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listbox binding

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This commit is contained in:
syneffort
2023-06-30 18:03:14 +09:00
parent 7449f0337a
commit 272e95a6b7
10 changed files with 230 additions and 4 deletions
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8
PacticeSolution/ContentProperty/ContentProperty.csproj
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@@ -25,4 +25,12 @@
</Resource>
</ItemGroup>
<ItemGroup>
<Compile Update="Resource.Designer.cs">
<DesignTime>True</DesignTime>
<AutoGen>True</AutoGen>
<DependentUpon>Resource.resx</DependentUpon>
</Compile>
</ItemGroup>
</Project>

10
PacticeSolution/LabelTextBlockTextBoxSample/MainWindow.xaml
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@@ -38,10 +38,12 @@
<Border Grid.Column="0" Grid.Row="2" BorderBrush="DarkGray" BorderThickness="1" Background="LightGray">
<Label Content="Sex(_S):" HorizontalAlignment="Center" VerticalAlignment="Center" Target="{Binding ElementName=cboSex}"/>
</Border>
<ComboBox Grid.Column="1" Grid.Row="2" x:Name="cboSex" Width="150" HorizontalContentAlignment="Center" VerticalAlignment="Center" HorizontalAlignment="Center" SelectedIndex="0">
<ComboBoxItem Content="Male"/>
<ComboBoxItem Content="Female"/>
</ComboBox>
<Border Grid.Column="1" Grid.Row="2" BorderBrush="DarkGray" BorderThickness="1">
<ComboBox Grid.Column="1" Grid.Row="2" x:Name="cboSex" Width="150" HorizontalContentAlignment="Center" VerticalAlignment="Center" HorizontalAlignment="Center" SelectedIndex="0">
<ComboBoxItem Content="Male"/>
<ComboBoxItem Content="Female"/>
</ComboBox>
</Border>
<Border Grid.Column="0" Grid.Row="3" BorderBrush="DarkGray" BorderThickness="1" Background="LightGray">
<Label Content="Note(_N):" HorizontalAlignment="Center" VerticalAlignment="Center" Target="{Binding ElementName=txtNote}"/>

9
PacticeSolution/ListBoxBindingSample/App.xaml Normal file
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@@ -0,0 +1,9 @@
<Application x:Class="ListBoxBindingSample.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:ListBoxBindingSample"
StartupUri="MainWindow.xaml">
<Application.Resources>
</Application.Resources>
</Application>

17
PacticeSolution/ListBoxBindingSample/App.xaml.cs Normal file
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@@ -0,0 +1,17 @@
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;
namespace ListBoxBindingSample
{
/// <summary>
/// Interaction logic for App.xaml
/// </summary>
public partial class App : Application
{
}
}

10
PacticeSolution/ListBoxBindingSample/AssemblyInfo.cs Normal file
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@@ -0,0 +1,10 @@
using System.Windows;
[assembly: ThemeInfo(
ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
//(used if a resource is not found in the page,
// or application resource dictionaries)
ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
//(used if a resource is not found in the page,
// app, or any theme specific resource dictionaries)
)]

10
PacticeSolution/ListBoxBindingSample/ListBoxBindingSample.csproj Normal file
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@@ -0,0 +1,10 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>WinExe</OutputType>
<TargetFramework>net6.0-windows</TargetFramework>
<Nullable>enable</Nullable>
<UseWPF>true</UseWPF>
</PropertyGroup>
</Project>

53
PacticeSolution/ListBoxBindingSample/MainWindow.xaml Normal file
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@@ -0,0 +1,53 @@
<Window x:Class="ListBoxBindingSample.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:ListBoxBindingSample"
xmlns:model="clr-namespace:ListBoxBindingSample.Model"
mc:Ignorable="d"
Title="MainWindow" Height="400" Width="700">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="250"/>
</Grid.ColumnDefinitions>
<ListBox x:Name="lstMain" Grid.Column="0" HorizontalAlignment="Stretch"
SelectionMode="Multiple"
SelectionChanged="lstMain_SelectionChanged">
<ListBox.ItemTemplate>
<DataTemplate>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="60"/>
<ColumnDefinition Width="20"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<TextBlock Grid.Column="0" Margin="2" Text="{Binding Name}"/>
<TextBlock Grid.Column="1" Margin="2" Text="{Binding Age}"/>
<ProgressBar Grid.Column="2" Margin="5" Width="150"
Minimum="0" Maximum="100"
Value="{Binding Point}"/>
</Grid>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
<StackPanel Grid.Column="1">
<Label Content="&lt;Students management&gt;" Background="LightGray" FontWeight="Bold"/>
<Button x:Name="btnSelected" Content="Show selected students" Margin="5" Cursor="Hand"
Click="btnSelected_Click"/>
<Button x:Name="btnPrevStudent" Content="Prev. student" Margin="5" Cursor="Hand"
Click="btnPrevStudent_Click"/>
<Button x:Name="btnNextStudent" Content="Next student" Margin="5" Cursor="Hand"
Click="btnNextStudent_Click"/>
<Button x:Name="btnAll" Content="Show all students" Margin="5" Cursor="Hand"
Click="btnAll_Click"/>
</StackPanel>
<TextBox x:Name="tbxDisplay" Grid.Column="2"/>
</Grid>
</Window>

