WPF简单的分页控件实现

WPF简单的分页控件实现

 

XAML代码(使用ItemsControl控件实现)：

<UserControl x:Class="SunCreate.Vipf.Client.UI.CityDoor.PageControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="28" d:DesignWidth="450">
<Grid>
<StackPanel Orientation="Horizontal" VerticalAlignment="Center">
<!--上一页-->
<Button x:Name="btnPrePage" Height="28" Background="Transparent" Foreground="#fff" Click="btnPrePage_Click" CommandParameter="{Binding}" VerticalAlignment="Center" Visibility="{Binding NumVisible}">
<Button.Template>
<ControlTemplate>
<Border x:Name="border" Background="Transparent" CornerRadius="2">
<TextBlock x:Name="txt" Margin="10 0 10 1" Foreground="{TemplateBinding Foreground}" FontSize="{Binding FontSize}" FontWeight="Bold" Text="&lt;&lt;" VerticalAlignment="Center"></TextBlock>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter TargetName="border" Property="Background" Value="#6633ccee"></Setter>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Button.Template>
</Button>
<!--页码-->
<ItemsControl x:Name="itemsControl">
<ItemsControl.Template>
<ControlTemplate>
<ItemsPresenter></ItemsPresenter>
</ControlTemplate>
</ItemsControl.Template>
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal"></StackPanel>
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate>
<Grid>
<Button x:Name="btnNum" Height="28" Background="Transparent" Click="btnNum_Click" CommandParameter="{Binding}" VerticalAlignment="Center" Visibility="{Binding NumVisible}">
<Button.Template>
<ControlTemplate>
<Border x:Name="border" Background="Transparent" CornerRadius="2" SnapsToDevicePixels="True">
<TextBlock x:Name="txt" Margin="10 0 10 0" Foreground="{Binding CurrentPageColor}" FontSize="{Binding FontSize}" FontWeight="Bold" Text="{Binding Page}" VerticalAlignment="Center" ></TextBlock>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter TargetName="border" Property="Background" Value="#6633ccee"></Setter>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Button.Template>
</Button>
<Border Height="28" Visibility="{Binding OmitVisible}">
<TextBlock x:Name="txt" Margin="10 0 10 3" Foreground="#fff" FontSize="{Binding FontSize}" Text="…" VerticalAlignment="Center" ></TextBlock>
</Border>
</Grid>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
<!--下一页-->
<Button x:Name="btnNextPage" Height="28" Background="Transparent" Foreground="#fff" Click="btnNextPage_Click" CommandParameter="{Binding}" VerticalAlignment="Center" Visibility="{Binding NumVisible}">
<Button.Template>
<ControlTemplate>
<Border x:Name="border" Background="Transparent" CornerRadius="2">
<TextBlock x:Name="txt" Margin="10 0 10 1" Foreground="{TemplateBinding Foreground}" FontSize="{Binding FontSize}" FontWeight="Bold" Text=">>" VerticalAlignment="Center"></TextBlock>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter TargetName="border" Property="Background" Value="#6633ccee"></Setter>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Button.Template>
</Button>
</StackPanel>
</Grid>
</UserControl>

