LinqDataSourceDisposeEventArgs LinqDataSourceDisposeEventArgs LinqDataSourceDisposeEventArgs LinqDataSourceDisposeEventArgs Class


Provides data for the ContextDisposing event.

public ref class LinqDataSourceDisposeEventArgs : System::ComponentModel::CancelEventArgs
public class LinqDataSourceDisposeEventArgs : System.ComponentModel.CancelEventArgs
type LinqDataSourceDisposeEventArgs = class
    inherit CancelEventArgs
Public Class LinqDataSourceDisposeEventArgs
Inherits CancelEventArgs


You create a handler for the ContextDisposing event to perform clean-up that is specific to the data context object before the object is destroyed. The LinqDataSourceDisposeEventArgs object contains the data context object that is used when you are selecting, updating, inserting, or deleting data. The ContextDisposing event is raised during the Unload event before the LinqDataSource control disposes the context object.

The data context object is the type specified in the ContextTypeName property or the type set to the ObjectInstance of the LinqDataSourceContextEventArgs class.

When the LinqDataSource control interacts with a database, the ContextTypeName property is set to the DataContext object that represents the database. When the LinqDataSource control interacts with an in-memory data collection, the ContextTypeName property is set to the object that contains the data collection.


LinqDataSourceDisposeEventArgs(Object) LinqDataSourceDisposeEventArgs(Object) LinqDataSourceDisposeEventArgs(Object) LinqDataSourceDisposeEventArgs(Object)

Initializes a new instance of the LinqDataSourceDisposeEventArgs class.


Cancel Cancel Cancel Cancel

Gets or sets a value indicating whether the event should be canceled.

(Inherited from CancelEventArgs)
ObjectInstance ObjectInstance ObjectInstance ObjectInstance

Gets the data context object to dispose.


Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

Returns a string that represents the current object.

(Inherited from Object)

Applies to