38 lines
1.3 KiB
C#
38 lines
1.3 KiB
C#
// Copyright © 2010-2015 The CefSharp Authors. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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using System;
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using System.Windows.Forms;
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namespace CefSharp.MinimalExample.WinForms.Controls
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{
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public static class ControlExtensions
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{
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/// <summary>
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/// Executes the Action asynchronously on the UI thread, does not block execution on the calling thread.
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/// </summary>
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/// <param name="control">the control for which the update is required</param>
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/// <param name="action">action to be performed on the control</param>
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public static void InvokeOnUiThreadIfRequired(this Control control, Action action)
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{
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//If you are planning on using a similar function in your own code then please be sure to
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//have a quick read over https://stackoverflow.com/questions/1874728/avoid-calling-invoke-when-the-control-is-disposed
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//No action
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if (control.Disposing || control.IsDisposed || !control.IsHandleCreated)
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{
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return;
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}
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if (control.InvokeRequired)
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{
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control.BeginInvoke(action);
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}
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else
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{
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action.Invoke();
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}
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}
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}
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}
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