</ 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">Adding rows in modes 1 and 2</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="unboundmode.html">Unbound Mode</a> > <a href="unboundmodeprogrammingconsiderations.html">Unbound Mode Programming Considerations</a> > Adding rows in modes 1 and 2</td></tr></table></div> <div id="BodyContent"> <p>True DBGrid does not provide an <strong>AddNew</strong> method to complement <a href="javascript:TL_1019393.HHClick()">Update</a> and <a href="javascript:TL_1019394.HHClick()">Delete</a> since it cannot anticipate the requirements of the underlying data source. However, you can use the <a href="javascript:TL_1019395.HHClick()">ApproxCount</a> property and <a href="javascript:TL_1019396.HHClick()">ReOpen</a> method to resynchronize the grid after adding one or more rows in code.</p> <p>The following example assumes that the data source is a two-dimensional array. It allocates storage space for a new row, informs the grid that the total number of rows has changed, then calls the grid's <a href="javascript:TL_1019397.HHClick()">ReOpen</a> method to force the grid to refetch data and position to the newly added row:</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> <span style="COLOR: #800000">' General declarations. </span> Dim MaxRow As Long Dim MaxCol As Integer Dim MyArray() As String <span style="COLOR: #800000">' Assume that MyArray is one-based. </span> MaxRow = MaxRow + 1 ReDim Preserve MyArray(1 To MaxRow, 1 To MaxCol) <span style="COLOR: #800000">' Update the number of rows. </span> TDBGrid1.ApproxCount = MaxRow <span style="COLOR: #800000">' ReOpen the data source and make MaxRow the current row. </span> TDBGrid1.ReOpen MaxRow </pre> </td> </tr> </tbody> </table> </div> <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>