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GridView.EmptyDataTemplate Property

Gets or sets the user-defined content for the empty data row rendered when a GridView control is bound to a data source that does not contain any records.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

[TemplateContainerAttribute(typeof(GridViewRow))]
[PersistenceModeAttribute(PersistenceMode.InnerProperty)]
[BrowsableAttribute(false)]
public virtual ITemplate EmptyDataTemplate { get; set; }
<asp:GridView>
	<EmptyDataTemplate>ITemplate</EmptyDataTemplate>
</asp:GridView>

Property Value

Type: System.Web.UI.ITemplate
A System.Web.UI.ITemplate that contains the custom content for the empty data row. The default value is null, which indicates that this property is not set.

The empty data row is displayed in a GridView control when the data source that is bound to the control does not contain any records. You can define your own custom user interface (UI) for the empty data row by using the EmptyDataTemplate property.

To specify a custom template for the empty data row, first place <EmptyDataTemplate> tags between the opening and closing tags of the GridView control. You can then list the contents of the template between the opening and closing <EmptyDataTemplate> tags. To control the style of the empty data row, use the EmptyDataRowStyle property. Alternatively, you can use the built-in UI for the empty data row by setting the EmptyDataText property instead of this property.

For information about how to programmatically access controls that you declare in an empty data template, see How to: Access Server Controls by ID.

NoteNote

If both the EmptyDataText and EmptyDataTemplate properties are set, the EmptyDataTemplate property takes precedence.

The following example demonstrates how to define a custom template for the empty data row displayed when a GridView control is bound to a data source that does not contain any records.


<%@ Page language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>GridView EmptyDataTemplate Example</title>
</head>
<body>
    <form id="form1" runat="server">

      <h3>GridView EmptyDataTemplate Example</h3>

      <asp:gridview id="CustomersGridView" 
        datasourceid="CustomersSqlDataSource" 
        autogeneratecolumns="true"
        runat="server">

        <emptydatarowstyle backcolor="LightBlue"
          forecolor="Red"/>

        <emptydatatemplate>

          <asp:image id="NoDataImage"
            imageurl="~/images/Image.jpg"
            alternatetext="No Image" 
            runat="server"/>

            No Data Found.  

        </emptydatatemplate> 

      </asp:gridview>

      <!-- This example uses Microsoft SQL Server and connects  -->
      <!-- to the Northwind sample database. Use an ASP.NET     -->
      <!-- expression to retrieve the connection string value   -->
      <!-- from the Web.config file. The following query        -->
      <!-- returns an empty data source to demonstrate the      -->
      <!-- empty row.                                           -->
      <asp:sqldatasource id="CustomersSqlDataSource"  
        selectcommand="Select [CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country] From [Customers] Where CustomerID='NoID'"
        connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>"
        runat="server">
      </asp:sqldatasource>

    </form>
  </body>
</html>

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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