环境：Visual Studio 2010 Silverlight应用程序 实现类似微软人立方的人物关系图效果
但是出现如下错误：
未在类型“Button”中找到属性“CircleButtonWidth1” 。
求大神给看一下，这个怎么改才可以？（附MainPage.xaml和MainPage.xaml.cs如下：）
首先是MailPage.xaml：
**
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:SilverlightApplication4"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="400">
<UserControl.Resources>
<Style x:Key="CircleButton" TargetType="Button">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid Height="auto" HorizontalAlignment="Center" VerticalAlignment="Center"
Width="auto" IsHitTestVisible="True" Background="{x:Null}">
<Ellipse Margin="0,0,0,0" Stroke="{x:Null}" HorizontalAlignment="Center"
VerticalAlignment="Center" Width="{TemplateBinding CircleButtonWidth1}"
Height="{TemplateBinding CircleButtonHeight1}" IsHitTestVisible="False"
x:Name="ellipse1" Fill="{TemplateBinding Ellipse1Fill}">
</Ellipse>
<Grid Margin="0,0,0,0" HorizontalAlignment="Center" Width="1024" Height="1024"
VerticalAlignment="Center" RenderTransformOrigin="0.5,0.5" x:Name="grid" Opacity="1"
Background="{x:Null}" IsHitTestVisible="True">
<Ellipse Fill="{TemplateBinding Ellipse2Fill}" Stroke="{TemplateBinding Ellipse2Stroke}"
Margin="0,0,0,0" Width="{TemplateBinding CircleButtonWidth2}" Height="{TemplateBinding CircleButtonHeight2}"
x:Name="ellipse2" RenderTransformOrigin="0.5,0.5" HorizontalAlignment="Center" VerticalAlignment="Center">
</Ellipse>
<Ellipse Margin="2,2,2,2" Fill="{TemplateBinding Ellipse3Fill}" Width="{TemplateBinding CircleButtonWidth3}"
Height="{TemplateBinding CircleButtonHeight3}" x:Name="ellipse3" RenderTransformOrigin="0.5,0.5"
HorizontalAlignment="Center" VerticalAlignment="Center">
</Ellipse>
<TextBlock Margin="0,0,0,0" FontFamily="Microsoft YaHei" FontSize="{TemplateBinding FontSize}"
Foreground="#FFFFFFFF" HorizontalAlignment="Center" VerticalAlignment="Center" x:Name="textBlock"
Text="{TemplateBinding Content}" RenderTransformOrigin="0.5,0.5" IsHitTestVisible="False">
</TextBlock>
</Grid>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
<Grid x:Name="LayoutRoot" Background="White">
<Button Style="{StaticResource CircleButton}" Name="myButton" Content="Click me!!!"
Click="myButton_Click_1" >
</Button>
</Grid>
**
下面是MainPage.xaml.cs文件：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Reflection;
namespace SilverlightApplication4
{
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
}
private void myButton_Click(object sender, RoutedEventArgs e)
{
}
public partial class CircleButton : UserControl
{
static CircleButton()
{
Ellipse1FillProperty = DependencyProperty.Register("myEllipse1Fill",
typeof(Brush),
typeof(CircleButton),
new PropertyMetadata("默认属性值", new PropertyChangedCallback(CircleButton.OnEllipse1FillPropertyChanged)));//Ellipse1FillProperty.OnEllipse1FillPropertyChanged
Ellipse2FillProperty = DependencyProperty.Register("myEllipse2Fill",
typeof(Brush),
typeof(CircleButton),
new PropertyMetadata("默认属性值", new PropertyChangedCallback(CircleButton.OnEllipse2FillPropertyChanged)));
Ellipse3FillProperty = DependencyProperty.Register("myEllipse3Fill",
typeof(Brush),
typeof(CircleButton),
new PropertyMetadata("默认属性值", new PropertyChangedCallback(CircleButton.OnEllipse3FillPropertyChanged)));
CircleButtonWidth1Property = DependencyProperty.Register("myCircleButtonWidth1",
typeof(Double),
typeof(CircleButton),
