Window with Menu, ToolBar, StatusBar

Posted on by coder
image_pdfimage_print


   
 
<Window x:Class="WpfApplication1.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="WpfApplication1" Height="400" Width="500"
    WindowStartupLocation ="CenterScreen" >
  <DockPanel>
    <Menu DockPanel.Dock ="Top" HorizontalAlignment="Left" Background="White" BorderBrush ="Black">
      <MenuItem Header="_File" Click ="FileExit_Click" >
        <Separator/>
        <MenuItem Header ="_Exit" MouseEnter ="MouseEnterExitArea" MouseLeave ="MouseLeaveArea" Click ="FileExit_Click"/>
      </MenuItem>
      <MenuItem Header="_Edit">
        <MenuItem Command ="ApplicationCommands.Copy"/>
        <MenuItem Command ="ApplicationCommands.Cut"/>
        <MenuItem Command ="ApplicationCommands.Paste"/>
      </MenuItem>
      <MenuItem Header="_Tools">
        <MenuItem Header ="_Spelling Hints" MouseEnter ="MouseEnterToolsHintsArea" MouseLeave ="MouseLeaveArea" Click ="ToolsSpellingHints_Click"/>
      </MenuItem>
    </Menu>
    <ToolBar DockPanel.Dock ="Top" >
      <Button Content ="Exit" MouseEnter ="MouseEnterExitArea"
                    MouseLeave ="MouseLeaveArea" Click ="FileExit_Click"/>
      <Separator/>
      <Button Content ="Check" MouseEnter ="MouseEnterToolsHintsArea"
                    MouseLeave ="MouseLeaveArea" Click ="ToolsSpellingHints_Click"
                    Cursor="Help" />
    </ToolBar>
    <StatusBar DockPanel.Dock ="Bottom" Background="Beige" >
      <StatusBarItem>
        <TextBlock Name="statBarText">Ready</TextBlock>
      </StatusBarItem>
    </StatusBar>
    <Grid DockPanel.Dock ="Left">
      <Grid.ColumnDefinitions>
        <ColumnDefinition />
        <ColumnDefinition />
      </Grid.ColumnDefinitions>
      <GridSplitter Grid.Column ="0" Width ="5" Background ="Gray" />
      <StackPanel Grid.Column="0" VerticalAlignment ="Stretch" >
        <Label Name="lblSpellingInstructions" Margin="10,10,0,0">Spelling Hints</Label>
        <Expander Name="expanderSpelling" Header ="Try these!" Margin="10,10,10,10">
          <Label Name ="lblSpellingHints"/>
        </Expander>
      </StackPanel>
      <TextBox Grid.Column ="1"
          SpellCheck.IsEnabled ="True"
          AcceptsReturn ="True"
          Name ="txtData">
      </TextBox>
    </Grid>
  </DockPanel>
</Window>
//File:Window.xaml.cs
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;


namespace WpfApplication1
{
  public partial class MainWindow : System.Windows.Window
  {
    public MainWindow()
    {
      InitializeComponent();
      SetF1CommandBinding();
    }
    protected void FileExit_Click(object sender, RoutedEventArgs args)
    {
      Application.Current.Shutdown();
    }
    protected void ToolsSpellingHints_Click(object sender, RoutedEventArgs args)
    {
      string spellingHints = string.Empty;
      SpellingError error = txtData.GetSpellingError(txtData.CaretIndex);
      if (error != null)
      {
        foreach (string s in error.Suggestions)
        {
          spellingHints += string.Format("{0}
", s);
        }
        lblSpellingHints.Content = spellingHints;
        expanderSpelling.IsExpanded = true;
      }
    }
    protected void MouseEnterExitArea(object sender, RoutedEventArgs args)
    {
      statBarText.Text = "Exit the Application";
    }
    protected void MouseEnterToolsHintsArea(object sender, RoutedEventArgs args)
    {
      statBarText.Text = "Spelling Suggestions";
    }
    protected void MouseLeaveArea(object sender, RoutedEventArgs args)
    {
      statBarText.Text = "Ready";
    }
    private void SetF1CommandBinding()
    {
      CommandBinding helpBinding = new CommandBinding(ApplicationCommands.Help);
      helpBinding.CanExecute += CanHelpExecute;
      helpBinding.Executed += HelpExecuted;
      CommandBindings.Add(helpBinding);
    }

    private void CanHelpExecute(object sender, CanExecuteRoutedEventArgs e)
    {
      e.CanExecute = true;
    }
    private void HelpExecuted(object sender, ExecutedRoutedEventArgs e)
    {
      MessageBox.Show("type something!", "Help!");
    }
  }
}

