Class BackwardCompatibilityContext

This class embeds previous event context format (of type object) in order to be backward compatible

Inheritance
object
BackwardCompatibilityContext
Implements
ITypeDescriptorContext
Inherited Members
Namespace: Xareus.Scenarios.Context
Assembly: Xareus.Scenarios.dll
Syntax
[Serializable]
public class BackwardCompatibilityContext : IContext, ITypeDescriptorContext, IServiceProvider

Constructors

BackwardCompatibilityContext(object)

Constructor

Declaration
public BackwardCompatibilityContext(object @event)
Parameters
Type Name Description
object event

Properties

Container

Gets the container representing this TypeDescriptor request.

Declaration
public virtual IContainer Container { get; }
Property Value
Type Description
IContainer

An System.ComponentModel.IContainer with the set of objects for this TypeDescriptor; otherwise, null if there is no container or if the TypeDescriptor does not use outside objects.

Instance

Gets the object that is connected with this type descriptor request.

Declaration
public virtual object Instance { get; }
Property Value
Type Description
object

The object that invokes the method on the TypeDescriptor; otherwise, null if there is no object responsible for the call.

PropertyDescriptor

Gets the System.ComponentModel.PropertyDescriptor that is associated with the given context item.

Declaration
public virtual PropertyDescriptor PropertyDescriptor { get; }
Property Value
Type Description
PropertyDescriptor

The System.ComponentModel.PropertyDescriptor that describes the given context item; otherwise, null if there is no System.ComponentModel.PropertyDescriptor responsible for the call.

Methods

Clear()

Clears the context

Declaration
public void Clear()

GetPaths()

Not supported

Declaration
public IEnumerable<string> GetPaths()
Returns
Type Description
IEnumerable<string>

GetService(Type)

Gets the service object of the specified type.

Declaration
public virtual object GetService(Type serviceType)
Parameters
Type Name Description
Type serviceType

An object that specifies the type of service object to get.
Returns
Type Description
object

A service object of type serviceType.
-or-
null if there is no service object of type serviceType.

GetValue(string)

Find the value for the given path in all IValueParser implementations found

Declaration
public object GetValue(string path)
Parameters
Type Name Description
string path
Returns
Type Description
object

GetValueOrDefault(string, object)

Try to find the value for the given path in all IValueParser implementations found

Declaration
public object GetValueOrDefault(string path, object defaultValue = null)
Parameters
Type Name Description
string path
object defaultValue
Returns
Type Description
object

HasPath(string)

Checks that the given path exists

Declaration
public bool HasPath(string path)
Parameters
Type Name Description
string path
Returns
Type Description
bool

OnComponentChanged()

Raises the ComponentChanged event.

Declaration
public virtual void OnComponentChanged()

OnComponentChanging()

Raises the ComponentChanging event.

Declaration
public virtual bool OnComponentChanging()
Returns
Type Description
bool

true if this object can be changed; otherwise, false.

SetValue(string, object)

Changes or sets the value at the given path

Declaration
public void SetValue(string path, object value)
Parameters
Type Name Description
string path
object value

Union(string, IContext)

Merges the given context into this one at the given path

Declaration
public void Union(string path, IContext other)
Parameters
Type Name Description
string path
IContext other

Union(IContext, bool)

Merges the given context into this one

Declaration
public void Union(IContext other, bool overrideDuplicates = true)
Parameters
Type Name Description
IContext other
bool overrideDuplicates

Overrides the values in the current object if the same path is found in the givne context

Implements

System.ComponentModel.ITypeDescriptorContext