<UserControl x:Class="SunCreate.Vipf.Client.UI.CityDoor.PageControl"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"        
             mc:Ignorable="d" 
             d:DesignHeight="28" d:DesignWidth="450">
    <Grid>
        <StackPanel Orientation="Horizontal" VerticalAlignment="Center">
            <!--上一页-->
            <Button x:Name="btnPrePage" Height="28" Background="Transparent" Foreground="#fff" Click="btnPrePage_Click" CommandParameter="{Binding}" VerticalAlignment="Center" Visibility="{Binding NumVisible}">
                <Button.Template>
                    <ControlTemplate>
                        <Border x:Name="border" Background="Transparent" CornerRadius="2">
                            <TextBlock x:Name="txt" Margin="10 0 10 1" Foreground="{TemplateBinding Foreground}" FontSize="{Binding FontSize}" FontWeight="Bold" Text="&lt;&lt;" VerticalAlignment="Center"></TextBlock>
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="true">
                                <Setter TargetName="border" Property="Background" Value="#6633ccee"></Setter>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Button.Template>
            </Button>
            <!--页码-->
            <ItemsControl x:Name="itemsControl">
                <ItemsControl.Template>
                    <ControlTemplate>
                        <ItemsPresenter></ItemsPresenter>
                    </ControlTemplate>
                </ItemsControl.Template>
                <ItemsControl.ItemsPanel>
                    <ItemsPanelTemplate>
                        <StackPanel Orientation="Horizontal"></StackPanel>
                    </ItemsPanelTemplate>
                </ItemsControl.ItemsPanel>
                <ItemsControl.ItemTemplate>
                    <DataTemplate>
                        <Grid>
                            <Button x:Name="btnNum" Height="28" Background="Transparent" Click="btnNum_Click" CommandParameter="{Binding}" VerticalAlignment="Center" Visibility="{Binding NumVisible}">
                                <Button.Template>
                                    <ControlTemplate>
                                        <Border x:Name="border" Background="Transparent" CornerRadius="2" SnapsToDevicePixels="True">
                                            <TextBlock x:Name="txt" Margin="10 0 10 0" Foreground="{Binding CurrentPageColor}" FontSize="{Binding FontSize}" FontWeight="Bold" Text="{Binding Page}" VerticalAlignment="Center" ></TextBlock>
                                        </Border>
                                        <ControlTemplate.Triggers>
                                            <Trigger Property="IsMouseOver" Value="true">
                                                <Setter TargetName="border" Property="Background" Value="#6633ccee"></Setter>
                                            </Trigger>
                                        </ControlTemplate.Triggers>
                                    </ControlTemplate>
                                </Button.Template>
                            </Button>
                            <Border Height="28" Visibility="{Binding OmitVisible}">
                                <TextBlock x:Name="txt" Margin="10 0 10 3" Foreground="#fff" FontSize="{Binding FontSize}" Text="…" VerticalAlignment="Center" ></TextBlock>
                            </Border>
                        </Grid>
                    </DataTemplate>
                </ItemsControl.ItemTemplate>
            </ItemsControl>
            <!--下一页-->
            <Button x:Name="btnNextPage" Height="28" Background="Transparent" Foreground="#fff" Click="btnNextPage_Click" CommandParameter="{Binding}" VerticalAlignment="Center" Visibility="{Binding NumVisible}">
                <Button.Template>
                    <ControlTemplate>
                        <Border x:Name="border" Background="Transparent" CornerRadius="2">
                            <TextBlock x:Name="txt" Margin="10 0 10 1" Foreground="{TemplateBinding Foreground}" FontSize="{Binding FontSize}" FontWeight="Bold" Text=">>" VerticalAlignment="Center"></TextBlock>
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="true">
                                <Setter TargetName="border" Property="Background" Value="#6633ccee"></Setter>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Button.Template>
            </Button>
        </StackPanel>
    </Grid>
</UserControl>

后台代码：

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
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 SunCreate.Vipf.Client.UI.CityDoor
{
/// <summary>
/// 分页控件
/// </summary>
public partial class PageControl : UserControl, INotifyPropertyChanged
{
#region 事件
/// <summary>
/// 分页事件
/// </summary>
public event EventHandler<PageChangedEventArgs> PageChanged;
#endregion

#region 变量
private ObservableCollection<PageControlItemModel> _collection = new ObservableCollection<PageControlItemModel>();
private List<PageControlItemModel> _list = null;
#endregion

#region 属性
private int _FontSize = 12;
/// <summary>
/// 文字字体大小
/// </summary>
public int FontSize
{
get { return _FontSize; }
set
{
_FontSize = value;
OnPropertyChanged("FontSize");

CalcPageNumList(); //计算页码
}
}
#endregion

#region 分页相关属性
private int _PageCount = 1;
/// <summary>
/// 总页数
/// </summary>
public int PageCount
{
get { return _PageCount; }
set
{
_PageCount = value;
OnPropertyChanged("PageCount");
}
}

private int _Page = 1;
/// <summary>
/// 当前页码
/// </summary>
public int Page
{
get { return _Page; }
set
{
_Page = value;
OnPropertyChanged("Page");

