2020-03-24 19:08:37 +01:00
// Copyright (c) Microsoft Corporation.
2019-11-01 18:05:32 +01:00
// Licensed under the MIT License.
using System.ComponentModel ;
using System.Diagnostics.CodeAnalysis ;
using System.Windows.Automation.Peers ;
using System.Windows.Controls ;
namespace Microsoft.Management.UI.Internal
{
/// <summary>
/// Provides a <see cref="Image"/> control that is always visible in the automation tree.
/// </summary>
[SuppressMessage("Microsoft.MSInternal", "CA903:InternalNamespaceShouldNotContainPublicTypes")]
[Description("Provides a System.Windows.Controls.Image control that is always visible in the automation tree.")]
public class AutomationImage : Image
{
#region Constructors
/// <summary>
/// Initializes a new instance of the <see cref="AutomationImage" /> class.
/// </summary>
public AutomationImage ( )
{
// This constructor intentionally left blank
}
#endregion
#region Overides
/// <summary>
/// Returns the <see cref="System.Windows.Automation.Peers.AutomationPeer"/> implementations for this control.
/// </summary>
/// <returns>The <see cref="System.Windows.Automation.Peers.AutomationPeer"/> implementations for this control.</returns>
protected override AutomationPeer OnCreateAutomationPeer ( )
{
return new AutomationImageAutomationPeer ( this ) ;
}
#endregion
}
/// <summary>
/// Provides an automation peer for AutomationImage.
/// </summary>
[SuppressMessage("Microsoft.MSInternal", "CA903:InternalNamespaceShouldNotContainPublicTypes")]
internal class AutomationImageAutomationPeer : ImageAutomationPeer
{
#region Constructors
/// <summary>
/// Initializes a new instance of the <see cref="Microsoft.Management.UI.Internal.AutomationImageAutomationPeer" /> class.
/// </summary>
/// <param name="owner">The owner of the automation peer.</param>
public AutomationImageAutomationPeer ( Image owner )
: base ( owner )
{
// This constructor intentionally left blank
}
#endregion
#region Overrides
/// <summary>
/// Gets a value that indicates whether the element is understood by the user as interactive or as contributing to the logical structure of the control in the GUI. Called by IsControlElement().
/// </summary>
/// <returns>This method always returns false.</returns>
protected override bool IsControlElementCore ( )
{
return false ;
}
#endregion
}
}