This document discusses developing universal Windows apps and provides guidance on key topics: - It introduces universal Windows apps and provides links to Microsoft development resources. - It demonstrates how to define the user interface in XAML and handle events and logic in code behind. - It includes an example of parsing JSON data from an API to populate a list and displays additional details on selection.

1. Windows 10
Universal Windows Apps
開發介紹
蔡孟儒 (Raymond)
台灣微軟 DX 資深協理

5. 8x increase in purchases
through carrier billing
Updated ad SDK with video
ads and install tracking
Subscriptions
Affiliate referrals

6. 一年內 Windows 10 免費升級
(Windows 7/8/8.1 適用)

7. Microsoft Office Division | Microsoft Confidential, For Internal Use Only

8. Microsoft Office Division | Microsoft Confidential, For Internal Use Only

9. Microsoft Office Division | Microsoft Confidential, For Internal Use OnlyMicrosoft Office Division | Microsoft Confidential, For Internal Use Only9

12. https://msdn.microsoft.com/zh-tw/library/67ef8sbd.aspx

13. https://dev.windows.com/zh-tw

16. 在 MainPage.xaml 檔案中定義應
用程式的 UI。您可以使用 XAML
標記直接新增元素，或是使用
Visual Studio 提供的設計工具。
MainPage.xaml.cs 是
MainPage.xaml 的程式碼後置頁面。
其正是您新增應用程式邏輯和事件
處理常式的位置。

18. TextBlock
TextBox
TextBox
Button
TextBlock

19. XAML 設計頁面
XAML 程式碼
屬性
以 x:Name
幫控制項取個名字

22. double fBMI;
double fHeight;
double fWeight;
fHeight = Convert.ToDouble(textHeight.Text.ToString());
fWeight = Convert.ToDouble(textWeight.Text.ToString());
fBMI = fWeight / (fHeight * fHeight);
textBMI.Text = fBMI.ToString();
Tips: 請經常 Ctrl-Shift-B (Compile) 及 F5 作測試

25. fBMI = fWeight / ((fHeight * fHeight) /10000);
fBMI = fWeight / Math.Pow(fHeight / 100, 2);

26. try
{
double fBMI;
double fHeight;
double fWeight;
fHeight = Convert.ToDouble(textHeight.Text.ToString());
fWeight = Convert.ToDouble(textWeight.Text.ToString());
//fBMI = fWeight / ((fHeight * fHeight) /10000);
fBMI = fWeight / Math.Pow(fHeight / 100, 2);
textBMI.Text = fBMI.ToString();
}
catch(Exception)
{
await new MessageDialog("請確認輸入的身高體重要是整數或小數").ShowAsync();
}

37. 資料交換語言
Javascript
文字格式 C語言

38. OK認證-游泳場所業
http://data.taipei.gov.tw/opendata/apply/NewDataContent?oid=7BB7304F-2DCB-483E-B3B3-7A4838E585E3

40. JsonValue jsonValue;
public string[] listArray;
public string[] telArray;
public string[] addrArray;
string strSelectedList = "";
string strSelectedAddress = "";
string strSelectedTel = "";
Geolocator geo = null;
string strDirFlg = "r";

42. private async Task GetJSON()
{
string strURI =
"http://data.taipei.gov.tw/opendata/apply/json/N0JCNzMwNEYtMkRDQi00ODNFLUIzQjMtN0E0ODM4RTU4N
UUz";
var http = new HttpClient();
http.MaxResponseContentBufferSize = Int32.MaxValue;
var response = await http.GetStringAsync(strURI);
jsonValue = JsonValue.Parse(response.ToString());
int arraySize = jsonValue.GetArray().Count;
this.listArray = new string[arraySize];
this.telArray = new string[arraySize];
this.addrArray = new string[arraySize];
for (int i = 0; i < arraySize; i++)
{
IJsonValue element = jsonValue.GetArray()[i];
string strName = element.GetObject().GetNamedString("name");
根據JSON資料結構的不同，要取
得裡面資料的方式就會不同。

44. protected async override void OnNavigatedTo(NavigationEventArgs e)
{
await GetJSON();
for (int i = 0; i < listArray.Length; i++)
{
listBox1.Items.Add(listArray[i].ToString());
}
}

