Provides data for the ItemCommand event.
Assembly: System.Web (in System.Web.dll)
Thetype exposes the following members.
|CommandArgument||Gets the argument for the command. (Inherited from CommandEventArgs.)|
|CommandName||Gets the name of the command. (Inherited from CommandEventArgs.)|
|CommandSource||Gets the source of the command.|
|Handled||Gets or sets a value that indicates whether the control has handled the event.|
|Equals(Object)||Determines whether the specified object is equal to the current object. (Inherited from Object.)|
|Finalize||Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)|
|GetHashCode||Serves as the default hash function. (Inherited from Object.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|MemberwiseClone||Creates a shallow copy of the current Object. (Inherited from Object.)|
|ToString||Returns a string that represents the current object. (Inherited from Object.)|
The DetailsView control raises the ItemCommand event when a button within a ButtonField, CommandField, or TemplateField row field is clicked. This allows you to provide an event handler that performs a custom routine whenever this event occurs.
The DetailsView control also raises other specialized events when certain buttons are clicked (buttons with the CommandName property set to "Delete", "Insert", "Page", or "Update"). When using one of these buttons, you should consider using one of the specialized events provided by the control (such as ItemDeleted or ItemDeleting).
A object is passed to the event handler. If the button that raised the event has a command name or command argument value, you can use the object to determine these values. To determine the command name and command argument of the button clicked, use the CommandName and CommandArgument properties, respectively. You can also access the DetailsView control that raised the event by using the CommandSource property.
For a list of initial property values for an instance of the class, see the DetailsViewCommandEventArgs constructor.
The following code example demonstrates how to use the object passed to the event handler for the ItemCommand event to determine the command name of the button clicked by the user. This example uses the single-file coding model.
The following code example shows a code-behind coding model version of the previous example. For this example to work, you must copy the code below into the associated code-behind file.
The following code example shows the code-behind file for the previous example.
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.