/
BooleanSwitch.cs
54 lines (49 loc) · 1.57 KB
/
BooleanSwitch.cs
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Diagnostics;
namespace System.Diagnostics
{
/// <devdoc>
/// <para>Provides a simple on/off switch that can be used to control debugging and tracing
/// output.</para>
/// </devdoc>
[SwitchLevel(typeof(bool))]
public class BooleanSwitch : Switch
{
/// <devdoc>
/// <para>Initializes a new instance of the <see cref='System.Diagnostics.BooleanSwitch'/>
/// class.</para>
/// </devdoc>
public BooleanSwitch(string displayName, string? description)
: base(displayName, description)
{
}
public BooleanSwitch(string displayName, string? description, string defaultSwitchValue)
: base(displayName, description, defaultSwitchValue)
{ }
/// <devdoc>
/// <para>Specifies whether the switch is enabled
/// (<see langword='true'/>) or disabled (<see langword='false'/>).</para>
/// </devdoc>
public bool Enabled
{
get
{
return (SwitchSetting == 0) ? false : true;
}
set
{
SwitchSetting = value ? 1 : 0;
}
}
protected override void OnValueChanged()
{
bool b;
if (bool.TryParse(Value, out b))
SwitchSetting = (b ? 1 : 0);
else
base.OnValueChanged();
}
}
}