<com:TContent ID="Content"> <h1>Issue 516 Test</h1> <com:TActiveDataGrid Width="800px" CellPadding="2" ID="DataGrid" DataKeyField="ISBN" AutoGenerateColumns="false" HeaderStyle.BackColor="black" HeaderStyle.ForeColor="white" ItemStyle.BackColor="#BFCFFF" ItemStyle.Font.Italic="true" AlternatingItemStyle.BackColor="#E6ECFF" EditItemStyle.BackColor="lightyellow" OnEditCommand="editItem" OnUpdateCommand="saveItem" OnCancelCommand="cancelItem" > <com:TTemplateColumn ID="BookTitleColumn" HeaderText="Book Title" HeaderStyle.Width="400px" > <prop:ItemTemplate> <com:TLiteral Text="<%# $this->Parent->Data['title'] %>" Encode="true" /> </prop:ItemTemplate> <prop:EditItemTemplate> <com:TTextBox ID="TextBox" Text="<%# $this->Parent->Data['title'] %>" /> <com:TRequiredFieldValidator ControlToValidate="TextBox" Display="Dynamic" ErrorMessage="<br/>Please provide a title." ValidationGroup = "Group1" /> </prop:EditItemTemplate> </com:TTemplateColumn> <com:TActiveEditCommandColumn HeaderText="Edit" HeaderStyle.Width="100px" UpdateText="Save" ItemStyle.HorizontalAlign="Center" ItemStyle.Font.Italic="false" ValidationGroup = "Group1" /> </com:TActiveDataGrid> </com:TContent>