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POAppend value to ComboBoxEdit in DevExpress grid
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  1. POAppend value to ComboBoxEdit in DevExpress grid
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    copied!<p>I am doing Silverligth 4 App I am using DevExpress Gridcontrol . I have 4 columns. I have placed <a href="http://documentation.devexpress.com/#Silverlight/CustomDocument4910" rel="nofollow">ComboBoxEdit</a> as editor in one column. ComboxBoxEdit's autocomplete feature is enabled.</p> <pre><code>&lt;dxg:GridControl x:Name="grid_presentingcomplaints"&gt; &lt;dxg:GridControl.Columns&gt; &lt;dxg:GridColumn FieldName="Complaints" Header="Complaints/Disease"&gt; &lt;dxg:GridColumn.EditSettings&gt; &lt;dxe:ComboBoxEditSettings PopupMaxHeight="150" DisplayMember="Text" AutoComplete="True" /&gt; &lt;/dxg:GridColumn.EditSettings&gt; &lt;/dxg:GridColumn&gt; &lt;dxg:GridColumn FieldName="Duration" Header="Duration (For)" /&gt; &lt;dxg:GridColumn Header="Period" FieldName="Period" /&gt; &lt;dxg:GridColumn Header="Details" FieldName="Details" /&gt; &lt;/dxg:GridControl.Columns&gt; &lt;dxg:GridControl.View&gt; &lt;dxg:TableView Name="tableView3" ShowGroupPanel="False" NewItemRowPosition="Top" /&gt; &lt;/dxg:GridControl.View&gt; &lt;/dxg:GridControl&gt; </code></pre> <p>i have attached the combox item source as below</p> <pre><code>void cmn_obj_GetComplaintsListCompleted(object sender, GetComplaintsListCompletedEventArgs e) { if(e.Error == null) { ((ComboBoxEditSettings)grid_presentingcomplaints.Columns["Complaints"].EditSettings).ItemsSource = e.Result; } } </code></pre> <p>Evrything works fine no probz till here.</p> <p>But when i type into combobox the autocomplete feature works as normal. but say i want to type in value which is not preset . it doesn't allow. <strong>i want type a new value if it is not present in the autocomplete list.</strong></p> <p>Any ideas?? Need a solution very badly.</p>
 

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