96
PacticeSolution/ListBoxBindingSample/MainWindow.xaml.cs Normal file
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@@ -0,0 +1,96 @@
using ListBoxBindingSample.Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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.Navigation;
using System.Windows.Shapes;
namespace ListBoxBindingSample
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
InitInstance();
}
private void InitInstance()
{
List<Student> students = new List<Student>();
students.Add(new Student() { Name = "Carl", Age = 23, Point = 100 });
students.Add(new Student() { Name = "Jackson", Age = 35, Point = 80 });
students.Add(new Student() { Name = "Philip", Age = 26, Point = 73 });
students.Add(new Student() { Name = "Sarah", Age = 43, Point = 95 });
lstMain.ItemsSource = students;
}
private void lstMain_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (lstMain.SelectedItem == null)
return;
tbxDisplay.Text = $"Selected student: {((Student)lstMain.SelectedItem).Name}";
}
private void btnSelected_Click(object sender, RoutedEventArgs e)
{
if (lstMain.SelectedItem == null)
{
MessageBox.Show("Please select a student.");
return;
}
tbxDisplay.Text = $"Selected student: {((Student)lstMain.SelectedItem).Name}";
}
private void btnPrevStudent_Click(object sender, RoutedEventArgs e)
{
if (lstMain.SelectedItem == null)
return;
int index = lstMain.SelectedIndex - 1;
if (index < 0)
index = lstMain.Items.Count - 1;
lstMain.SelectedIndex = index;
}
private void btnNextStudent_Click(object sender, RoutedEventArgs e)
{
if (lstMain.SelectedItem == null)
return;
int index = lstMain.SelectedIndex + 1;
if (index >= lstMain.Items.Count)
index = 0;
lstMain.SelectedIndex = index;
}
private void btnAll_Click(object sender, RoutedEventArgs e)
{
lstMain.SelectAll();
tbxDisplay.Clear();
foreach (Student item in lstMain.SelectedItems)
{
tbxDisplay.Text += $"Selected student: {item.Name}{Environment.NewLine}";
}
}
}
}

15
PacticeSolution/ListBoxBindingSample/Model/Student.cs Normal file
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@@ -0,0 +1,15 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ListBoxBindingSample.Model
{
internal class Student
{
public string Name { get; set; }
public int Age { get; set; }
public int Point { get; set; }
}
}

6
PacticeSolution/PacticeSolution.sln
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@@ -45,6 +45,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GridSharedSample", "GridSha
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LabelTextBlockTextBoxSample", "LabelTextBlockTextBoxSample\LabelTextBlockTextBoxSample.csproj", "{C1375ECE-FDD2-4C7B-B3F8-1A24F3CF051D}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ListBoxBindingSample", "ListBoxBindingSample\ListBoxBindingSample.csproj", "{71B7E9C4-C73B-4701-B702-A91AB5630580}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -135,6 +137,10 @@ Global
{C1375ECE-FDD2-4C7B-B3F8-1A24F3CF051D}.Debug|Any CPU.Build.0 = Debug|Any CPU
{C1375ECE-FDD2-4C7B-B3F8-1A24F3CF051D}.Release|Any CPU.ActiveCfg = Release|Any CPU
{C1375ECE-FDD2-4C7B-B3F8-1A24F3CF051D}.Release|Any CPU.Build.0 = Release|Any CPU
{71B7E9C4-C73B-4701-B702-A91AB5630580}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{71B7E9C4-C73B-4701-B702-A91AB5630580}.Debug|Any CPU.Build.0 = Debug|Any CPU
{71B7E9C4-C73B-4701-B702-A91AB5630580}.Release|Any CPU.ActiveCfg = Release|Any CPU
{71B7E9C4-C73B-4701-B702-A91AB5630580}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE