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DataListCommandEventArgs Class

Provides data for the CancelCommand, DeleteCommand, EditCommand, ItemCommand, and UpdateCommand events of the DataList control. This class cannot be inherited.

System::Object
  System::EventArgs
    System.Web.UI.WebControls::CommandEventArgs
      System.Web.UI.WebControls::DataListCommandEventArgs

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

public ref class DataListCommandEventArgs : public CommandEventArgs

The DataListCommandEventArgs type exposes the following members.

  NameDescription
Public methodDataListCommandEventArgsInitializes a new instance of the DataListCommandEventArgs class.
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  NameDescription
Public propertyCommandArgumentGets the argument for the command. (Inherited from CommandEventArgs.)
Public propertyCommandNameGets the name of the command. (Inherited from CommandEventArgs.)
Public propertyCommandSourceGets the source of the command.
Public propertyItemGets the item containing the command source in the DataList control.
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  NameDescription
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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The CancelCommand event is raised when the Cancel button for an item in the DataList control is clicked.

The DeleteCommand event is raised when the Delete button for an item in the DataList control is clicked.

The EditCommand event is raised when the Edit button for an item in the DataList control is clicked.

The ItemCommand event is raised when any button for an item in the DataList control is clicked. This allows you to programmatically test for when a specific command button is clicked and take appropriate action. This event is commonly used to handle custom command buttons for the DataList control.

The UpdateCommand event is raised when the Update button for an item in the DataList control is clicked.

For a list of initial property values for an instance of DataListCommandEventArgs, see the DataListCommandEventArgs constructor.

For more information about handling events, see Consuming Events.

TopicLocation
How to: Customize DataList Items at Run TimeBuilding ASP .NET Web Applications
How to: Customize DataList Items at Run TimeBuilding ASP .NET Web Applications

The following example demonstrates how to define event handlers for the EditCommand, UpdateCommand, CancelCommand and DeleteCommand events of a DataList control. This example specifies the event handlers declaratively, setting the event handler for each command property of the DataList control.

No code example is currently available or this language may not be supported.

The following example demonstrates how to specify the event handlers and programmatically add them to the events in the Page_Load method.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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