WPF & C# - 버블링 & 터널링 순서 ( Bubbling / Tunneling )

WPF & C# -

temp.exe

0.01MB

temp.zip

0.04MB

 

01 Window_PreviewMouseLeftButtonDown

02 Window_PreviewMouseDown

03 Grid_PreviewMouseLeftButtonDown

04 Grid_PreviewMouseDown

05 Grid_MouseLeftButtonDown

06 Grid_MouseDown

07 Window_MouseLeftButtonDown

08 Window_MouseDown

---------------------------------------------

01 Window_PreviewMouseLeftButtonUp

02 Window_PreviewMouseUp

03 Grid_PreviewMouseLeftButtonUp

04 Grid_PreviewMouseUp

05 Grid_MouseLeftButtonUp

06 Grid_MouseUp

07 Window_MouseLeftButtonUp

08 Window_MouseUp

e.Handled = true; // 버블링 및 터널링 종료

 

MainWindow.xaml

 

 

<Window x:Class="temp.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:temp"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800" MouseDown="Window_MouseDown" MouseLeftButtonDown="Window_MouseLeftButtonDown" MouseLeftButtonUp="Window_MouseLeftButtonUp" MouseUp="Window_MouseUp" PreviewMouseDown="Window_PreviewMouseDown" PreviewMouseLeftButtonDown="Window_PreviewMouseLeftButtonDown" PreviewMouseLeftButtonUp="Window_PreviewMouseLeftButtonUp" PreviewMouseUp="Window_PreviewMouseUp">
    <Grid MouseLeftButtonDown="Grid_MouseLeftButtonDown" PreviewMouseDown="Grid_PreviewMouseDown" PreviewMouseLeftButtonDown="Grid_PreviewMouseLeftButtonDown" PreviewMouseLeftButtonUp="Grid_PreviewMouseLeftButtonUp" PreviewMouseUp="Grid_PreviewMouseUp" MouseDown="Grid_MouseDown" MouseLeftButtonUp="Grid_MouseLeftButtonUp" MouseUp="Grid_MouseUp" Background="White">
        <Label x:Name="lbl" Content="" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top"/>
    </Grid>
</Window>

 

 

MainWindow.xaml.cs

 

 

public MainWindow()
{
    InitializeComponent();
    Str("[ Bubbling ] & [ Tunneling ]");
}
 
private void Window_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
    Str("01 Window_PreviewMouseLeftButtonDown");
}
 
private void Window_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
    Str("02 Window_PreviewMouseDown");
}
 
private void Grid_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
    Str("03 Grid_PreviewMouseLeftButtonDown");
}
 
private void Grid_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
    Str("04 Grid_PreviewMouseDown");
}
 
private void Grid_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
    Str("05 Grid_MouseLeftButtonDown");
}
 
private void Grid_MouseDown(object sender, MouseButtonEventArgs e)
{
    Str("06 Grid_MouseDown");
}
 
private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
    Str("07 Window_MouseLeftButtonDown");
}
 
private void Window_MouseDown(object sender, MouseButtonEventArgs e)
{
    Str("08 Window_MouseDown");
    Str("---------------------------------------------");
}
 
private void Window_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
    Str("01 Window_PreviewMouseLeftButtonUp");
}
 
private void Window_PreviewMouseUp(object sender, MouseButtonEventArgs e)
{
    Str("02 Window_PreviewMouseUp");
}
 
private void Grid_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
    Str("03 Grid_PreviewMouseLeftButtonUp");
}
 
private void Grid_PreviewMouseUp(object sender, MouseButtonEventArgs e)
{
    Str("04 Grid_PreviewMouseUp");
}
 
private void Grid_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
    Str("05 Grid_MouseLeftButtonUp");
}
 
private void Grid_MouseUp(object sender, MouseButtonEventArgs e)
{
    Str("06 Grid_MouseUp");
}
        
private void Window_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
    Str("07 Window_MouseLeftButtonUp");
}
        
private void Window_MouseUp(object sender, MouseButtonEventArgs e)
{
    Str("08 Window_MouseUp");
    Str("e.Handled = true;   // 버블링 및 터널링 종료");
    e.Handled = true;
}
 
private void Str(string str)
{
    lbl.Content += str + "\n";
}
}