C 设置WPF附加属性的简单方法
C#设置WPF附加属性的简单方法[html] roperty.MainWindow"
xmlns=";
xmlns:x=";
Title="MainWindow" Height="350" Width="525">
< /Window>
< /Window>
[csharp] view plaincopyprint?
using System.Windows;
namespace TestOfAttachProperty
{
///
/// Interaction logic for MainWindow.xaml
///
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
Human human = new Human();
School.SetGrade(human, 6);
int grade = School.GetGrade(human);
MessageBox.Show(grade.ToString());
}
}
public class School:DependencyObject
{
public static int GetGrade(DependencyObject obj)
{
return (int)obj.GetValue(GradeProperty);
}
public static void SetGrade(DependencyObject obj, int value)
{
obj.SetValue(GradeProperty, value);
}
// Using a DependencyProperty as the backing store for Grade. This enables animation, styling,
binding, etc...
public static readonly DependencyProperty GradeProperty =
DependencyProperty.RegisterAttached("Grade", typeof(int), typeof(School), new
UIPropertyMetadata(0));
}
public class Human:DependencyObject
{
}
}
using System.Windows;
namespace TestOfAttachProperty
{
///
/// Interaction logic for MainWindow.xaml
///
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
Human human = new Human();
School.SetGrade(human, 6);
int grade = School.GetGrade(human);
MessageBox.Show(grade.ToString());
}
}
public class School:DependencyObject
{
public static int GetGrade(DependencyObject obj)
{
return (int)obj.GetValue(GradeProperty);
}
public static void SetGrade(DependencyObject obj, int value)
{
obj.SetValue(GradeProperty, value);
}
// Using a DependencyProperty as the backing store for Grade. This enables animation, styling,
binding, etc...
public static readonly DependencyProperty GradeProperty =
DependencyProperty.RegisterAttached("Grade", typeof(int), typeof(School), new
UIPropertyMetadata(0));
}
public class Human:DependencyObject
{
}
}
------------------------------------------------------------------------------------ C#代码写布局
[csharp]
using System;
using System.Collections.Generic; using System.Linq;
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.Navigation; using System.Windows.Shapes;
namespace TestOfGridCSharp
{
///
/// Interaction logic for MainWindow.xaml
///
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
InitializeLayout();
}
private void InitializeLayout()
{
// 构造Grid
Grid grid = new Grid()
{
ShowGridLines = true
};
// 定义Grid
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.RowDefinitions.Add(new RowDefinition());
grid.RowDefinitions.Add(new RowDefinition());
grid.RowDefinitions.Add(new RowDefinition());
// 初始化Button
Button button = new Button()
{
Content = "OK"
};
// 设置Button位置
Grid.SetColumn(button,1);
Grid.SetRow(button,1);
// 将按钮放入Grid中
grid.Children.Add(button);
// 将Grid放入窗体中
this.Content = grid;
}
}
}
using System;
using System.Collections.Generic; using System.Linq;
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.Navigation; using System.Windows.Shapes;
namespace TestOfGridCSharp
{
///
/// Interaction logic for MainWindow.xaml
///
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
InitializeLayout();
}
private void InitializeLayout()
{
// 构造Grid
Grid grid = new Grid()
{
ShowGridLines = true
};
// 定义Grid
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.ColumnDefinitions.Add(new ColumnDefinition()); grid.RowDefinitions.Add(new RowDefinition());
grid.RowDefinitions.Add(new RowDefinition());
grid.RowDefinitions.Add(new RowDefinition()); // 初始化Button
Button button = new Button()
{
Content = "OK"
};
// 设置Button位置
Grid.SetColumn(button,1);
Grid.SetRow(button,1); // 将按钮放入Grid中
grid.Children.Add(button); // 将Grid放入窗体中
this.Content = grid;
}
}
}