♠ Posted by Unknown in Lain
Link Untuk Belajar
http://msdn.microsoft.com/en-us/library/zd5e2z84.aspx?cs-save-lang=1&cs-lang=csharp#code-snippet-1
Windows Phone || Contoh Simple Binding List
♠ Posted by Unknown in WindowsPhone
Contoh Simple Binding List Windows Phone
MainPage.xaml<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<Button Command="{Binding Tambah}" Content="Button" HorizontalAlignment="Left" Margin="336,-126,0,0" VerticalAlignment="Top"/>
<ListBox ItemsSource="{Binding L_classnama}">
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal" Width="400" Background="Goldenrod" Margin="0,0,0,5">
<!-- Binding Source Gambar -->
<Image Margin="20,0,0,0" Height="60" Width="60" Source="{Binding Gambar}"></Image>
<!-- Binding TextBlock -->
<TextBlock Text="{Binding Nama}" TextWrapping="Wrap" FontSize="30" Style="{StaticResource PhoneTextExtraLargeStyle}" FontFamily="Comic Sans MS"/>
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</Grid>
MainPage.xaml.cs
public partial class MainPage : PhoneApplicationPage
{
// Constructor
public MainPage()
{
InitializeComponent();
DataContext = new MAinPageViewModle();
}
}
MAinPageViewModle
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Collections.ObjectModel;
namespace Bi
{
class MAinPageViewModle : Microsoft.Practices.Prism.ViewModel.NotificationObject
{
public List<ClassNama> L_classnama{get;set;}
private Microsoft.Practices.Prism.Commands.DelegateCommand _tambah;
void TambahAction() {
L_classnama = new List<ClassNama>();
L_classnama.Add(new ClassNama() { Nama = "xxxx", Gambar = "unduhan.jpg" });
L_classnama.Add(new ClassNama() { Nama = "xx", Gambar = "unduhan.jpg" });
L_classnama.Add(new ClassNama() { Nama = "xxx", Gambar = "unduhan.jpg" });
Console.WriteLine("asssssssssssssssssssssssssssss");
RaisePropertyChanged("");
}
public Microsoft.Practices.Prism.Commands.DelegateCommand Tambah
{
get { return _tambah; }
}
public MAinPageViewModle(){
_tambah = new Microsoft.Practices.Prism.Commands.DelegateCommand(TambahAction);
L_classnama = new List<ClassNama>();
L_classnama.Add(new ClassNama() { Nama = "asdasdas" ,Gambar="unduhan.jpg"});
L_classnama.Add(new ClassNama() { Nama = "asdasdas", Gambar = "unduhan.jpg" });
L_classnama.Add(new ClassNama() { Nama = "asdasdas", Gambar = "unduhan.jpg" });
L_classnama.Add(new ClassNama() { Nama = "asdasdas", Gambar = "unduhan.jpg" });
L_classnama.Add(new ClassNama() { Nama = "asdasdas", Gambar = "unduhan.jpg" });
L_classnama.Add(new ClassNama() { Nama = "asdasdas", Gambar = "unduhan.jpg" });
}
}
}
ClassNama
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Bi
{
class ClassNama : Microsoft.Practices.Prism.ViewModel.NotificationObject
{
private string _nama;
private string _gambar;
public string Nama { get { return _nama; } set { _nama = value; RaisePropertyChanged(""); } }
public string Gambar { get { return _gambar; } set { _gambar = value; RaisePropertyChanged(""); } }
}
}
Dapatkan nama file dari url C#
♠ Posted by Unknown in C#
Dapatkan nama file dari url C#
public string GetFileName {
get{
string URL = "http://vendyxiao.com/wp-content/uploads/2011/09/facebook_icon.png";
_getNameFile = URL.Substring(URL.LastIndexOf("/") + 1, (URL.Length - URL.LastIndexOf("/") - 1));
return _getNameFile;
}
set {
_getNameFile = value;
}
}
Windows Phone || Save Image from Url
♠ Posted by Unknown in WindowsPhone
Save Image from Url
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Navigation;
using Microsoft.Phone.Controls;
using Microsoft.Phone.Shell;
using SaveImageHttptoIso2.Resources;
using System.Windows.Media.Imaging;
using System.IO;
using System.IO.IsolatedStorage;
using System.Threading;
using Microsoft.Xna.Framework.Media;
using System.Windows.Resources;
namespace SaveImageHttptoIso2
{
public partial class MainPage : PhoneApplicationPage
{
// Constructor
public MainPage()
{
InitializeComponent();
Uri uri = new Uri("http://www.english.cam.ac.uk/pop/images/google_icon.png", UriKind.Absolute);
