DataSourceExpression DataSourceExpression DataSourceExpression DataSourceExpression Class

Definition

Represents a base class for creating expression classes.

public ref class DataSourceExpression abstract : System::Web::UI::IStateManager
public abstract class DataSourceExpression : System.Web.UI.IStateManager
type DataSourceExpression = class
    interface IStateManager
Public MustInherit Class DataSourceExpression
Implements IStateManager
Inheritance
DataSourceExpressionDataSourceExpressionDataSourceExpressionDataSourceExpression
Derived
Implements

Constructors

DataSourceExpression() DataSourceExpression() DataSourceExpression() DataSourceExpression()

Initializes a new instance of the DataSourceExpression class.

Properties

Context Context Context Context

Gets the HttpContext instance of the owner control.

DataSource DataSource DataSource DataSource

Gets the data source object that is associated with the owner control.

IsTrackingViewState IsTrackingViewState IsTrackingViewState IsTrackingViewState

Gets a value that indicates whether a data source expression object is tracking its view state changes.

Owner Owner Owner Owner

Gets the owner control.

ViewState ViewState ViewState ViewState

Gets an instance of the StateBag class that contains the current view state information.

Methods

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)
GetQueryable(IQueryable) GetQueryable(IQueryable) GetQueryable(IQueryable) GetQueryable(IQueryable)

Evaluates the DataSourceExpression instance using the IQueryable interface.

GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
LoadViewState(Object) LoadViewState(Object) LoadViewState(Object) LoadViewState(Object)

Loads the state of the values in the DataSourceExpression object that must be persisted.

MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
SaveViewState() SaveViewState() SaveViewState() SaveViewState()

Saves the current view state of the DataSourceExpression object.

SetContext(Control, HttpContext, IQueryableDataSource) SetContext(Control, HttpContext, IQueryableDataSource) SetContext(Control, HttpContext, IQueryableDataSource) SetContext(Control, HttpContext, IQueryableDataSource)

Sets the HTTP context of the DataSourceExpression object that uses the specified owner control, HttpContext instance, and IQueryableDataSource object.

SetDirty() SetDirty() SetDirty() SetDirty()

Marks the DataSourceExpression object so that its state will be saved in view state.

ToString() ToString() ToString() ToString()

Returns a string that represents the current object.

(Inherited from Object)
TrackViewState() TrackViewState() TrackViewState() TrackViewState()

Tracks view state changes of the DataSourceExpression object so that the changes can be stored in the StateBag object for the data source expression object.

Explicit Interface Implementations

IStateManager.IsTrackingViewState IStateManager.IsTrackingViewState IStateManager.IsTrackingViewState IStateManager.IsTrackingViewState

When implemented by a class, gets a value that indicates whether a data source expression object is tracking its view state changes.

IStateManager.LoadViewState(Object) IStateManager.LoadViewState(Object) IStateManager.LoadViewState(Object) IStateManager.LoadViewState(Object)

When implemented by a class, loads the previously saved view state of the data source expression object.

IStateManager.SaveViewState() IStateManager.SaveViewState() IStateManager.SaveViewState() IStateManager.SaveViewState()

When implemented by a class, saves the current view state of the DataSourceExpression object.

IStateManager.TrackViewState() IStateManager.TrackViewState() IStateManager.TrackViewState() IStateManager.TrackViewState()

When implemented by a class, tracks view state changes of the DataSourceExpression object so that the changes can be stored in the StateBag object for the data source expression object.

Applies to

See also