File size: 1,963 Bytes
8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | // Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
using System;
using System.Diagnostics.CodeAnalysis;
using System.Management.Automation;
using System.Threading;
using System.Windows;
using Microsoft.Management.UI;
using Microsoft.PowerShell.Commands.ShowCommandInternal;
namespace Microsoft.PowerShell.Commands.Internal
{
/// <summary>
/// Implements the WPF window part of the ShowWindow option of get-help.
/// </summary>
internal static class HelpWindowHelper
{
/// <summary>
/// Shows the help window.
/// </summary>
/// <param name="helpObj">Object with help information.</param>
/// <param name="cmdlet">Cmdlet calling this method.</param>
[SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode", Justification = "Called from methods called using reflection")]
private static void ShowHelpWindow(PSObject helpObj, PSCmdlet cmdlet)
{
Window ownerWindow = ShowCommandHelper.GetHostWindow(cmdlet);
if (ownerWindow != null)
{
ownerWindow.Dispatcher.Invoke(
new SendOrPostCallback(
(_) =>
{
HelpWindow helpWindow = new HelpWindow(helpObj);
helpWindow.Owner = ownerWindow;
helpWindow.Show();
helpWindow.Closed += new EventHandler((sender, e) => ownerWindow.Focus());
}),
string.Empty);
return;
}
Thread guiThread = new Thread(
(ThreadStart)delegate
{
HelpWindow helpWindow = new HelpWindow(helpObj);
helpWindow.ShowDialog();
});
guiThread.SetApartmentState(ApartmentState.STA);
guiThread.Start();
}
}
}
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