GridViewCommandColumn.ShowNewButton Property

Specifies whether the New command button is displayed in the command column.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.2.dll

Declaration

C#

[DefaultValue(false)]
public bool ShowNewButton { get; set; }

VB.NET

<DefaultValue(False)>
Public Property ShowNewButton As Boolean

Property Value

Type	Default	Description
Boolean	false	true, if the button is visible; otherwise, false.

Remarks

Use the ShowNewButton property to specify whether the New button is visible in the command column. To display the button in the command column header, set the GridViewCommandColumn.ShowNewButtonInHeader property to true. The button settings can be customized using the ASPxGridViewCommandButtonSettings.NewButton property.

Note

Specify the ASPxGridBase.KeyFieldName property when you add a new and delete an existing grid row.

In markup:

ASPX

<dx:ASPxGridView ID="ASPxGridView1" runat="server" >
    <Columns>  
        <dx:GridViewCommandColumn ShowNewButton="True" />  
        ...
    </Columns>  
</dx:ASPxGridView>

In code:

C#

using DevExpress.Web;
...
protected void Page_Load(object sender, EventArgs e)  {
    ASPxGridView grid1 = new ASPxGridView();
    grid1.ID = "grid1";
    Page.Form.Controls.Add(grid1);
    ...
    GridViewCommandColumn commandColumn = new GridViewCommandColumn();
    commandColumn.ShowNewButton = true;
    grid1.Columns.Add(commandColumn);
    ...
}

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ShowNewButton property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

asp-net-web-forms-grid-create-master-detail-grid-at-runtime/CS/MasterDetailGrids/Default.aspx.cs#L166

colCmd.ShowEditButton = true;
colCmd.ShowNewButton = true;
colCmd.ShowDeleteButton = true;

VB.NET

asp-net-web-forms-grid-create-master-detail-grid-at-runtime/VB/MasterDetailGrids/Default.aspx.vb#L170

colCmd.ShowEditButton = True
colCmd.ShowNewButton = True
colCmd.ShowDeleteButton = True