Class Context<T>

A generic context class for allowing nested contexts.

Inheritance
System.Object
Context<T>
Implements
System.IDisposable
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: ImageVault.Common.Lib
Assembly: ImageVault.Common.dll
Syntax
public class Context<T> : IDisposable
Type Parameters
Name Description
T
Remarks

2008-05-14 Administrator: Created

Constructors

Context(T)

Initializes a new instance of the Context class.

Declaration
public Context(T instance)
Parameters
Type Name Description
T instance

The instance to populate the context with

Properties

CurrentContext

Gets the CurrentContext of the Context

Declaration
public static Context<T> CurrentContext { get; }
Property Value
Type Description
Context<T>

CurrentInstance

Gets the CurrentInstance of the Context

Declaration
public static T CurrentInstance { get; }
Property Value
Type Description
T
Exceptions
Type Condition
System.ArgumentException

If no CurrentContext exist.

Instance

Gets the Instance of the Context

Declaration
public T Instance { get; }
Property Value
Type Description
T

Methods

Add(T)

Adds a instance to the context

Declaration
public static Context<T> Add(T item)
Parameters
Type Name Description
T item

The item to add
Returns
Type Description
Context<T>

The created Context<T>

Remarks

Equivalent to creating a new Context<T>(item)

Clear()

Clears all present contexts

Declaration
public static void Clear()

CurrentInstanceOrDefault(T)

Gets the current instance (if any exists) or the default one if no context exists.

Declaration
public static T CurrentInstanceOrDefault(T defaultInstance)
Parameters
Type Name Description
T defaultInstance

The instance to return if no current context exists.
Returns
Type Description
T

The CurrentInstance if a CurrentContext exists; otherwize the defaultInstance is returned

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public void Dispose()

Dispose(Boolean)

Releases the resources used by the Context<T>.

Declaration
protected void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing

Set to true to release both managed and unmanaged resources; false to release only unmanaged resources.

Implements

System.IDisposable

Extension Methods