xxx.Source = new BitmapImage(uri);
var webClient = new WebClient();
webClient.OpenReadCompleted += WebClientOpenReadCompleted;
webClient.OpenReadAsync(new Uri("http://www.english.cam.ac.uk/pop/images/google_icon.png", UriKind.Absolute));
}
void WebClientOpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
const string tempJpeg = "TempJPEG.jpg";
var streamResourceInfo = new StreamResourceInfo(e.Result, null);
var userStoreForApplication = IsolatedStorageFile.GetUserStoreForApplication();
if (userStoreForApplication.FileExists(tempJpeg))
{
userStoreForApplication.DeleteFile(tempJpeg);
}
var isolatedStorageFileStream = userStoreForApplication.CreateFile(tempJpeg);
var bitmapImage = new BitmapImage { CreateOptions = BitmapCreateOptions.None };
bitmapImage.SetSource(streamResourceInfo.Stream);
var writeableBitmap = new WriteableBitmap(bitmapImage);
writeableBitmap.SaveJpeg(isolatedStorageFileStream, writeableBitmap.PixelWidth, writeableBitmap.PixelHeight, 0, 85);
}
}
Simple Binding Image Windows Phone Isolatedstorage
♠ Posted by Unknown in WindowsPhone
Simple Binding Image Windows Phone Isolatedstorage
MainPage.xaml
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<TextBox HorizontalAlignment="Left" Height="72" Margin="10,10,-10,0" TextWrapping="Wrap" Text="{Binding Nama, Mode=TwoWay}" VerticalAlignment="Top" Width="456"/>
<TextBox HorizontalAlignment="Left" Height="72" Margin="10,82,-10,0" TextWrapping="Wrap" Text="{Binding Password, Mode=TwoWay}" VerticalAlignment="Top" Width="456"/>
<Button Command="{Binding Save, Mode=TwoWay}" Content="Button" HorizontalAlignment="Left" Margin="158,178,0,0" VerticalAlignment="Top"/>
<Button Content="Netxt" HorizontalAlignment="Left" Margin="187,311,0,0" VerticalAlignment="Top" Click="Button_Click_1"/>
</Grid>
---
Page1.xaml
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<TextBlock HorizontalAlignment="Left" Margin="73,40,0,0" TextWrapping="Wrap" Text="{Binding Iso, Mode=OneTime}" VerticalAlignment="Top" Width="275"/>
<Image Source="{Binding ThumbImage}" HorizontalAlignment="Left" Height="100" Margin="182,176,0,0" VerticalAlignment="Top" Width="100"/>
</Grid>
---
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using System.IO.IsolatedStorage;
using System.Windows.Media.Imaging;
using System.IO;
using System.Windows.Resources;
using System.Windows;
namespace lainPageIso
{
class MainViewModel : INotifyPropertyChanged
{
private string _nama, _password;
private System.Windows.Input.ICommand _save;
public MainViewModel(){
this._save = new DelegateCommand(this.SaveAction);
}
public string Nama {
get { return _nama; }
set { _nama = value; RaisePropertyChanged(""); }
}
public string Password
{
get { return _password; }
set { _password = value; RaisePropertyChanged(""); }
}
public void SaveAction(object p) {
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
StreamWriter streamWriter = null;
if (!isf.FileExists("coba.txt"))
{
isf.CreateFile("coba.txt");
}
else {
streamWriter = new StreamWriter(new IsolatedStorageFileStream("coba.txt",FileMode.Open,isf));
}
streamWriter.WriteLine(_nama+""+_password);
streamWriter.Close();
saveImage();
RaisePropertyChanged("");
}
public System.Windows.Input.ICommand Save {
get {
return _save;
}
}
void saveImage() {
String tempJPEG = "logo.jpg";
// Create virtual store and file stream. Check for duplicate tempJPEG files.
using (IsolatedStorageFile myIsolatedStorage = IsolatedStorageFile.GetUserStoreForApplication())
{
if (myIsolatedStorage.FileExists(tempJPEG))
{
myIsolatedStorage.DeleteFile(tempJPEG);
}
IsolatedStorageFileStream fileStream = myIsolatedStorage.CreateFile(tempJPEG);
StreamResourceInfo sri = null;
Uri uri = new Uri(tempJPEG, UriKind.Relative);
sri = Application.GetResourceStream(uri);
BitmapImage bitmap = new BitmapImage();
bitmap.SetSource(sri.Stream);
WriteableBitmap wb = new WriteableBitmap(bitmap);
// Encode WriteableBitmap object to a JPEG stream.
