1500字范文 > WPF TabControl控件示例

WPF TabControl控件示例

时间：2022-11-23 07:25:52

相关推荐

WPF TabControl控件示例

运行效果：

主窗体XAML代码：

新建一个Styles文件夹，内部添加一个资源字典文件TabControl，代码如下：

添加一个Controls文件夹，内部添加上个类ButtonEx，MultiComboBox，TabItemClose，代码如下：

ButtonEx类：

MultiComboBox 类：

using System;using System.Collections.Generic;using System.Collections.ObjectModel;using System.Linq;using System.Text;using System.Windows;using System.Windows.Controls;namespace WPFDemo.Controls{public class MultiComboBox : ComboBox{static MultiComboBox(){DefaultStyleKeyProperty.OverrideMetadata(typeof(MultiComboBox), new FrameworkPropertyMetadata(typeof(MultiComboBox)));}private static void OnPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e){d.SetValue(e.Property, e.NewValue);}/// <summary>/// 选中项列表/// </summary>public ObservableCollection<MultiCbxBaseData> ChekedItems = new ObservableCollection<MultiCbxBaseData>();/// <summary>/// ListBox竖向列表/// </summary>private ListBox _ListBoxV;/// <summary>/// ListBox横向列表/// </summary>private ListBox _ListBoxH;public override void OnApplyTemplate(){base.OnApplyTemplate();_ListBoxV = Template.FindName("PART_ListBox", this) as ListBox;_ListBoxH = Template.FindName("PART_ListBoxChk", this) as ListBox;_ListBoxH.ItemsSource = ChekedItems;_ListBoxV.SelectionChanged += _ListBoxV_SelectionChanged;_ListBoxH.SelectionChanged += _ListBoxH_SelectionChanged;if (ItemsSource != null){foreach (var item in ItemsSource){MultiCbxBaseData bdc = item as MultiCbxBaseData;if (bdc.IsCheck){_ListBoxV.SelectedItems.Add(bdc);}}}}private void _ListBoxH_SelectionChanged(object sender, SelectionChangedEventArgs e){foreach (var item in e.RemovedItems){MultiCbxBaseData datachk = item as MultiCbxBaseData;for (int i = 0; i < _ListBoxV.SelectedItems.Count; i++){MultiCbxBaseData datachklist = _ListBoxV.SelectedItems[i] as MultiCbxBaseData;if (datachklist.ID == datachk.ID){_ListBoxV.SelectedItems.Remove(_ListBoxV.SelectedItems[i]);}}}}void _ListBoxV_SelectionChanged(object sender, SelectionChangedEventArgs e){foreach (var item in e.AddedItems){MultiCbxBaseData datachk = item as MultiCbxBaseData;datachk.IsCheck = true;if (ChekedItems.IndexOf(datachk) < 0){ChekedItems.Add(datachk);}}foreach (var item in e.RemovedItems){MultiCbxBaseData datachk = item as MultiCbxBaseData;datachk.IsCheck = false;ChekedItems.Remove(datachk);}}public class MultiCbxBaseData{private int _id;/// <summary>/// 关联主键/// </summary>public int ID{get {return _id; }set {_id = value; }}private string _viewName;/// <summary>/// 显示名称/// </summary>public string ViewName{get {return _viewName; }set{_viewName = value;}}private bool _isCheck;/// <summary>/// 是否选中/// </summary>public bool IsCheck{get {return _isCheck; }set {_isCheck = value; }}}}}

