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1.1.7.111 (add DoIt)
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‎Sources/CS/DoIt.cs‎

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using System;
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#if WPF || NETSTANDARD2_0
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using System.Windows;
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using System.Threading.Tasks;
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#endif
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#if XF
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using Xamarin.Forms;
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using ZPF.XF;
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#endif
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namespace ZPF
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{
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/// <summary>
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/// DoIt ...
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///
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/// 25/05/17 - ME - Creation ...
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/// 29/05/17 - ME - WPF
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/// 31/05/17 - ME - add: static bool OnBackground(action)
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/// 31/05/17 - ME - WPF: static void Delay(int millisecondsDelay, Action action)
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/// 20/03/18 - ME - WinCE: static void Delay(int millisecondsDelay, Action action)
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/// 30/11/18 - ME - NETCOREAPP2_0
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/// 07/06/19 - ME - Bugfix: OnMainThread: NETCOREAPP2_0
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///
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/// 2017..2019 SAS ZPF
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/// </summary>
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public static class DoIt
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{
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/// <summary>
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///
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/// </summary>
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/// <param name="action"></param>
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public static void OnBackground(Action action)
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{
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if (action == null) return;
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#if XF || WINDOWS_UWP || STD || WPF || WebService || NETCOREAPP2_0 || NETSTANDARD2_0
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System.Threading.Tasks.Task.Factory.StartNew(() =>
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{
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action();
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});
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#endif
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#if WINCEl
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Delay(1, action);
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#endif
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}
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#if WPF || WebService || NETSTANDARD2_0
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/// <summary>
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///
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/// </summary>
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/// <param name="action"></param>
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/// <param name="callback"></param>
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public static void OnBackground(Action action, Action<object> callback)
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{
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System.ComponentModel.BackgroundWorker worker = new System.ComponentModel.BackgroundWorker();
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worker.RunWorkerCompleted += (object sender, System.ComponentModel.RunWorkerCompletedEventArgs e) =>
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{
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callback(sender);
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};
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worker.DoWork += (object sender, System.ComponentModel.DoWorkEventArgs e) =>
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{
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action();
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};
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worker.RunWorkerAsync();
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}
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#endif
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/// <summary>
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///
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/// </summary>
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/// <param name="action"></param>
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/// <returns></returns>
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public static bool OnBackground(Func<bool> action)
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{
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if (action == null) return false;
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#if XF || WINDOWS_UWP || STD || WPF || WebService || NETCOREAPP2_0 || NETSTANDARD2_0
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System.Threading.Tasks.Task.Factory.StartNew(() =>
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{
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return action();
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});
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#endif
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return false;
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}
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#if WINDOWS_UWP
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public static async void OnMainThread(Action action)
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{
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await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(
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Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
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{
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action();
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});
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}
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#else
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/// <summary>
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///
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/// </summary>
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/// <param name="action"></param>
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public static void OnMainThread(Action action)
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{
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if (action == null) return;
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#if XF
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Device.BeginInvokeOnMainThread(() =>
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{
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action();
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});
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return;
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#endif
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#if WPF
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Application.Current.Dispatcher.Invoke(new Action(() =>
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{
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action();
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}));
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return;
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#endif
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#if NETSTANDARD2_0
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//System.Threading.Tasks.D Dispatcher.
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//Invoke(new Action(() =>
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//{
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action();
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//}));
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#endif
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}
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#endif
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/// <summary>
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/// Creates a task that completes after a time delay.
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/// </summary>
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/// <param name="millisecondsDelay">The number of milliseconds to wait before completing the returned task, or -1 to wait indefinitely.</param>
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/// <param name="action"></param>
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public static void Delay(int millisecondsDelay, Action action)
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{
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if (action == null) return;
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if (millisecondsDelay < 1) return;
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#if XF|| WINDOWS_UWP || STD || WPF || WebService || NETCOREAPP2_0 || NETSTANDARD2_0
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var task = System.Threading.Tasks.Task.Delay(millisecondsDelay).ContinueWith(t => action());
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#endif
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#if WINCE
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System.Windows.Forms.Timer t = new System.Windows.Forms.Timer();
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t.Interval = millisecondsDelay;
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t.Tick += (object _sender, EventArgs _e) =>
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{
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t.Enabled = false;
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action();
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};
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t.Enabled = true;
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#endif
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}
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/// <summary>
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/// ???? Creates a task that completes after a time delay. ????
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/// </summary>
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/// <param name="millisecondsDelay">The number of milliseconds to wait before completing the returned task, or -1 to wait indefinitely.</param>
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/// <param name="action"></param>
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#if !WINDOWS_UWP
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#if XF || WINDOWS_UWP || STD
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#if NETSTANDARD2_0
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public static System.Timers.Timer Timeout(System.Timers.Timer _Timer, int millisecondsDelay, Action action)
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{
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if (action == null) return null;
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if (millisecondsDelay < 1) return null;
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//ToDo ¤ !!! timer
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if (_Timer != null)
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{
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_Timer.Stop();
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};
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_Timer = new System.Timers.Timer(millisecondsDelay);
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_Timer.Elapsed += (object sender, System.Timers.ElapsedEventArgs e) =>
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#else
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public static PCLTimer Timeout(PCLTimer _Timer, int millisecondsDelay, Action action)
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{
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if (_Timer != null)
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{
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_Timer.Stop();
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};
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_Timer = new PCLTimer();
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_Timer.Interval = millisecondsDelay;
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_Timer.Elapsed += (object sender, EventArgs e) =>
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#endif
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{
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_Timer.Stop();
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action();
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};
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_Timer.Start();
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return _Timer;
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}
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#endif
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#endif
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}
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}

‎Sources/ZPF_Basics.csproj‎

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<PackageIconUrl>https://raw.githubusercontent.com/ZeProgFactory/MediaPlayer/master/docs/ZeProgramFactory.Square.BG.png</PackageIconUrl>
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<PackageTags>Basics</PackageTags>
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<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
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<Version>1.1.6.111</Version>
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<Version>1.1.7.111</Version>
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<Description>Basics ( V2 / .Net Standard 2.0 )</Description>
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<AssemblyVersion>1.1.6.111</AssemblyVersion>
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<FileVersion>1.1.6.111</FileVersion>
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<AssemblyVersion>1.1.7.111</AssemblyVersion>
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<FileVersion>1.1.7.111</FileVersion>
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<PackageLicenseExpression>MIT</PackageLicenseExpression>
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<RepositoryUrl>https://github.com/ZeProgFactory/ZPF_Basics</RepositoryUrl>
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<RepositoryType>GIT</RepositoryType>

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