CommandField.DeleteImageUrl Property
Gets or sets the URL to an image to display for a Delete button in a CommandField field.
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System.StringThe URL to an image to display for a Delete button in a CommandField. The default is an empty string (""), which indicates that this property is not set.
When the ButtonType property of a CommandField field is set to ButtonType.Image, use the DeleteImageUrl property to specify the image to display for a Delete button. This image can be in any file format (.jpg, .gif, .bmp, and so on), as long as the client's browser supports that format.
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As an alternative to displaying an image for a Delete button, you can display text by first setting the ButtonType property to ButtonType.Button or ButtonType.Link and then setting the DeleteText property. |
The following code example demonstrates how to use the DeleteImageUrl property to specify a custom image to display for a Delete button in a CommandField field of a GridView control. The ButtonType property must be set to ButtonType.Image for the Delete button to display an image.
<%@ Page language="VB" %> <!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>CommandField Example</title> </head> <body> <form id="form1" runat="server"> <h3>CommandField Example</h3> <asp:gridview id="CustomersGridView" datasourceid="CustomersSqlDataSource" autogeneratecolumns="false" datakeynames="CustomerID" runat="server"> <columns> <asp:commandfield showdeletebutton="true" buttontype="Image" deleteimageurl="~\Images\DeleteImage.jpg" headertext="Edit Controls"/> <asp:boundfield datafield="CustomerID" headertext="Customer ID" /> <asp:boundfield datafield="CompanyName" headertext="Company Name"/> <asp:boundfield datafield="Address" headertext="Address"/> <asp:boundfield datafield="City" headertext="City"/> <asp:boundfield datafield="PostalCode" headertext="ZIP Code"/> <asp:boundfield datafield="Country" headertext="Country"/> </columns> </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. --> <asp:sqldatasource id="CustomersSqlDataSource" selectcommand="Select [CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country] From [Customers]" deletecommand="Delete [Customers] Where [CustomerID] = @CustomerID" connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>" runat="server"> </asp:sqldatasource> </form> </body> </html>
Available since 2.0
