EZ_Updater 0.5.0.3

EZ_Updater

Is an updater for standalone .NET apps that relies on GitHub releases. Supports exe and zip files (which can contain multiple files).

Supported .NET versions

• .NET Framework 4.7.1 or above
• .NET Core 3.1
• .NET 5.0 or above

How it works

EZ_Updater checks latest GitHub release on the repository specified, it returns a bool if the tag version is higher than your program File Version returns true else false. You can download the asset that matches your programname.exe. In case you want to download other file like a zip, you should specify it.

Current version detection

EZ_Updater uses File version to determine the current version of the application. You can update it by going to Properties of the project.

GitHub release version

GitHub tag can follow this format (Major).(Minor).(Patch).(Build) It´s not obligatory to use Minor, Patch and Build. There could be any letter or word on the tag name. Examples:

• Tag name: 1.0
• Tag name: v1.0.0
• Tag name: v1.0.0.0-beta

Usage example for GUI on WinForms and WPF

It can be used in console as well

<br>

Add a reference to

using EZ_Updater;

Now on your form or window load you could do something like

private async void Form_Loaded(object sender, RoutedEventArgs e)
{
    Updater.GitHub_User = "Your GitHub User Name";
    Updater.GitHub_Repository = "Your GitHub Repository";

    if (await Updater.CheckUpdateAsync() && MessageBox.Show("Update available\nDo you want to update?", "Confirmation", MessageBoxButton.YesNoCancel) == MessageBoxResult.Yes)
    {
        new UpdateForm()
        {
            Owner = this
        }.ShowDialog();
    }
}

To force the update don't use the MessageBox <br><br> There also exist a synchronous CheckUpdate if you are interested in <br><br>

Update Form (WinForms)

Add a reference to

using EZ_Updater;

I recommend having a Button hidden for UpdateForm closing and a ProgressBar

In your form constructor you could do something like

Closebutton.Visible = false;
Updater.Update(UIChange);

If you want to download other asset rather than yourprogram.exe then you should

Closebutton.Visible = false;
Updater.GitHub_Asset = "YourAsset.zip";
Updater.Update(UIChange);

For the method sent in Updater.Update is recommended to be like this

private void UIChange(object sender, EventArgs e)
{
    Messagelabel.text = Updater.Message;
    progressBar.Value = Updater.ProgressPercentage;

    switch (Updater.State)
    {
        case UpdaterState.Canceled:
        case UpdaterState.InstallFailed:
            Closebutton.Visible = true;
            break;
        case UpdaterState.Installed:
            Application.Restart();
            break;
    }
}

Update Window (WPF)

Add a reference to

using EZ_Updater;

I recommend having a Button hidden for UpdateForm closing and a ProgressBar

In your form constructor you could do something like

Closebutton.Visibility = Visibility.Hidden;
Updater.Update(UIChange);

If you want to download other asset rather than yourprogram.exe then you should

Closebutton.Visibility = Visibility.Hidden;
Updater.GitHub_Asset = "YourAsset.zip";
Updater.Update(UIChange);

For the method sent in Updater.Update is recommended to be like this

private void UIChange(object sender, EventArgs e)
{
    Messagelabel.Content = Updater.Message;
    progressBar.Value = Updater.ProgressPercentage;

    switch (Updater.State)
    {
        case UpdaterState.Canceled:
        case UpdaterState.InstallFailed:
            Closebutton.Visibility = Visibility.Visible;
            break;
        case UpdaterState.Installed:
            Process.Start(Updater.ProgramFileName);
            Application.Current.Shutdown();
            break;
    }
}

Documentation

EZ_Updater has all the properties, attributes, methods and events listed below

Updater.GitHub_User //To get or set the GitHub user
Updater.GitHub_Repository //To get or set the GitHub repository
Updater.GitHub_Asset //To get or set the GitHub asset to be downloaded
Updater.Message //To get a message to show on GUI or Console
Updater.State //To get the current state of the Updater
Updater.ProgressPercentage //To get current percentage of Download progress or Install progress
Updater.ReleaseName //To get the latest GitHub release name (or title)
Updater.ReleaseBody //To get the latest GitHub release body text
Updater.ReleaseVersion //To get the latest GitHub release version (without letters)
Updater.ProgramFileName //To get the current program file name
Updater.ProgramFileVersion //To get the current program file version
Updater.GUI_Context //To set your GUI Synchronization context
Updater.DownloadRetryCount //To get the count of retries when downloading (MAX: 4)
Updater.CustomLogger //To set a method to be called by EZ_Updater for custom logging

Updater.CheckUpdate() //To get if an update is available (sync)
Updater.CheckUpdate("user", "repo") //To get if an update is available while establishing user and repo (sync)
Updater.CheckUpdateAsync() //To get if an update is available (Async)
Updater.CheckUpdateAsync("user", "repo") //To get if an update is available while establishing user and repo (Async)
Updater.Update() //To update, even though if there is no Update available
Updater.Update(method) //To update calling UpdaterChange Event
Updater.Update(method, method, method, method, method, method) //To update calling DownloadProgress, DownloadCanceled, RetryDownload, UpdateProgress, UpdateFailed and UpdateFinished Events respectively (method args can be null)
Updater.TryToCleanEvents() //Method that tries to clean all the events listed below

Updater.DownloadProgress //Event to be called when download has progressed
Updater.DownloadCanceled //Event to be called when download is canceled
Updater.RetryDownload //Event to be called when download is retried
Updater.UpdateProgress //Event to be called when update has progressed
Updater.UpdateFailed //Event to be called when update fails
Updater.UpdateFinished //Event to be called when update finishes
Updater.UpdaterChange //Event to be called when any of the above events is called