Encapsulation of WPF banner controls

First, create the Bannerad user control

A banner user control can contain n Bannerad user controls, where 2 Bannerad user controls are created as examples;

Bannerad1.xaml

<usercontrol x:class= "Wpfapp.bannerad1"             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=" d:designwidth= ">    <border name=" bor ">        <Border.Background>            <imagebrush imagesource= "/images/test1.jpg" stretch= "Fill" renderoptions.bitmapscalingmode= "Fant" >< /imagebrush>        </Border.Background>    </Border></UserControl>

BannerAD1.xaml.cs

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 wpfapp{//<summary>//    Bannerad1.xaml Interactive logic///    </summary > Public    Partial Class Bannerad1:usercontrol, Istop    {public        BannerAD1 ()        {            InitializeComponent ();        }        public bool Stopped        {            get            {                return bor. IsMouseOver;}}}}    

Bannerad2.xaml

<usercontrol x:class= "wpfapp.bannerad2"             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=" d:designwidth= ">    <border name=" bor ">        <Border.Background>            <imagebrush imagesource= "/images/test2.jpg" stretch= "Fill" renderoptions.bitmapscalingmode= "Fant" >< /imagebrush>        </Border.Background>    </Border></UserControl>

BannerAD2.xaml.cs

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 wpfapp{//<summary>//    Bannerad2.xaml Interactive logic///    </summary > Public    Partial Class Bannerad2:usercontrol, Istop    {public        BannerAD2 ()        {            InitializeComponent ();        }        public bool Stopped        {            get            {                return bor. IsMouseOver;}}}}    

Second, create Boolvisibilityconverter class

BoolVisibilityConverter.cs

Using system;using system.collections.generic;using system.linq;using system.text;using System.Windows;using System.windows.data;using system.windows.markup;namespace wpfapp{[Valueconversion (typeof (BOOL), typeof (Visibility )] class Boolvisibilityconverter:markupextension, IValueConverter {public override Object ProvideValue (is Erviceprovider serviceprovider) {return new Boolvisibilityconverter {fromtype = this. Fromtype?? typeof (bool), TargetType = this. TargetType?? typeof (Visibility), Parameter = this.        Parameter};        Public object Parameter {get; set;}        Public Type TargetType {get; set;}        Public Type Fromtype {get; set;} #region IValueConverter Member public Object Convert (object value, Type targetType, object parameter, System.globalizati On.            CultureInfo culture) {Visibility result = Visibility.hidden;             if (value is bool) {if (bool) value)       result = visibility.visible;        } return result; public object Convertback (object value, Type targetType, object parameter, System.Globalization.CultureInfo cultu                    RE) {if (value is Visibility) {if ((Visibility) value = = visibility.visible)                return true;            else return false;        } return false; } #endregion}}

Iii. creating a banner user control

Banner.xaml

<usercontrol x:class= "Wpfapp.banner" xmlns= "http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x= "Http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc= "Http://schemas.openxmlformats.org/mar kup-compatibility/2006 "xmlns:d=" http://schemas.microsoft.com/expression/blend/2008 "mc:ignorabl E= "D" xmlns:local= "Clr-namespace:wpfapp" d:designheight= "d:designwidth=" > <use                rcontrol.resources> <style targettype= "RadioButton" > <setter property= "Template" > <Setter.Value> <controltemplate targettype= "RadioButton" > &L T grid> <ellipse fill= "Transparent" stroke= "#606e7e" x:name= "Bot" width= "8" height= "8" Vert                        Icalalignment= "Center" horizontalalignment= "center" ></Ellipse> </Grid> <controltEmplate. triggers> <trigger property= "IsChecked" value= "True" > & Lt                        Setter targetname= "Bot" property= "Fill" value= "#606e7e" ></Setter> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </sett Er. value> </Setter> </Style> </UserControl.Resources> <Grid> <gr ID x:name= "Adgrid" > <local:bannerad1 visibility= "{Binding Elementname=btn1,path=ischecked,mode=oneway,co Nverter={local:boolvisibilityconverter}} "></local:BannerAD1> <local:bannerad2 visibility=" {Binding Elementname=btn2,path=ischecked,mode=oneway,converter={local:boolvisibilityconverter}} "></local: bannerad2> </Grid> <stackpanel x:name= "Buttonpanel" panel.zindex= "1" verticalalignment= "Bottom" Horizontalalignment= "Center" MArgin= "0,0,0,10" orientation= "horizontal" > <radiobutton x:name= "Btn2" margin= "5,0,5,0" mouseenter= "RadioB Utton_mouseenter "ischecked=" True "></RadioButton> <radiobutton x:name=" Btn1 "margin=" 5,0,5,0 "Mouse Enter= "Radiobutton_mouseenter" ></RadioButton> </StackPanel> </Grid></UserControl>

Banner.xaml.cs

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;using system.windows.threading;namespace wpfapp{//<summary>///Banner.xaml Interactive logic </summary> public partial class Banner:usercontrol {list<radiobutton> RadioButtons = new L        Ist<radiobutton> ();        list<istop> istops = new list<istop> ();        DispatcherTimer timer = new DispatcherTimer ();            Public Banner () {InitializeComponent (); This.        Loaded + = banner_loaded; } private void Banner_loaded (object sender, RoutedEventArgs e) {foreach (var ele in This.buttonp Anel. Children) {RadioButton rbtn = Ele as RadioButton;            if (rbtn! = null) Radiobuttons.add (RBTN); } foreach (Var ele in).                Adgrid.children) {Istop istop = ele as istop;            if (istop! = null) Istops.add (istop); } if (Radiobuttons.count > 1) {timer.                Interval = new TimeSpan (0, 0, 5); Timer.                Tick + = Timer_tick; Timer.            Start (); }} private void Timer_tick (object sender, EventArgs e) {if (Istops.any (c =&G T            c.stopped)) return;            int currentindex = 0; for (int i = 0; i < This.radioButtons.Count; i++) {if (This.radiobuttons[i]. IsChecked = = True) {if (This.radiobuttons[i].                    IsMouseOver) Currentindex =-1; else Currentindex =I                Break                    }} if (Currentindex! =-1) {while (true) {                    currentindex++;                    if (Currentindex = = this.radioButtons.Count) currentindex = 0; if (This.radiobuttons[currentindex]. Visibility = = visibility.visible) {This.radiobuttons[currentindex].                        IsChecked = true;                    Break        }}}} private void Radiobutton_mouseenter (object sender, MouseEventArgs e)            {RadioButton rbtn = sender as RadioButton; Rbtn.        IsChecked = true;    }} public interface Istop {bool Stopped {get;} }}

Iv. using the banner user control

Create a window form to add namespaces (xmlns:local= "Clr-namespace:wpfapp") and Banner user controls (<local:banner></local) to the form's XAML file: banner>);

<window x:class= "Wpfapp.mainwindow"        xmlns= "Http://schemas.microsoft.com/winfx/2006/xaml/presentation"        xmlns:x= "Http://schemas.microsoft.com/winfx/2006/xaml"        xmlns:local= "Clr-namespace:wpfapp"        title= " MainWindow "height=" width= "525" >    <Grid>        <Grid.RowDefinitions>            <rowdefinition Height= "" "></RowDefinition>            <rowdefinition height=" * * "></RowDefinition>        </ grid.rowdefinitions>        <local:Banner></local:Banner>    </Grid></Window>

　　

Encapsulation of WPF banner controls