CalcPageNumList(); //计算页码
}
}

private int _RecordCount = 0;
/// <summary>
/// 记录总数
/// </summary>
public int RecordCount
{
get { return _RecordCount; }
set
{
_RecordCount = value;
OnPropertyChanged("RecordCount");

CalcPageNumList(); //计算页码
}
}

private int _PageSize = 10;
/// <summary>
/// 每页记录数
/// </summary>
public int PageSize
{
get { return _PageSize; }
set
{
_PageSize = value;
OnPropertyChanged("PageSize");

CalcPageNumList(); //计算页码
}
}

private int _ContinuousCount = 3;
/// <summary>
/// 当前页码右边连续页码数
/// </summary>
public int ContinuousCount
{
get { return _ContinuousCount; }
set
{
_ContinuousCount = value;
OnPropertyChanged("_ContinuousCount");

CalcPageNumList(); //计算页码
}
}
#endregion

#region 构造函数
public PageControl()
{
InitializeComponent();

this.itemsControl.ItemsSource = _collection;
}
#endregion

#region 单击页码事件
private void btnNum_Click(object sender, RoutedEventArgs e)
{
if (PageChanged != null)
{
Button btn = sender as Button;
PageControlItemModel itemModel = btn.CommandParameter as PageControlItemModel;
if (itemModel.Page != Page)
{
Page = itemModel.Page;
CalcPageNumList();

PageChangedEventArgs args = new PageChangedEventArgs(itemModel.Page);
PageChanged(sender, args);
}
}
}
#endregion

#region 计算页码
/// <summary>
/// 计算页码
/// </summary>
private void CalcPageNumList()
{
PageCount = (RecordCount - 1) / PageSize + 1; //计算总页数PageCount

_list = new List<PageControlItemModel>();

//第一页
PageControlItemModel item = new PageControlItemModel(1, Page);
_list.Add(item);

//当前页码连续页码
for (int i = Page - ContinuousCount; i <= Page + ContinuousCount; i++)
{
if (i > 0 && i < PageCount)
{
item = new PageControlItemModel(i, Page);
if (!_list.Exists(a => a.Page == item.Page))
{
_list.Add(item);
}
}
}

//最后一页
item = new PageControlItemModel(PageCount, Page);
if (!_list.Exists(a => a.Page == item.Page))
{
_list.Add(item);
}

for (int i = _list.Count - 1; i > 0; i--)
{
if (_list[i].Page - _list[i - 1].Page > 1)
{
_list.Insert(i, new PageControlItemModel(0, Page, 2));
}
}

//上一页下一页
if (Page == 1)
{
this.btnPrePage.IsEnabled = false;
this.btnPrePage.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#88dddddd"));
}
else
{
this.btnPrePage.IsEnabled = true;
this.btnPrePage.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#fff"));
}
if (Page == PageCount)
{
this.btnNextPage.IsEnabled = false;
this.btnNextPage.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#88dddddd"));
}
else
{
this.btnNextPage.IsEnabled = true;
this.btnNextPage.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#fff"));
}

_collection.Clear();
_list.ForEach(a => { _collection.Add(a); });
}
#endregion

#region 上一页
private void btnPrePage_Click(object sender, RoutedEventArgs e)
{
int prePage = Page - 1;
if (prePage < 1) prePage = 1;
if (prePage != Page)
{
Page = prePage;
CalcPageNumList();

PageChangedEventArgs args = new PageChangedEventArgs(prePage);
PageChanged(sender, args);
}
}
#endregion

#region 下一页
private void btnNextPage_Click(object sender, RoutedEventArgs e)
{
int nextPage = Page + 1;
if (nextPage > PageCount) nextPage = PageCount;
if (nextPage != Page)
{
Page = nextPage;
CalcPageNumList();

PageChangedEventArgs args = new PageChangedEventArgs(nextPage);
PageChanged(sender, args);
}
}
#endregion

#region INotifyPropertyChanged接口
public event PropertyChangedEventHandler PropertyChanged;

protected void OnPropertyChanged(string name)
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs(name));
}
}
#endregion