TabItemClose类：

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Windows;using System.Windows.Controls;using System.Windows.Media;namespace WPFDemo.Controls{public class TabItemClose : TabItem{static TabItemClose(){DefaultStyleKeyProperty.OverrideMetadata(typeof(TabItemClose), new FrameworkPropertyMetadata(typeof(TabItemClose)));}private static void OnPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e){d.SetValue(e.Property, e.NewValue);}/// <summary>/// 是否可以关闭/// </summary>public bool IsCanClose{get {return (bool)GetValue(IsCanCloseProperty); }set {SetValue(IsCanCloseProperty, value); }}public static readonly DependencyProperty IsCanCloseProperty =DependencyProperty.Register("IsCanClose", typeof(bool), typeof(TabItemClose), new PropertyMetadata(true, OnPropertyChanged));/// <summary>/// 关闭的图标/// </summary>public ImageSource CloseIcon{get {return (ImageSource)GetValue(CloseIconProperty); }set {SetValue(CloseIconProperty, value); }}public static readonly DependencyProperty CloseIconProperty =DependencyProperty.Register("CloseIcon", typeof(ImageSource), typeof(TabItemClose), new PropertyMetadata(null, OnPropertyChanged));/// <summary>/// 正常背景色/// </summary>public SolidColorBrush NormalBackground{get {return (SolidColorBrush)GetValue(NormalBackgroundProperty); }set {SetValue(NormalBackgroundProperty, value); }}public static readonly DependencyProperty NormalBackgroundProperty =DependencyProperty.Register("NormalBackground", typeof(SolidColorBrush), typeof(TabItemClose), new PropertyMetadata(null, OnPropertyChanged));/// <summary>/// 悬浮背景色/// </summary>public SolidColorBrush OverBackgound{get {return (SolidColorBrush)GetValue(OverBackgoundProperty); }set {SetValue(OverBackgoundProperty, value); }}public static readonly DependencyProperty OverBackgoundProperty =DependencyProperty.Register("OverBackgound", typeof(SolidColorBrush), typeof(TabItemClose), new PropertyMetadata(null, OnPropertyChanged));/// <summary>/// 选中背景色/// </summary>public SolidColorBrush SelectedBackgound{get {return (SolidColorBrush)GetValue(SelectedBackgoundProperty); }set {SetValue(SelectedBackgoundProperty, value); }}public static readonly DependencyProperty SelectedBackgoundProperty =DependencyProperty.Register("SelectedBackgound", typeof(SolidColorBrush), typeof(TabItemClose), new PropertyMetadata(null, OnPropertyChanged));/// <summary>/// 默认前景色/// </summary>public SolidColorBrush NormalForeground{get {return (SolidColorBrush)GetValue(NormalForegroundProperty); }set {SetValue(NormalForegroundProperty, value); }}public static readonly DependencyProperty NormalForegroundProperty =DependencyProperty.Register("NormalForeground", typeof(SolidColorBrush), typeof(TabItemClose), new PropertyMetadata(null, OnPropertyChanged));/// <summary>/// 悬浮前景色/// </summary>public SolidColorBrush OverForeground{get {return (SolidColorBrush)GetValue(OverForegroundProperty); }set {SetValue(OverForegroundProperty, value); }}public static readonly DependencyProperty OverForegroundProperty =DependencyProperty.Register("OverForeground", typeof(SolidColorBrush), typeof(TabItemClose), new PropertyMetadata(null, OnPropertyChanged));/// <summary>/// 选中前景色/// </summary>public SolidColorBrush SelectedForeground{get {return (SolidColorBrush)GetValue(SelectedForegroundProperty); }set {SetValue(SelectedForegroundProperty, value); }}public static readonly DependencyProperty SelectedForegroundProperty =DependencyProperty.Register("SelectedForeground", typeof(SolidColorBrush), typeof(TabItemClose), new PropertyMetadata(null, OnPropertyChanged));/// <summary>/// 控件圆角/// </summary>public CornerRadius CornerRadius{get {return (CornerRadius)GetValue(CornerRadiusProperty); }set {SetValue(CornerRadiusProperty, value); }}public static readonly DependencyProperty CornerRadiusProperty =DependencyProperty.Register("CornerRadius", typeof(CornerRadius), typeof(TabItemClose), new PropertyMetadata(new CornerRadius(0), OnPropertyChanged));/// <summary>/// 前置Logo/// </summary>public ImageSource LogoIcon{get {return (ImageSource)GetValue(LogoIconProperty); }set {SetValue(LogoIconProperty, value); }}public static readonly DependencyProperty LogoIconProperty =DependencyProperty.Register("LogoIcon", typeof(ImageSource), typeof(TabItemClose), new PropertyMetadata(null, OnPropertyChanged));/// <summary>/// 前置Logo宽度/// </summary>public double LogoIconWidth{get {return (double)GetValue(LogoIconWidthProperty); }set {SetValue(LogoIconWidthProperty, value); }}public static readonly DependencyProperty LogoIconWidthProperty =DependencyProperty.Register("LogoIconWidth", typeof(double), typeof(TabItemClose), new PropertyMetadata(double.Parse("0"), OnPropertyChanged));/// <summary>/// 前置Logo高度/// </summary>public double LogoIconHeigth{get {return (double)GetValue(LogoIconHeigthProperty); }set {SetValue(LogoIconHeigthProperty, value); }}public static readonly DependencyProperty LogoIconHeigthProperty =DependencyProperty.Register("LogoIconHeigth", typeof(double), typeof(TabItemClose), new PropertyMetadata(double.Parse("0"), OnPropertyChanged));/// <summary>/// LogoPadding/// </summary>public Thickness LogoPadding{get {return (Thickness)GetValue(LogoPaddingProperty); }set {SetValue(LogoPaddingProperty, value); }}public static readonly DependencyProperty LogoPaddingProperty =DependencyProperty.Register("LogoPadding", typeof(Thickness), typeof(TabItemClose), new PropertyMetadata(new Thickness(0), OnPropertyChanged));/// <summary>/// 关闭item事件/// </summary>public event RoutedEventHandler CloseItem{add {AddHandler(CloseItemEvent, value); }remove {RemoveHandler(CloseItemEvent, value); }}public static readonly RoutedEvent CloseItemEvent =EventManager.RegisterRoutedEvent("CloseItem", RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(TabItemClose));/// <summary>/// 关闭项的右键菜单/// </summary>public ContextMenu ItemContextMenu {get; set; }Border ItemBorder;public override void OnApplyTemplate(){base.OnApplyTemplate();ItemBorder = Template.FindName("_bordertop", this) as Border;if (ItemContextMenu != null){ItemBorder.ContextMenu = ItemContextMenu;}}}}

在APP.XAML中引用资源字典：

<Application x:Class="WPF0417.App"xmlns="/winfx//xaml/presentation"xmlns:x="/winfx//xaml"xmlns:local="clr-namespace:WPF0417"StartupUri="MainWindow.xaml"><Application.Resources><ResourceDictionary><ResourceDictionary.MergedDictionaries><ResourceDictionary Source="Styles/TabControl.xaml"></ResourceDictionary></ResourceDictionary.MergedDictionaries></ResourceDictionary></Application.Resources></Application>

文件结构：

本内容不代表本网观点和政治立场，如有侵犯你的权益请联系我们处理。

网友评论

网友评论仅供其表达个人看法，并不表明网站立场。