MenuItem Commands And Events

Posted on by coder
image_pdfimage_print


   
 

<Window x:Class="MenuItemCommands.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="MenuItem Commands and Events Sample" Height="300" Width="300">
  <StackPanel>
    <Menu>
      <MenuItem Header="_Edit">
        <MenuItem Command="ApplicationCommands.Copy"/>
        <MenuItem Command="ApplicationCommands.Cut"/>
        <MenuItem Command="ApplicationCommands.Paste"/>
      </MenuItem>
      <MenuItem Header="_Font">
        <MenuItem Header="_Bold" IsCheckable="True" Checked="Bold_Checked" Unchecked="Bold_Unchecked"/>
        <MenuItem Header="_Italic" IsCheckable="True" Checked="Italic_Checked" Unchecked="Italic_Unchecked"/>
        <Separator/>
        <MenuItem Header="I_ncrease Font Size" Click="IncreaseFont_Click"/>
        <MenuItem Header="_Decrease Font Size" Click="DecreaseFont_Click"/>
      </MenuItem>
    </Menu>
    <TextBox Name="textBox1" TextWrapping="Wrap" Margin="2">
      this is a test
    </TextBox>
  </StackPanel>
</Window>
//File:Window.xaml.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;


namespace MenuItemCommands
{
    public partial class Window1 : System.Windows.Window
    {
        public Window1()
        {
            InitializeComponent();
        }
        private void Bold_Checked(object sender, RoutedEventArgs e)
        {
            textBox1.FontWeight = FontWeights.Bold;
        }

        private void Bold_Unchecked(object sender, RoutedEventArgs e)
        {
            textBox1.FontWeight = FontWeights.Normal;
        }
        private void Italic_Checked(object sender, RoutedEventArgs e)
        {
            textBox1.FontStyle = FontStyles.Italic;
        }

        private void Italic_Unchecked(object sender, RoutedEventArgs e)
        {
            textBox1.FontStyle = FontStyles.Normal;
        }

        private void IncreaseFont_Click(object sender, RoutedEventArgs e)
        {
            textBox1.FontSize += 2;
        }

        private void DecreaseFont_Click(object sender, RoutedEventArgs e)
        {
            textBox1.FontSize -= 2;
        }
    }
}

Add MenuItem to Menu

Posted on by coder
image_pdfimage_print


   
 


<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="AppWindowsSample" Height="200" Width="300" 
    xmlns:my="clr-namespace:System;assembly=mscorlib">
  <StackPanel>
    <Menu Name="menu1" >
      <MenuItem Header="Window" x:Name="windowMenu">
        <MenuItem Header="SubmenuOpened event" />
      </MenuItem>
    </Menu>
    <Button Margin="10" Name="newWindowButton" Height="23" VerticalAlignment="Top">New Window</Button>
    <StatusBar Grid.Row="2" Name="statusBar1" >
      <TextBlock x:Name="statusText">Status</TextBlock>
    </StatusBar>
    <Button Height="23" Margin="10" Name="shutdownButton" VerticalAlignment="Top" >Shutdown</Button>
  </StackPanel>
</Window>
//File:Window.xaml.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Windows.Controls.Primitives;
using System.Diagnostics;
using System.ComponentModel;


namespace WpfApplication1 {
  public partial class Window1 : System.Windows.Window {

    public Window1() {
      InitializeComponent();