}

#region 分页控件Item Model
/// <summary>
/// 分页控件Item Model
/// </summary>
public class PageControlItemModel : INotifyPropertyChanged
{
private int _Type = 1;
/// <summary>
/// 类型(1数字 2省略号)
/// </summary>
public int Type
{
get { return _Type; }
set
{
_Type = value;
OnPropertyChanged("Type");

if (_Type == 1)
{
NumVisible = Visibility.Visible;
OmitVisible = Visibility.Collapsed;
}
else
{
NumVisible = Visibility.Collapsed;
OmitVisible = Visibility.Visible;
}
}
}

private bool _IsCurrentPage;
/// <summary>
/// 是否当前页码
/// </summary>
public bool IsCurrentPage
{
get { return _IsCurrentPage; }
set
{
_IsCurrentPage = value;
OnPropertyChanged("IsCurrentPage");

if (_IsCurrentPage)
{
CurrentPageColor = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#00f0ff"));
}
else
{
CurrentPageColor = new SolidColorBrush(Colors.White);
}
}
}

private SolidColorBrush _CurrentPageColor = new SolidColorBrush(Colors.White);
/// <summary>
/// 当前页码颜色
/// </summary>
public SolidColorBrush CurrentPageColor
{
get { return _CurrentPageColor; }
set
{
_CurrentPageColor = value;
OnPropertyChanged("CurrentPageColor");
}
}

private int _Page;
/// <summary>
/// 页码
/// </summary>
public int Page
{
get { return _Page; }
set
{
_Page = value;
OnPropertyChanged("Page");
}
}

private Visibility _NumVisible = Visibility.Visible;
/// <summary>
/// 数字可见
/// </summary>
public Visibility NumVisible
{
get { return _NumVisible; }
set
{
_NumVisible = value;
OnPropertyChanged("NumVisible");
}
}

private Visibility _OmitVisible = Visibility.Collapsed;
/// <summary>
/// 省略号可见
/// </summary>
public Visibility OmitVisible
{
get { return _OmitVisible; }
set
{
_OmitVisible = value;
OnPropertyChanged("OmitVisible");
}
}

/// <summary>
/// 分页控件Item Model
/// </summary>
/// <param name="page">页码</param>
/// <param name="currentPage">当前页码</param>
/// <param name="type">类型(1数字 2省略号)</param>
public PageControlItemModel(int page, int currentPage, int type = 1)
{
Type = type;
Page = page;
IsCurrentPage = page == currentPage;
}

#region INotifyPropertyChanged接口
public event PropertyChangedEventHandler PropertyChanged;

protected void OnPropertyChanged(string name)
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs(name));
}
}
#endregion

}
#endregion

#region 分页事件参数
/// <summary>
/// 分页事件参数
/// </summary>
public class PageChangedEventArgs : EventArgs
{
private int _Page = 1;
/// <summary>
/// 当前页码
/// </summary>
public int Page
{
get
{
return _Page;
}
}

/// <summary>
/// 分页事件参数
/// </summary>
/// <param name="page">当前页码</param>
public PageChangedEventArgs(int page)
{
_Page = page;
}
}
#endregion

}

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
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 SunCreate.Vipf.Client.UI.CityDoor
{
    /// <summary>
    /// 分页控件
    /// </summary>
    public partial class PageControl : UserControl, INotifyPropertyChanged
    {
        #region 事件
        /// <summary>
        /// 分页事件
        /// </summary>
        public event EventHandler<PageChangedEventArgs> PageChanged;
        #endregion

        #region 变量
        private ObservableCollection<PageControlItemModel> _collection = new ObservableCollection<PageControlItemModel>();
        private List<PageControlItemModel> _list = null;
        #endregion

        #region 属性
        private int _FontSize = 12;
        /// <summary>
        /// 文字字体大小
        /// </summary>
        public int FontSize
        {
            get { return _FontSize; }
            set
            {
                _FontSize = value;
                OnPropertyChanged("FontSize");

                CalcPageNumList(); //计算页码
            }
        }
        #endregion

        #region 分页相关属性
        private int _PageCount = 1;
        /// <summary>
        /// 总页数
        /// </summary>
        public int PageCount
        {
            get { return _PageCount; }
            set
            {
                _PageCount = value;
                OnPropertyChanged("PageCount");
            }
        }

        private int _Page = 1;
        /// <summary>
        /// 当前页码
        /// </summary>
        public int Page
        {
            get { return _Page; }
            set
            {
                _Page = value;
                OnPropertyChanged("Page");

