Class ViewSystemItems

A toggle view command that toggles between viewing system items as well, or just non-system items.

System items are defined as those implementing IHasVersion with IsSystem set to true

Implements the filter by setting InternalFilter accordingly
Inheritance
System.Object
BaseHasChildren<EPCommandWithDescriptor>
EPCommand
EPCommandWithDescriptor
ViewCommand
ViewToggleCommand
SingleToggleCommand
ViewSystemItems
Implements
System.IDisposable
System.Windows.Input.ICommand
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.ViewCommands
Assembly: ClientCore.dll
Syntax
public class ViewSystemItems : SingleToggleCommand, IHasChildren<EPCommandWithDescriptor>, IHasChildren, IDisposable, IEPCommandWithDescriptor, IEPCommand, ICommand, ICommandDescriptor

Constructors

ViewSystemItems(IBaseGridController)

Creates a new ViewSystemItems

Declaration
public ViewSystemItems(IBaseGridController controller)
Parameters
Type Name Description
IBaseGridController controller

The grid control that hosts the collection of entities that can have system items amongst them

Properties

Description

Declaration
public override string Description { get; }
Property Value
Type Description
System.String
Overrides

IconID

Declaration
public override Guid IconID { get; }
Property Value
Type Description
System.Guid
Overrides

IncludeInSimple

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

OverlayIconID

Declaration
public override Guid? OverlayIconID { get; }
Property Value
Type Description
System.Nullable<System.Guid>
Overrides

Title

Declaration
public override string Title { get; }
Property Value
Type Description
System.String
Overrides

ToolTip

Declaration
public override string ToolTip { get; }
Property Value
Type Description
System.String
Overrides

Methods

InternalCanExecute(Object)

True - Can always toggle betwen viewing system items or not

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

THe command parameter
Returns
Type Description
System.Boolean

False
Overrides

InternalExecuteAsync(Object)

Toggles between viewing system items as well, or just non-system items.

System items are defined as those implementing IHasVersion with IsSystem set to true

Implements the filter by setting InternalFilter accordingly, and calling Redisplay()
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

Implements

System.IDisposable
System.Windows.Input.ICommand

Extension Methods