      DataContext = Application.Current.Windows;
      statusText.Text = Application.Current.ShutdownMode.ToString();

      newWindowButton.Click += new RoutedEventHandler(newWindowButton_Click);
      shutdownButton.Click += new RoutedEventHandler(shutdownButton_Click);
      windowMenu.SubmenuOpened += new RoutedEventHandler(windowMenu_SubmenuOpened);
      Closing += Window1_Closing;
    }

    public void windowMenu_SubmenuOpened(object sender, RoutedEventArgs e) {
      windowMenu.Items.Clear();
      foreach( Window window in Application.Current.Windows ) {
        MenuItem item = new MenuItem();
        item.Header = window.Title;
        item.Click += windowMenuItem_Click;
        item.Tag = window;
        item.IsChecked = window.IsActive;
        windowMenu.Items.Add(item);
      }
    }

    public void windowMenuItem_Click(object sender, RoutedEventArgs e) {
      Window window = (Window)((MenuItem)sender).Tag;
      window.Activate();
    }

    public void newWindowButton_Click(object sender, RoutedEventArgs e) {
      Window window = new Window();
      window.Title = "Window " + DateTime.Now;
      window.Width = 200;
      window.Height = 100;
      window.Show();
      statusText.Text = Application.Current.ShutdownMode.ToString();
    }

    void shutdownButton_Click(object sender, RoutedEventArgs e) {
      Application.Current.Shutdown();
    }

    void Window1_Closing(object sender, CancelEventArgs e) {
      if( MessageBox.Show("Do you really want to shut down?", "Shutting Down", MessageBoxButton.YesNo) == MessageBoxResult.No ) {
        e.Cancel = true;
      }
    }


  }
}

MenuItem opened event

Posted on by coder
image_pdfimage_print


   
 


<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="AppWindowsSample" Height="200" Width="300" 
    xmlns:my="clr-namespace:System;assembly=mscorlib">
  <StackPanel>
    <Menu Name="menu1" >
      <MenuItem Header="Window" x:Name="windowMenu">
        <MenuItem Header="SubmenuOpened event" />
      </MenuItem>
    </Menu>
    <Button Margin="10" Name="newWindowButton" Height="23" VerticalAlignment="Top">New Window</Button>
    <StatusBar Grid.Row="2" Name="statusBar1" >
      <TextBlock x:Name="statusText">Status</TextBlock>
    </StatusBar>
    <Button Height="23" Margin="10" Name="shutdownButton" VerticalAlignment="Top" >Shutdown</Button>
  </StackPanel>
</Window>
//File:Window.xaml.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Windows.Controls.Primitives;
using System.Diagnostics;
using System.ComponentModel;


namespace WpfApplication1 {
  public partial class Window1 : System.Windows.Window {

    public Window1() {
      InitializeComponent();

      DataContext = Application.Current.Windows;
      statusText.Text = Application.Current.ShutdownMode.ToString();

      newWindowButton.Click += new RoutedEventHandler(newWindowButton_Click);
      shutdownButton.Click += new RoutedEventHandler(shutdownButton_Click);
      windowMenu.SubmenuOpened += new RoutedEventHandler(windowMenu_SubmenuOpened);
      Closing += Window1_Closing;
    }

    public void windowMenu_SubmenuOpened(object sender, RoutedEventArgs e) {
      windowMenu.Items.Clear();
      foreach( Window window in Application.Current.Windows ) {
        MenuItem item = new MenuItem();
        item.Header = window.Title;
        item.Click += windowMenuItem_Click;
        item.Tag = window;
        item.IsChecked = window.IsActive;
        windowMenu.Items.Add(item);
      }
    }

    public void windowMenuItem_Click(object sender, RoutedEventArgs e) {
      Window window = (Window)((MenuItem)sender).Tag;
      window.Activate();
    }

    public void newWindowButton_Click(object sender, RoutedEventArgs e) {
      Window window = new Window();
      window.Title = "Window " + DateTime.Now;
      window.Width = 200;
      window.Height = 100;
      window.Show();
      statusText.Text = Application.Current.ShutdownMode.ToString();
    }

    void shutdownButton_Click(object sender, RoutedEventArgs e) {
      Application.Current.Shutdown();
    }

    void Window1_Closing(object sender, CancelEventArgs e) {
      if( MessageBox.Show("Do you really want to shut down?", "Shutting Down", MessageBoxButton.YesNo) == MessageBoxResult.No ) {
        e.Cancel = true;
      }
    }


  }
}

Sound And Video Playback in Code

Posted on by coder
image_pdfimage_print


   
  

