【WPF】ListView自定义分页

XAML:

   <Grid>
                     <Grid.RowDefinitions>
                         <RowDefinition Height="*"/>
                         <RowDefinition Height="30"/>
                     </Grid.RowDefinitions>
                     <ListView Grid.Row="0" ItemsSource="{Binding Lst_bind}">
                         <ListView.View>
                             <GridView>
                                 <GridView.Columns>
                                     <GridViewColumn DisplayMemberBinding="{Binding Name}"
                                                     Width="200" Header="名字"/>
                                     <GridViewColumn DisplayMemberBinding="{Binding Age}"
                                                     Width="200" Header="年龄"/>
                                     <GridViewColumn DisplayMemberBinding="{Binding Address}"
                                                     Width="200" Header="地址"/>
                                 </GridView.Columns>
                             </GridView>
                         </ListView.View>
                     </ListView>
 
                     <StackPanel Orientation="Horizontal" Grid.Row="1">
                         <ItemsControl ItemsSource="{Binding Pages}">
                             <ItemsControl.ItemTemplate>
                                 <DataTemplate>
                                     <WrapPanel>
                                     <Button Content="{Binding Name}" Background="Red" Foreground="White"
                                             Width="25" VerticalAlignment="Center" Click="Button_Click_1"/>
                                     </WrapPanel>
                                 </DataTemplate>
                             </ItemsControl.ItemTemplate>
                               <!--这里用WrapPanel 当容器放Button-->
                             <ItemsControl.ItemsPanel>
                                 <ItemsPanelTemplate>
                                     <WrapPanel Orientation="Horizontal"/>
                                 </ItemsPanelTemplate>
                             </ItemsControl.ItemsPanel>
                         </ItemsControl>
                         <TextBlock VerticalAlignment="Center" Foreground="Black">
 
                             <TextBlock Text="【共"/>
                             <TextBlock Text="{Binding Total}" Foreground="Red"/>
                             <TextBlock Text="页】"/>
 
                             <TextBlock Text="【当前"/>
                             <TextBlock Text="{Binding Currentsize}" Foreground="Red"/>
                             <TextBlock Text="页】"/>
 
                          </TextBlock>
                     </StackPanel>
                 </Grid>

后台代码：
　　Models:

 public class Pages
    {
        public string Name { get; set; }
        public int PageSize { get; set; }
    }
 
 public class User
    {
        public string Name { get; set; }
        public int Age { get; set; }
        public string Address { get; set; }
    }

ViewMode:

 class PageDataManager:INotifyPropertyChanged
    {
        private int number;
        public int Number
        {
            get { return number; }
            set
            {
                number = value;
                NotifyPropertyChanged("Number");
            }
        }
 
        private int currentsize;
        public int Currentsize
        {
            get { return currentsize; }
            set
            {
                currentsize = value;
                NotifyPropertyChanged("Currentsize");
            }
        }
 
        private int total;
        public int Total
        {
            get { return total; }
            set
            {
                total = value;
                NotifyPropertyChanged("Total");
            }
        }
 
        private List<Pages> pages;
        public List<Pages> Pages
        {
            get { return pages; }
            set
            {
                pages = value;
                NotifyPropertyChanged("Pages");
            }
        }
 
        private List<User> lst_user;
 
        public List<User> Lst_user
        {
            get { return lst_user; }
            set { lst_user = value; NotifyPropertyChanged("Lst_user"); }
        }
 
        private List<User> lst_bind;
 
        public List<User> Lst_bind
        {
            get { return lst_bind; }
            set { lst_bind = value; NotifyPropertyChanged("Lst_bind"); }
        }
 
        //负责监视属性的变化
        public event PropertyChangedEventHandler PropertyChanged;
        public void NotifyPropertyChanged(string Propertyname)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(Propertyname));
            }
        }
 
        public PageDataManager()
        {
            this.Number = ;
 
            this.Lst_user = new List<User>();
            for (int i = ; i <= ; i++)
            {
                Lst_user.Add(new User() { Name="张三"+i.ToString(), Age=, Address="中国河南" });
            }
 
            //总页数=总数/每页显示的数
            this.Total = Lst_user.Count()/Number;
 
            //初始化页数数组
            this.Pages = new List<Pages>();
            for (int i = ; i <= Total; i++)
            {
                this.Pages.Add(new Pages() {  Name=i.ToString(), PageSize=i});
            }
            this.Currentsize = ;
            Pager(Currentsize);
        }
 
        //分页方法
        public void Pager(int cize)
        {
            this.Currentsize = cize;
            this.Lst_bind = this.Lst_user.Take(this.Number * cize).Skip(this.Number * (cize - )).ToList();
        }
    }

MainPage.cs

public partial class MainWindow : Window
    {
        PageDataManager data = new PageDataManager();
        public MainWindow()
        {
 
            InitializeComponent();
            this.DataContext = data;
        }
 
        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            data.Pager(((sender as Button).DataContext as Pages).PageSize);
        }
    }