                CalcPageNumList(); //计算页码
            }
        }

        private int _RecordCount = 0;
        /// <summary>
        /// 记录总数
        /// </summary>
        public int RecordCount
        {
            get { return _RecordCount; }
            set
            {
                _RecordCount = value;
                OnPropertyChanged("RecordCount");

                CalcPageNumList(); //计算页码
            }
        }

        private int _PageSize = 10;
        /// <summary>
        /// 每页记录数
        /// </summary>
        public int PageSize
        {
            get { return _PageSize; }
            set
            {
                _PageSize = value;
                OnPropertyChanged("PageSize");

                CalcPageNumList(); //计算页码
            }
        }

        private int _ContinuousCount = 3;
        /// <summary>
        /// 当前页码右边连续页码数
        /// </summary>
        public int ContinuousCount
        {
            get { return _ContinuousCount; }
            set
            {
                _ContinuousCount = value;
                OnPropertyChanged("_ContinuousCount");

                CalcPageNumList(); //计算页码
            }
        }
        #endregion

        #region 构造函数
        public PageControl()
        {
            InitializeComponent();

            this.itemsControl.ItemsSource = _collection;
        }
        #endregion

        #region 单击页码事件
        private void btnNum_Click(object sender, RoutedEventArgs e)
        {
            if (PageChanged != null)
            {
                Button btn = sender as Button;
                PageControlItemModel itemModel = btn.CommandParameter as PageControlItemModel;
                if (itemModel.Page != Page)
                {
                    Page = itemModel.Page;
                    CalcPageNumList();

                    PageChangedEventArgs args = new PageChangedEventArgs(itemModel.Page);
                    PageChanged(sender, args);
                }
            }
        }
        #endregion

        #region 计算页码
        /// <summary>
        /// 计算页码
        /// </summary>
        private void CalcPageNumList()
        {
            PageCount = (RecordCount - 1) / PageSize + 1; //计算总页数PageCount

            _list = new List<PageControlItemModel>();

            //第一页
            PageControlItemModel item = new PageControlItemModel(1, Page);
            _list.Add(item);

            //当前页码连续页码
            for (int i = Page - ContinuousCount; i <= Page + ContinuousCount; i++)
            {
                if (i > 0 && i < PageCount)
                {
                    item = new PageControlItemModel(i, Page);
                    if (!_list.Exists(a => a.Page == item.Page))
                    {
                        _list.Add(item);
                    }
                }
            }

            //最后一页
            item = new PageControlItemModel(PageCount, Page);
            if (!_list.Exists(a => a.Page == item.Page))
            {
                _list.Add(item);
            }

            for (int i = _list.Count - 1; i > 0; i--)
            {
                if (_list[i].Page - _list[i - 1].Page > 1)
                {
                    _list.Insert(i, new PageControlItemModel(0, Page, 2));
                }
            }

            //上一页下一页
            if (Page == 1)
            {
                this.btnPrePage.IsEnabled = false;
                this.btnPrePage.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#88dddddd"));
            }
            else
            {
                this.btnPrePage.IsEnabled = true;
                this.btnPrePage.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#fff"));
            }
            if (Page == PageCount)
            {
                this.btnNextPage.IsEnabled = false;
                this.btnNextPage.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#88dddddd"));
            }
            else
            {
                this.btnNextPage.IsEnabled = true;
                this.btnNextPage.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#fff"));
            }

            _collection.Clear();
            _list.ForEach(a => { _collection.Add(a); });
        }
        #endregion

        #region 上一页
        private void btnPrePage_Click(object sender, RoutedEventArgs e)
        {
            int prePage = Page - 1;
            if (prePage < 1) prePage = 1;
            if (prePage != Page)
            {
                Page = prePage;
                CalcPageNumList();

                PageChangedEventArgs args = new PageChangedEventArgs(prePage);
                PageChanged(sender, args);
            }
        }
        #endregion

