System.Web 2.0.0.0 System.EventArgs

The control raises the event when an Update button (a button with its CommandName property set to "Update") within the control is clicked, but after the control updates the record. This allows you to provide an event handler that performs a custom routine, such as checking the results of an update operation, whenever this event occurs.

A object is passed to the event handler, which allows you to determine the number of records affected and any exceptions that might have occurred. To determine the number of records affected by the update operation, use the property. Use the property to determine whether any exceptions occurred. You can also indicate whether the exception was handled in the event handler by setting the property. If you need to access the key field values for the updated record, use the property. The original and updated non-key field values can be accessed using the and properties, respectively.

By default, the control returns to the mode specified by the property after an update operation. To keep the control in edit mode, set the property to true.

For more information about handling events, see Consuming Events.

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

Provides data for the event.

- Constructor

  Use this constructor to initialize a new instance of the class.

  The following table shows initial property values for an instance of the class.

  Property

  Initial value

  The value of the parameter.

  The object contained in the parameter.

  Initialized to false.

  Initialized to false.

  This constructor is used primarily by control developers when raising events.

  Initializes a new instance of the class.

  The number of rows affected by the update operation.
  An that represents the exception raised when the update operation was performed. If no exception is raised, use null for this parameter.
  2.0.0.0
- Property
  System.Int32 To be added.

  Use the property to determine the number of rows affected by the update operation. This value is commonly used to verify that the appropriate number of rows was updated.

  Gets the number of rows affected by the update operation.

  2.0.0.0
- Property
  System.Exception To be added.

  Use the property to determine the exception (if any) that was raised during the update operation. If no exceptions were raised, this property returns null.

  If an exception was raised and you decide to handle the exception in the event handler, be sure to set the property to true; otherwise, the exception is passed to the next method on the call stack for handling.

  Gets the exception (if any) that was raised during the update operation.

  2.0.0.0
- Property
  System.Boolean To be added.

  When an exception is raised during the update operation, use the property to indicate whether the exception was handled in the event handler. When this property is set to true, the exception is considered handled and is not passed further up the call stack. If this property is set to false, the exception is passed to the next method on the call stack for handling. To determine which exception was raised, use the property.

  Gets or sets a value indicating whether an exception that was raised during the update operation was handled in the event handler.

  2.0.0.0
- Property
  System.Boolean To be added.

  By default, the control returns to the mode specified by the property after an update operation. Use the property to specify whether the control should remain in edit mode. To keep the control in edit mode, set this property to true.

  This property should be used if you want to override the default mode at a specific occasion. If the control needs to remain in edit mode by default, set the property instead.

  Gets or sets a value indicating whether the control should remain in edit mode after an update operation.

  2.0.0.0
- Property
  System.Collections.Specialized.IOrderedDictionary To be added.

  Use the property to access the values of the key field for an updated record. For example, you can use these values to keep a log of updated records.

  The property returns an object that implements the interface. The object contains objects that represent the fields of the updated record.

  As a shortcut, you can also use the indexer of the object to access the field values directly.

  Gets a dictionary that contains the key field name/value pairs for the updated record.

  2.0.0.0
- Property
  System.Collections.Specialized.IOrderedDictionary To be added.

  Use the property to access the new field values for the updated record. For example, you can use these values to keep a log of updated records.

  The property returns an object that implements the interface. The object contains objects that represent the fields of the updated record.

  As a shortcut, you can also use the indexer of the object to access the field values directly.

  Gets a dictionary that contains the new field name/value pairs for the updated record.

  2.0.0.0
- Property
  System.Collections.Specialized.IOrderedDictionary To be added.

  Use the property to access the original field values for the updated record. For example, you can use these values to keep a log of updated records.

  The property returns an object that implements the interface. The object contains objects that represent the fields of the updated record.

  As a shortcut, you can also use the indexer of the object to access the field values directly.

  Gets a dictionary that contains the original field name/value pairs for the updated record.

  2.0.0.0