Provides data for the ModeChanging event.
Assembly: System.Web (in System.Web.dll)
Thetype exposes the following members.
|Cancel||Gets or sets a value indicating whether the event should be canceled. (Inherited from CancelEventArgs.)|
|CancelingEdit||Gets a value indicating whether the ModeChanging event was raised as a result of the user canceling an edit operation.|
|NewMode||Gets or sets the mode to which the DetailsView control is changing.|
|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 ModeChanging event is raised when a DetailsView control attempts to change between edit, insert, and read-only mode, but before the mode actually changes. This allows you to provide an event handler that performs a custom routine, such as configuring the DetailsView control for a specific mode or canceling the mode change, whenever this event occurs.
A object is passed to the event handler, which allows you to determine the mode to which the DetailsView control is changing, to determine whether the ModeChanging event was raised as a result of the user canceling an edit operation, or to indicate that an insert operation should be canceled. To determine the new mode, use the NewMode property. You can also use the NewMode property to change to an alternate mode by setting it to one of the DetailsViewMode enumeration values. Use the CancelingEdit property to determine whether the user canceled an edit operation. To cancel an insert operation, set the Cancel 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 DetailsViewModeEventArgs constructor.
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.