<Window x:Class="SoundAndVideo.CodePlayback"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="CodePlayback" Height="300" Width="300"
    xmlns:local="clr-namespace:SoundAndVideo">
  <Window.Resources>
    <local:TimeSpanConverter x:Key="TimeSpanConverter"></local:TimeSpanConverter>
  </Window.Resources>
    <StackPanel Orientation="Horizontal">      
      <MediaElement Name="media" LoadedBehavior="Manual" UnloadedBehavior="Close" Source="test.mp3" MediaOpened="media_MediaOpened"></MediaElement>

      <Button Click="cmdPlay_Click">Play</Button>
      <Button Click="cmdStop_Click">Stop</Button>
      <Button Click="cmdPause_Click">Pause</Button>      
      <TextBlock>Volume:</TextBlock>
      <Slider Minimum="0" Maximum="1" Value="{Binding ElementName=media, Path=Volume, Mode=TwoWay}"></Slider>
      <TextBlock>Balance: </TextBlock>
      <Slider Minimum="-1" Maximum="1" Value="{Binding ElementName=media, Path=Balance, Mode=TwoWay}"></Slider>
      <TextBlock>Speed: </TextBlock>
      <Slider Minimum="0" Maximum="2" Value="{Binding ElementName=media, Path=SpeedRatio}"></Slider>
      <TextBlock>Seek To: </TextBlock>
      <Slider Minimum="0" Name="sliderPosition" TickPlacement="BottomRight" TickFrequency="1"
               ValueChanged="sliderPosition_ValueChanged"></Slider>
      <TextBlock Name="lblTime"></TextBlock>
  </StackPanel>

</Window>

//File:Window.xaml.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Windows.Media.Animation;
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Data;
namespace SoundAndVideo
{
    public partial class CodePlayback : System.Windows.Window
    {
        public CodePlayback()
        {
            InitializeComponent();
        }
        private void sliderSpeed_ValueChanged(object sender, RoutedEventArgs e)
        {
             media.SpeedRatio = ((Slider)sender).Value;
        }

        private void cmdPlay_Click(object sender, RoutedEventArgs e)
        {
            media.Play();
        }
        private void cmdPause_Click(object sender, RoutedEventArgs e)
        {
            media.Pause();
        }
        private void cmdStop_Click(object sender, RoutedEventArgs e)
        {            
            media.Stop();
            media.SpeedRatio = 1;
        }
        private void media_MediaOpened(object sender, RoutedEventArgs e)
        {
            sliderPosition.Maximum = media.NaturalDuration.TimeSpan.TotalSeconds;
        }
        private void sliderPosition_ValueChanged(object sender, RoutedEventArgs e)
        {
            media.Pause();
            media.Position = TimeSpan.FromSeconds(sliderPosition.Value);
            media.Play();
        }
    }
    public class TimeSpanConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter,System.Globalization.CultureInfo culture)
        {
            try
            {
                TimeSpan time = (TimeSpan)value;
                return time.TotalSeconds;
            }
            catch
            {
                return 0;
            }
        }

        public object ConvertBack(object value, Type targetType, object parameter,System.Globalization.CultureInfo culture)
        {
            double seconds = (double)value;
            return TimeSpan.FromSeconds(seconds);
        }
    }

}

Play with MediaPlayer

Posted on by coder
image_pdfimage_print


   
  
<Window x:Class="SoundAndVideo.SoundPlayerTest"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="SoundPlayerTest" Height="300" Width="300" Closed="window_Closed">
    <StackPanel>
          <Button Click="cmdPlayWithMediaPlayer_Click">Play with MediaPlayer</Button>
    </StackPanel>
</Window>

//File:Window.xaml.cs
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Media;
using System.ComponentModel;
using System.IO;

namespace SoundAndVideo
{
    public partial class SoundPlayerTest : System.Windows.Window
    {
        MediaPlayer player = new MediaPlayer();

        public SoundPlayerTest()
        {
            InitializeComponent();
        }
        private void cmdPlayWithMediaPlayer_Click(object sender, RoutedEventArgs e)
        {            
            player.Open(new Uri("test.mp3", UriKind.Relative));
            player.Play();
        }

        private void window_Closed(object sender, EventArgs e)
        {
            player.Close();
        }
    }
}