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Delete button in the inserted row disappear

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Grid

This is a migrated thread and some comments may be shown as answers.

Rui asked on 09 Sep 2015, 09:27 AM

Hello,

Now I am looking into this demo

http://demos.telerik.com/aspnet-ajax/grid/examples/data-editing/batch-editing/defaultcs.aspx

When I click "Add new record" button, I can see that the delete button in the inserted row is available.

But I cannot see the delete button with my own code.

<%@ Page Language="c#" CodeFile="Default.aspx.cs" Inherits="Telerik.GridExamplesCSharp.DataEditing.BatchEditing.Default" %>

<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<html xmlns='http://www.w3.org/1999/xhtml'>

<head runat="server">

<title>Telerik ASP.NET Example</title>

<link href="styles.css" rel="stylesheet" />

</head>

<body>

<form id="form1" runat="server">

<telerik:RadScriptManager runat="server" ID="RadScriptManager1" />

<telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" />

<div id="demo" class="demo-container no-bg">

<telerik:RadGrid ID="RadGrid1" GridLines="None" runat="server" AllowAutomaticDeletes="True"

AllowAutomaticInserts="True" PageSize="10"

AllowAutomaticUpdates="True" AllowPaging="True"

AutoGenerateColumns="False" OnNeedDataSource="ApiGrid_NeedDataSource">

<MasterTableView CommandItemDisplay="TopAndBottom" DataKeyNames="ProductID"

HorizontalAlign="NotSet" EditMode="Batch" AutoGenerateColumns="False">

<BatchEditingSettings EditType="Cell" />

<SortExpressions>

<telerik:GridSortExpression FieldName="ProductID" SortOrder="Descending" />

</SortExpressions>

<Columns>

<telerik:GridBoundColumn DataField="ProductName" HeaderStyle-Width="210px" HeaderText="ProductName" SortExpression="ProductName"

UniqueName="ProductName">

<ColumnValidationSettings EnableRequiredFieldValidation="true">

<RequiredFieldValidator ForeColor="Red" Text="*This field is required" Display="Dynamic">

</RequiredFieldValidator>

</ColumnValidationSettings>

</telerik:GridBoundColumn>

<telerik:GridButtonColumn ConfirmText="Delete this product?" ConfirmDialogType="RadWindow"

ConfirmTitle="Delete" HeaderText="Delete" HeaderStyle-Width="50px" ButtonType="ImageButton"

CommandName="Delete" Text="Delete" UniqueName="DeleteColumn">

</telerik:GridButtonColumn>

</Columns>

</MasterTableView>

<ClientSettings AllowKeyboardNavigation="true"></ClientSettings>

</telerik:RadGrid>

</div>

</form>

</body>

</html>

using System;

using System.Web.UI.WebControls;

using Telerik.Web.UI;

namespace Telerik.GridExamplesCSharp.DataEditing.BatchEditing

{

public class Data

{

public string ProductName { get; set; }

public string ProductID { get; set; }

}

public partial class Default : System.Web.UI.Page

{

/// <summary>

/// Process need data source event from ApiGrid.

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

protected void ApiGrid_NeedDataSource( object sender, GridNeedDataSourceEventArgs e )

{

RadGrid1.DataSource = new Data[]

{

new Data()

{

ProductName = "AAA",

ProductID ="111"

},

new Data()

{

ProductName = "AAA",

ProductID ="222"

}

};

}

Could you please give me some advice?

Thanks.

Delete button in the inserted row disappear

3 Answers, 1 is accepted