new PropertyMetadata("默认属性值", new PropertyChangedCallback(CircleButton.OnCircleButtonWidth1PropertyChanged)));
CircleButtonWidth2Property = DependencyProperty.Register("myCircleButtonWidth2",
typeof(Double),
typeof(CircleButton),
new PropertyMetadata("默认属性值", new PropertyChangedCallback(CircleButton.OnCircleButtonWidth2PropertyChanged)));
CircleButtonWidth3Property = DependencyProperty.Register("myCircleButtonWidth3",
typeof(Double),
typeof(CircleButton),
new PropertyMetadata("默认属性值", new PropertyChangedCallback(CircleButton.OnCircleButtonWidth3PropertyChanged)));
}
private static void OnEllipse1FillPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
(d as CircleButton).OnEllipse1FillPropertyChanged(e);
}
private static void OnEllipse2FillPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
(d as CircleButton).OnEllipse2FillPropertyChanged(e);
}
private static void OnEllipse3FillPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
(d as CircleButton).OnEllipse3FillPropertyChanged(e);
}
private static void OnCircleButtonWidth1PropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
(d as CircleButton).OnCircleButtonWidth1PropertyChanged(e);
}
private static void OnCircleButtonWidth2PropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
(d as CircleButton).OnCircleButtonWidth2PropertyChanged(e);
}
private static void OnCircleButtonWidth3PropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
(d as CircleButton).OnCircleButtonWidth3PropertyChanged(e);
}
public event DependencyPropertyChangedEventHandler Ellipse1FillPropertyChanged;
public event DependencyPropertyChangedEventHandler Ellipse2FillPropertyChanged;
public event DependencyPropertyChangedEventHandler Ellipse3FillPropertyChanged;
public event DependencyPropertyChangedEventHandler CircleButtonWidth1PropertyChanged;
public event DependencyPropertyChangedEventHandler CircleButtonWidth2PropertyChanged;
public event DependencyPropertyChangedEventHandler CircleButtonWidth3PropertyChanged;
void OnEllipse1FillPropertyChanged(DependencyPropertyChangedEventArgs e)
{
try
{
// Ellipse BgTextBlock = this.GetTemplateChild("ButtonCaption") as Ellipse;
//BgTextBlock.Fill = e.NewValue as Brush;
if (Ellipse1FillPropertyChanged != null)
{ Ellipse1FillPropertyChanged(null, e); }
}
catch (Exception ex)
{
string ks = ex.ToString();
}
}
void OnEllipse2FillPropertyChanged(DependencyPropertyChangedEventArgs e)
{
try
{
// Ellipse BgTextBlock = this.GetTemplateChild("ButtonCaption") as Ellipse;
//BgTextBlock.Fill = e.NewValue as Brush;
if (Ellipse2FillPropertyChanged != null)
{ Ellipse2FillPropertyChanged(null, e); }
}
catch (Exception ex)
{
string ks = ex.ToString();
}
}
void OnEllipse3FillPropertyChanged(DependencyPropertyChangedEventArgs e)
{
try
{
// Ellipse BgTextBlock = this.GetTemplateChild("ButtonCaption") as Ellipse;
//BgTextBlock.Fill = e.NewValue as Brush;
if (Ellipse3FillPropertyChanged != null)
{ Ellipse3FillPropertyChanged(null, e); }
}
catch (Exception ex)
{
string ks = ex.ToString();
}
}
void OnCircleButtonWidth1PropertyChanged(DependencyPropertyChangedEventArgs e)
{
try
{
// Ellipse BgTextBlock = this.GetTemplateChild("ButtonCaption") as Ellipse;
//BgTextBlock.Fill = e.NewValue as Brush;
if (CircleButtonWidth1PropertyChanged != null)
{ CircleButtonWidth1PropertyChanged(null, e); }
}
catch (Exception ex)
{