        #region 下一页
        private void btnNextPage_Click(object sender, RoutedEventArgs e)
        {
            int nextPage = Page + 1;
            if (nextPage > PageCount) nextPage = PageCount;
            if (nextPage != Page)
            {
                Page = nextPage;
                CalcPageNumList();

                PageChangedEventArgs args = new PageChangedEventArgs(nextPage);
                PageChanged(sender, args);
            }
        }
        #endregion

        #region INotifyPropertyChanged接口
        public event PropertyChangedEventHandler PropertyChanged;

        protected void OnPropertyChanged(string name)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(name));
            }
        }
        #endregion

    }

    #region 分页控件Item Model
    /// <summary>
    /// 分页控件Item Model
    /// </summary>
    public class PageControlItemModel : INotifyPropertyChanged
    {
        private int _Type = 1;
        /// <summary>
        /// 类型(1数字 2省略号)
        /// </summary>
        public int Type
        {
            get { return _Type; }
            set
            {
                _Type = value;
                OnPropertyChanged("Type");

                if (_Type == 1)
                {
                    NumVisible = Visibility.Visible;
                    OmitVisible = Visibility.Collapsed;
                }
                else
                {
                    NumVisible = Visibility.Collapsed;
                    OmitVisible = Visibility.Visible;
                }
            }
        }

        private bool _IsCurrentPage;
        /// <summary>
        /// 是否当前页码
        /// </summary>
        public bool IsCurrentPage
        {
            get { return _IsCurrentPage; }
            set
            {
                _IsCurrentPage = value;
                OnPropertyChanged("IsCurrentPage");

                if (_IsCurrentPage)
                {
                    CurrentPageColor = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#00f0ff"));
                }
                else
                {
                    CurrentPageColor = new SolidColorBrush(Colors.White);
                }
            }
        }

        private SolidColorBrush _CurrentPageColor = new SolidColorBrush(Colors.White);
        /// <summary>
        /// 当前页码颜色
        /// </summary>
        public SolidColorBrush CurrentPageColor
        {
            get { return _CurrentPageColor; }
            set
            {
                _CurrentPageColor = value;
                OnPropertyChanged("CurrentPageColor");
            }
        }

        private int _Page;
        /// <summary>
        /// 页码
        /// </summary>
        public int Page
        {
            get { return _Page; }
            set
            {
                _Page = value;
                OnPropertyChanged("Page");
            }
        }

        private Visibility _NumVisible = Visibility.Visible;
        /// <summary>
        /// 数字可见
        /// </summary>
        public Visibility NumVisible
        {
            get { return _NumVisible; }
            set
            {
                _NumVisible = value;
                OnPropertyChanged("NumVisible");
            }
        }

        private Visibility _OmitVisible = Visibility.Collapsed;
        /// <summary>
        /// 省略号可见
        /// </summary>
        public Visibility OmitVisible
        {
            get { return _OmitVisible; }
            set
            {
                _OmitVisible = value;
                OnPropertyChanged("OmitVisible");
            }
        }

        /// <summary>
        /// 分页控件Item Model
        /// </summary>
        /// <param name="page">页码</param>
        /// <param name="currentPage">当前页码</param>
        /// <param name="type">类型(1数字 2省略号)</param>
        public PageControlItemModel(int page, int currentPage, int type = 1)
        {
            Type = type;
            Page = page;
            IsCurrentPage = page == currentPage;
        }

        #region INotifyPropertyChanged接口
        public event PropertyChangedEventHandler PropertyChanged;

        protected void OnPropertyChanged(string name)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(name));
            }
        }
        #endregion

    }
    #endregion

    #region 分页事件参数
    /// <summary>
    /// 分页事件参数
    /// </summary>
    public class PageChangedEventArgs : EventArgs
    {
        private int _Page = 1;
        /// <summary>
        /// 当前页码
        /// </summary>
        public int Page
        {
            get
            {
                return _Page;
            }
        }

        /// <summary>
        /// 分页事件参数
        /// </summary>
        /// <param name="page">当前页码</param>
        public PageChangedEventArgs(int page)
        {
            _Page = page;
        }
    }
    #endregion

}

效果图：

 

 

分类: WPF