BindingContext
Namespace: Wisej.Web
Assembly: Wisej.Framework (3.5.0.0)
Manages the collection of BindingManagerBase objects for any object that inherits from the Control class.
- C#
- VB.NET
public class BindingContext : BindingContext
Public Class BindingContext
Inherits BindingContext
Constructors
BindingContext()
Creates a new instance of BindingContext.
Properties
IsReadOnly
Boolean: Returns whether the collection is read-only.
Item(dataSource)
BindingManagerBase: Returns the BindingManagerBase that is associated with the data source.
Item(dataSource, dataMember)
BindingManagerBase: Returns a BindingManagerBase that is associated with the data source and data member.
Throws:
- Exception The specified dataMember does not exist in the specified data source.
Methods
Contains(dataSource)
Returns whether the BindingContext contains the BindingManagerBase associated with the data source.
Returns: Boolean. true if the BindingContext contains the BindingManagerBase; otherwise, false.
Contains(dataSource, dataMember)
Returns whether the BindingContext contains the BindingManagerBase associated with the data source and data member.
| Parameter | Type | Description |
|---|---|---|
| dataSource | Object | An Object that represents the data source. |
| dataMember | String | The information needed to resolve to a specific BindingManagerBase. |
Returns: Boolean. true if the BindingContext contains the BindingManagerBase; otherwise, false.
UpdateBinding(newBindingContext, binding)
Associates a Binding with a new BindingContext.
| Parameter | Type | Description |
|---|---|---|
| newBindingContext | BindingContext | The new BindingContext to associate with the Binding. |
| binding | Binding | The Binding to associate with the new BindingContext. |
Events
CollectionChanged
CollectionChangeEventHandler Fired when the collection of data sources changes.