private static InstalledAppInformation LoadInstalledAppInformation(Assembly mainAssembly, string appTitle, InstalledVersionProviderDelegate installedVersionProvider)
{
var info = new InstalledAppInformation();
var companyAttribute = (AssemblyCompanyAttribute)GetAttribute(mainAssembly, typeof(AssemblyCompanyAttribute));
var appCompany = companyAttribute != null ? companyAttribute.Company : "";
info.AppTitle = appTitle;
if (string.IsNullOrEmpty(appTitle))
{
var titleAttribute = (AssemblyTitleAttribute)GetAttribute(mainAssembly, typeof(AssemblyTitleAttribute));
info.AppTitle = titleAttribute != null ? titleAttribute.Title : mainAssembly.GetName().Name;
}
info.RegistryAppInfoLocation = !string.IsNullOrEmpty(appCompany)
? $@"Software\{appCompany}\{info.AppTitle}\AutoUpdater"
: $@"Software\{info.AppTitle}\AutoUpdater";
info.InstalledVersion = installedVersionProvider?.Invoke() ?? mainAssembly.GetName().Version;
return(info);
}
///<summary>
/// AutoUpdater.NET will use this delegate to get the installed version, if it is not null.
/// </summary>
public InitSettings SetInstalledVersionProvider(InstalledVersionProviderDelegate del)
{
InstalledVersionProvider = del; return(this);
}
