to force the grid to maintain the previous value of the current cell.</p> <a name="seealsobookmark"></a> </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. <script> $(document).ready(function() { if (!(window.self !== window.top)) { // Not running in a frameset // Get the page name var pageName = location.href.substring(location.href.lastIndexOf("/") + 1); if (pageName.indexOf("#") != -1) { pageName = pageName.substring(0, pageName.indexOf("#")); } // Append to webframe.html var framePage = "webframe.html#" + pageName; location.href = framePage; } }); </script></p> <a target="_blank" href="http://our.componentone.com/groups/">Product Support Forum</a> | <a target="_blank" href="http://feedback.componentone.com/forums/255792-activex-documentation">Documentation Feedback</a> </div> </body> </html>