OnChangeEventHandler Delegate
Definition
Important
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Caution
Use the Microsoft.Data.SqlClient package instead.
Handles the OnChange event that is fired when a notification is received for any of the commands associated with a SqlDependency object.
public delegate void OnChangeEventHandler(System::Object ^ sender, SqlNotificationEventArgs ^ e);public delegate void OnChangeEventHandler(object sender, SqlNotificationEventArgs e);[System.Obsolete("Use the Microsoft.Data.SqlClient package instead.")]
public delegate void OnChangeEventHandler(object sender, SqlNotificationEventArgs e);type OnChangeEventHandler = delegate of obj * SqlNotificationEventArgs -> unit[<System.Obsolete("Use the Microsoft.Data.SqlClient package instead.")>]
type OnChangeEventHandler = delegate of obj * SqlNotificationEventArgs -> unitPublic Delegate Sub OnChangeEventHandler(sender As Object, e As SqlNotificationEventArgs)Parameters
- sender
- Object
The source of the event.
A SqlNotificationEventArgs object that contains the event data.
- Attributes
Remarks
The OnChange event does not necessarily imply a change in the data. Other circumstances, such as time-out expired and failure to set the notification request, also generate OnChange.
Extension Methods
| GetMethodInfo(Delegate) |
Gets an object that represents the method represented by the specified delegate. |