49. strSelectedList = listBox1.SelectedValue.ToString();
strSelectedAddress = addrArray[listBox1.SelectedIndex].ToString();
strSelectedTel = telArray[listBox1.SelectedIndex].ToString();
webView.Source = new Uri(Uri.EscapeUriString("https://maps.google.com/?q=" + strSelectedAddress));

51. <Button Content="路線規劃 (從目前位置)" HorizontalAlignment="Left" Margin="505,557,0,0"
VerticalAlignment="Top" Click="Button_Click_1" Width="333"/>
<RadioButton Content="開車" GroupName="group1" HorizontalAlignment="Left" Margin="380,528,0,0"
VerticalAlignment="Top" IsChecked="true" Checked="RadioButton_Checked_1"/>
<RadioButton Content="大眾運輸" GroupName="group1" HorizontalAlignment="Left" Margin="380,599,0,0"
VerticalAlignment="Top" Checked="RadioButton_Checked_2"/>
<RadioButton Content="步行" GroupName="group1" HorizontalAlignment="Left" Margin="380,563,0,0"
VerticalAlignment="Top" Checked="RadioButton_Checked_3"/>

52. if (strSelectedAddress.Length > 0)
{
if (geo == null)
{
geo = new Geolocator();
}
try
{
Geoposition pos = await geo.GetGeopositionAsync();
string strSADDR = pos.Coordinate.Point.Position.Latitude.ToString() + "," + pos.Coordinate.Point.Position.Longitude.ToString();
webView.Source = new Uri(Uri.EscapeUriString("https://maps.google.com/?num=1&saddr=" + strSADDR + "&q=" + strSelectedAddress + "&dirflg=" +
strDirFlg));
}
catch (Exception)
{
await new Windows.UI.Popups.MessageDialog("您的機器沒有定位服務(GPS)或目前服務是關閉的，請透過「設定」快速鍵重新開啟。 nYour location
services are currently turned off. Use the Settings charm to turn them back on.").ShowAsync();
}
}

53. private void RadioButton_Checked_1(object sender, RoutedEventArgs e)
{
strDirFlg = "d";
}
private void RadioButton_Checked_2(object sender, RoutedEventArgs e)
{
strDirFlg = "r";
}
private void RadioButton_Checked_3(object sender, RoutedEventArgs e)
{
strDirFlg = "w";
}

59. http://data.taipei.gov.tw/opendata/apply/json/N0JCNzMwN
EYtMkRDQi00ODNFLUIzQjMtN0E0ODM4RTU4NUUz
private async Task GetJSON()
{
string strURI =
"http://data.taipei.gov.tw/opendata/apply/json/N0JCNzMwNEYtMkRDQi00ODNFLUIzQjMtN0E0ODM4RTU4N
UUz";
var http = new HttpClient();
http.MaxResponseContentBufferSize = Int32.MaxValue;
var response = await http.GetStringAsync(strURI);
jsonValue = JsonValue.Parse(response.ToString());
int arraySize = jsonValue.GetArray().Count;
this.listArray = new string[arraySize];
根據JSON資料結構的不同，要取
得裡面資料的方式就會不同。

60. //string strURI =
"http://data.taipei.gov.tw/opendata/apply/json/N0JCNzMwNEYtMkRDQi00ODNFLUIzQjMtN0E0ODM4RTU4NU
Uz";
string strURI = "http://data.taipei/opendata/datalist/apiAccess?scope=resourceAquire&rid=201d8ae8-
dffc-4d17-ae1f-e58d8a95b162";
var http = new HttpClient();
http.MaxResponseContentBufferSize = Int32.MaxValue;
var response = await http.GetStringAsync(strURI);
JsonObject jsonObject = JsonObject.Parse(response.ToString());
int arraySize = jsonObject.GetNamedObject("result").GetNamedArray("results").Count;
根據JSON資料結構的不同，要取得
裡面資料的方式就會不同。

63. http://bit.ly/storelogomaker

69. Web Hybrid Native
App
技術困難度 低 低 高
效能 慢 中->快速 快速
支援原生功能 無 可
(各平台API支援度不同)
可
上架市集 無 可 可
離線 無 可 可
跨平台 可 可 無

72. http://www.gatesnotes.com/

74. http://www.gatesnotes.com
http://www.gatesnotes.com並將

77. 而是創意
再加上永遠可以更好的使用者經驗 (UX)

79. Gaming Middleware experiences on Windows

80. Wherever your code was born, you can bring it to Windows