Class RefreshContext

This command executes the RefreshTab system command

Refreshes the current active tab if this command has a IModelLayouHost as an owner, or the actual IModelLayoutDisplayer if that is the owner

Inheritance
System.Object
BaseHasChildren<EPCommandWithDescriptor>
EPCommand
RefreshContext
Implements
System.Windows.Input.ICommand
System.IDisposable
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: LemonEdge.Client.Core.Commands
Assembly: ClientCore.dll
Syntax
[CommandDescriptorOptions(Commands.RefreshTab, null)]
public class RefreshContext : EPCommand, IHasChildren<EPCommandWithDescriptor>, IHasChildren, IEPCommand, ICommand, IDisposable

Constructors

RefreshContext(IModelLayoutCommon)

Creates a new RefreshContext command

Declaration
public RefreshContext(IModelLayoutCommon owner)
Parameters
Type Name Description
IModelLayoutCommon owner

The owning context for this command

Properties

SubscribeToLayoutChange

True - This command reacts to changes in the active layout.

Declaration
public override bool SubscribeToLayoutChange { get; }
Property Value
Type Description
System.Boolean
Overrides

Methods

InternalCanExecute(Object)

Returns true if the layout to be refreshed is not displaying a new item as its main displayed item. You can not refresh something that is new.

Declaration
public override bool InternalCanExecute(object parameter)
Parameters
Type Name Description
System.Object parameter

The command parameter
Returns
Type Description
System.Boolean

True if the layout to be refreshed is not displaying a new item as its main displayed item. You can not refresh something that is new.
Overrides

InternalExecuteAsync(Object)

Refreshes the current active tab if this command has a IModelLayouHost as an owner, or the actual IModelLayoutDisplayer if that is the owner

The refresh actually refreshes the context for a layout, so if this context is shared across more than one layout than all those affected layouts will also be refreshed

Declaration
public override Task InternalExecuteAsync(object parameter)
Parameters
Type Name Description
System.Object parameter

The command parameter
Returns
Type Description
System.Threading.Tasks.Task

A task indicating the completion of the operation
Overrides

Refresh(IModelLayoutDisplayer)

Refreshes the current active tab if this command has a IModelLayouHost as an owner, or the actual IModelLayoutDisplayer if that is the owner

The refresh actually refreshes the context for a layout, so if this context is shared across more than one layout than all those affected layouts will also be refreshed

Declaration
public static Task Refresh(IModelLayoutDisplayer layout)
Parameters
Type Name Description
IModelLayoutDisplayer layout

The layout to refresh the context of and reload
Returns
Type Description
System.Threading.Tasks.Task

A task indicating the completion of the operation

Implements

System.Windows.Input.ICommand
System.IDisposable

Extension Methods