Windowsストアアプリを宣伝するための7つのヒント

 private void Application_Launching(object sender, LaunchingEventArgs e) { //... this.updateReviewStatus(); } //     protected override void OnNavigatedTo(NavigationEventArgs e) { base.OnNavigatedTo(e); //... this.checkReviews(); } //    (   ) private int reviewBarrier = 5; private string reviewKey = "userReviewedApp"; private string launchesKey = "userReviewAppLaunches"; private string reviewText = ",     XXXX."; private string reviewInviteText = ",   "; //     private void updateReviewStatus() { var appSettings = IsolatedStorageSettings.ApplicationSettings; if (appSettings.Contains(this.reviewKey)) { var reviewed = (bool)appSettings[this.reviewKey]; var launches = (int)appSettings[this.launchesKey]; if (!reviewed) { appSettings[this.launchesKey] = ++launches; } } else { appSettings.Add(this.reviewKey, false); appSettings.Add(this.launchesKey, 0); } } //   private void checkReviews() { var appSettings = IsolatedStorageSettings.ApplicationSettings; var reviewed = (bool)appSettings[this.reviewKey]; var launches = (int)appSettings[this.launchesKey]; if (!reviewed && launches > 0 && launches % this.votingBarrier == 0) { this.askForReview(); } } //   private void askForReview() { var returnvalue = MessageBox.Show(this.reviewText, this.reviewInviteText, MessageBoxButton.OKCancel); if (returnvalue == MessageBoxResult.OK) { var marketplaceReviewTask = new MarketplaceReviewTask(); marketplaceReviewTask.Show(); var appSettings = IsolatedStorageSettings.ApplicationSettings; appSettings[this.reviewKey] = true; } } 

 // RateMe.js /* Usage: 1. include js file into default.html or other page; 2. call on app activation or navigation event: var rateMe = new Promo.RateMe(); rateMe.checkReviews(); */ (function () { "use strict"; var applicationData = Windows.Storage.ApplicationData.current; //       var roamingSettings = applicationData.roamingSettings; var rateMe = WinJS.Class.define( function init() { this.loadReviewStatus(); }, { status: null, loadReviewStatus: function () { var reviewStatus = roamingSettings.values["reviewStatus"]; if (!reviewStatus) { reviewStatus = new Windows.Storage.ApplicationDataCompositeValue(); reviewStatus["userReviewedApp"] = false; reviewStatus["userReviewAppLaunches"] = 0; } this.status = reviewStatus; }, saveReviewStatus: function () { roamingSettings.values["reviewStatus"] = this.status; }, checkReviews: function () { if (!this.status) { this.loadReviewStatus(); } var reviewed = this.status.userReviewedApp; var launches = this.status.userReviewAppLaunches; if (!reviewed && launches > 0 && launches % rateMe.REVIEWS_BARRIER == 0) { this.askForReviewAsync(); } this.status.userReviewAppLaunches++; this.saveReviewStatus(); }, askForReviewAsync: function () { var that = this; var messageDialog = new Windows.UI.Popups.MessageDialog(rateMe.REVIEW_TEXT); messageDialog.commands.append(new Windows.UI.Popups.UICommand(rateMe.REVIEW_INVITE_TEXT, function (c) { var uri = new Windows.Foundation.Uri("ms-windows-store:Review?PFN=" + Windows.ApplicationModel.Package.current.id.familyName); Windows.System.Launcher.launchUriAsync(uri); that.status.userReviewedApp = true; that.saveStatus(); })); messageDialog.commands.append(new Windows.UI.Popups.UICommand(rateMe.REVIEW_DECLINE_TEXT, function (c) { })); messageDialog.defaultCommandIndex = 0; messageDialog.cancelCommandIndex = 1; return messageDialog.showAsync(); } }, { REVIEWS_BARRIER: 4, REVIEW_TEXT: ",     XXXX. ,   .", REVIEW_INVITE_TEXT: "", REVIEW_DECLINE_TEXT: " " } ); WinJS.Namespace.define("Promo", { "RateMe": rateMe }); })(); 

 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Windows.Storage; /* RateMe.cs * * Usage: * Place the following code somewhere during page initialization: * * var rateMe = new Promo.RateMe(); * rateMe.CheckReviewsAsync(); */ namespace Promo { class RateMe { static private int REVIEWS_BARRIER = 4; static private string REVIEW_TEXT = ",     XXXX. ,   ."; static private string REVIEW_INVITE_TEXT = ""; static private string REVIEW_DECLINE_TEXT = " "; public RateMe() { this.LoadReviewStatus(); } private ApplicationDataCompositeValue status; private void LoadReviewStatus() { var roamingSettings = ApplicationData.Current.RoamingSettings; var reviewStatus = (ApplicationDataCompositeValue)roamingSettings.Values["reviewStatus"]; if (reviewStatus == null) { reviewStatus = new ApplicationDataCompositeValue(); reviewStatus["userReviewedApp"] = false; reviewStatus["userReviewAppLaunches"] = 0; } this.status = reviewStatus; } private void SaveReviewStatus() { var roamingSettings = ApplicationData.Current.RoamingSettings; roamingSettings.Values["reviewStatus"] = this.status; } public async void CheckReviewsAsync() { if (this.status == null) { this.LoadReviewStatus(); } var reviewed = (bool)this.status["userReviewedApp"]; var launches = (int)this.status["userReviewAppLaunches"]; if (!reviewed && launches > 0 && launches % RateMe.REVIEWS_BARRIER == 0) { await this.AskForReviewAsync(); } this.status["userReviewAppLaunches"] = ++launches; this.SaveReviewStatus(); } private async Task AskForReviewAsync() { var messageDialog = new Windows.UI.Popups.MessageDialog(RateMe.REVIEW_TEXT); messageDialog.Commands.Add(new Windows.UI.Popups.UICommand(RateMe.REVIEW_INVITE_TEXT, async (action) => { var uri = new Uri("ms-windows-store:Review?PFN=" + Windows.ApplicationModel.Package.Current.Id.FamilyName); await Windows.System.Launcher.LaunchUriAsync(uri); this.status["userReviewedApp"] = true; this.SaveReviewStatus(); } )); messageDialog.Commands.Add(new Windows.UI.Popups.UICommand(RateMe.REVIEW_DECLINE_TEXT, null)); messageDialog.DefaultCommandIndex = 0; messageDialog.CancelCommandIndex = 1; await messageDialog.ShowAsync(); } } }