Extensions.SaveJpeg(wb, fileStream, wb.PixelWidth, wb.PixelHeight, 0, 85);
//wb.SaveJpeg(fileStream, wb.PixelWidth, wb.PixelHeight, 0, 85);
fileStream.Close();
}
}
public event PropertyChangedEventHandler PropertyChanged;
private void RaisePropertyChanged(string propertyName)
{
PropertyChangedEventHandler handler = this.PropertyChanged;
if (handler != null)
{
handler(this, new PropertyChangedEventArgs(propertyName));
}
}
}
}
---
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO.IsolatedStorage;
using System.Windows.Media.Imaging;
using System.IO;
using System.ComponentModel;
namespace lainPageIso
{
class Page1ViewModel : INotifyPropertyChanged
{
IsolatedStorageFile get = IsolatedStorageFile.GetUserStoreForApplication();
string x ="";
public Page1ViewModel() {
if (get.FileExists("coba.txt"))
{
try
{
StreamReader read = new StreamReader(new IsolatedStorageFileStream("coba.txt", FileMode.Open, get));
x = read.ReadLine();
read.Close();
}
catch (Exception ex)
{
}
}
if (get.FileExists("logo.jpg"))
{
x += " image ada";
}
}
public string Iso {
get { return x; }
}
void readImage() {
BitmapImage bi = new BitmapImage();
using (IsolatedStorageFile myIsolatedStorage = IsolatedStorageFile.GetUserStoreForApplication())
{
using (IsolatedStorageFileStream fileStream = myIsolatedStorage.OpenFile("logo.jpg", FileMode.Open, FileAccess.Read))
{
//bi.SetSource(fileStream);
//img.Width = bi.PixelWidth;
}
}
//this.img.Source = bi;
}
private string _thumbFileName;
public string ThumbFileName
{
get
{
return _thumbFileName;
}
set
{
_thumbFileName = value;
RaisePropertyChanged("ThumbFileName");
RaisePropertyChanged("ThumbImage");
}
}
public BitmapImage ThumbImage
{
get
{
BitmapImage image = new BitmapImage();
IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication();
string isoFilename = ThumbFileName;
var stream = isoStore.OpenFile("logo.jpg", System.IO.FileMode.Open);
image.SetSource(stream);
return image;
}
}
public event PropertyChangedEventHandler PropertyChanged;
private void RaisePropertyChanged(string propertyName)
{
PropertyChangedEventHandler handler = this.PropertyChanged;
if (handler != null)
{
handler(this, new PropertyChangedEventArgs(propertyName));
}
}
}
}
Windows Phone || INotifyPropertyChanged
♠ Posted by Unknown in WindowsPhone
INotifyPropertyChanged
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.ComponentModel;
using System.Collections.ObjectModel;
namespace PhoneApp2
{
class DataBinding2 : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
private int _nama,_a,_b,_c;
public int Nama {
get {
return _nama;
}
set {
_nama = value;
_nama = _nama * 5;
berubah("Nama");
}
}
public int A {
get
{
return _a;
}
set
{
_a = value;
berubah("");
}
}
public int B
{
get
{
return _b;
}
set
{
_b = value;
berubah("");
}
}
public int C
{
get
{
return _c=_a+_b;
}
set
{
_c = value;
berubah("");
}
}
void berubah(string a) {
PropertyChangedEventHandler handler = PropertyChanged;
if (null != handler)
{
handler(this, new PropertyChangedEventArgs(a));
}
}
}
}
------------------
<phone:PhoneApplicationPage
x:Class="PhoneApp2.Page1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
FontFamily="{StaticResource PhoneFontFamilyNormal}"
FontSize="{StaticResource PhoneFontSizeNormal}"
Foreground="{StaticResource PhoneForegroundBrush}"
SupportedOrientations="Portrait" Orientation="Portrait"
mc:Ignorable="d"
shell:SystemTray.IsVisible="True">
<!--LayoutRoot is the root grid where all page content is placed-->
<Grid x:Name="LayoutRoot" Background="Transparent">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!--TitlePanel contains the name of the application and page title-->
<StackPanel Grid.Row="0" Margin="12,17,0,28">
<TextBlock Text="MY APPLICATION" Style="{StaticResource PhoneTextNormalStyle}"/>
<TextBlock Text="page name" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
</StackPanel>
<!--ContentPanel - place additional content here-->
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<Button Content="Button" HorizontalAlignment="Left" Margin="153,31,0,0" VerticalAlignment="Top" />
<TextBox Text="{Binding Nama}" HorizontalAlignment="Left" Height="72" Margin="0,133,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="456"/>
<TextBox HorizontalAlignment="Left" Height="72" Margin="0,205,0,0" TextWrapping="Wrap" Text="{Binding A, Mode=TwoWay}" VerticalAlignment="Top" Width="456"/>
<TextBox HorizontalAlignment="Left" Height="72" Margin="0,265,0,0" TextWrapping="Wrap" Text="{Binding B, Mode=TwoWay}" VerticalAlignment="Top" Width="456"/>
<TextBox HorizontalAlignment="Left" Height="72" Margin="0,342,0,0" TextWrapping="Wrap" Text="{Binding C, Mode=TwoWay}" VerticalAlignment="Top" Width="456"/>
</Grid>
<Button Content="Button" HorizontalAlignment="Left" VerticalAlignment="Top"/>
</Grid>
</phone:PhoneApplicationPage>