string ks = ex.ToString();
}
}
void OnCircleButtonWidth2PropertyChanged(DependencyPropertyChangedEventArgs e)
{
try
{
// Ellipse BgTextBlock = this.GetTemplateChild("ButtonCaption") as Ellipse;
//BgTextBlock.Fill = e.NewValue as Brush;
if (CircleButtonWidth2PropertyChanged != null)
{ CircleButtonWidth2PropertyChanged(null, e); }
}
catch (Exception ex)
{
string ks = ex.ToString();
}
}
void OnCircleButtonWidth3PropertyChanged(DependencyPropertyChangedEventArgs e)
{
try
{
// Ellipse BgTextBlock = this.GetTemplateChild("ButtonCaption") as Ellipse;
//BgTextBlock.Fill = e.NewValue as Brush;
if (CircleButtonWidth3PropertyChanged != null)
{ CircleButtonWidth3PropertyChanged(null, e); }
}
catch (Exception ex)
{
string ks = ex.ToString();
}
}
//有些时候，我们希望在模板生效的时候就对某些模板成员进行操作,如绑定事件，
//调整属性等，就需要一个事件OnApplyTemplate，我们只能通过override父类的OnApplyTemplate来响应模板生效
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
try
{
var tb = GetTemplateChild("ButtonCaption") as Ellipse;
//(GetTemplateChild("ButtonCaption") as Ellipse).Fill= this.Ellipse1Fill;
tb.Fill= this.Ellipse1Fill;
var tb2 = GetTemplateChild("ButtonCaption") as Ellipse;
(GetTemplateChild("ButtonCaption") as Ellipse).Fill = this.Ellipse2Fill;
var tb3 = GetTemplateChild("ButtonCaption") as Ellipse;
(GetTemplateChild("ButtonCaption") as Ellipse).Fill = this.Ellipse3Fill;
var we1 = GetTemplateChild("ButtonCaption") as Ellipse;
we1.Width = this.CircleButtonWidth1;
var we2 = GetTemplateChild("ButtonCaption") as Ellipse;
we1.Width = this.CircleButtonWidth2;
var we3 = GetTemplateChild("ButtonCaption") as Ellipse;
we1.Width = this.CircleButtonWidth3;
var w1 = GetTemplateChild("ButtonCaption") as Ellipse;
we1.Width = this.CircleButtonHeight1;
var w2 = GetTemplateChild("ButtonCaption") as Ellipse;
we1.Width = this.CircleButtonHeight2;
var w3 = GetTemplateChild("ButtonCaption") as Ellipse;
we1.Width = this.CircleButtonHeight3;
}
catch (Exception ex)
{
string ke = ex.ToString();
}
}
public Brush Ellipse1Fill
{
get
{
return (Brush)base.GetValue(Ellipse1FillProperty);
}
set
{
base.SetValue(Ellipse1FillProperty, value);
}
}
public Brush Ellipse2Fill
{
get
{
return (Brush)base.GetValue(Ellipse2FillProperty);
}
set
{
base.SetValue(Ellipse2FillProperty, value);
}
}
public Brush Ellipse3Fill
{
get
{
return (Brush)base.GetValue(Ellipse3FillProperty);
}
set
{
base.SetValue(Ellipse3FillProperty, value);
}
}
public double CircleButtonWidth1
{
get
{
return (double)base.GetValue(CircleButtonWidth1Property);
}
set
{
base.SetValue(CircleButtonWidth1Property, value);
}
}
public double CircleButtonWidth2
{
get
{
return (double)base.GetValue(CircleButtonWidth2Property);
}
set
{
base.SetValue(CircleButtonWidth2Property, value);
}
}
public double CircleButtonWidth3
{
get
{
return (double)base.GetValue(CircleButtonWidth3Property);
}
set
{
base.SetValue(CircleButtonWidth3Property, value);
}
}
public double CircleButtonHeight1
{
get
{
return (double)base.GetValue(CircleButtonHeight1Property);
}
set
{
base.SetValue(CircleButtonHeight1Property, value);
}
}
public double CircleButtonHeight2
{
get
{
return (double)base.GetValue(CircleButtonHeight2Property);
}
set
{
base.SetValue(CircleButtonHeight2Property, value);
}
}
public double CircleButtonHeight3
{
get
{
return (double)base.GetValue(CircleButtonHeight3Property);
}
set
{
base.SetValue(CircleButtonHeight3Property, value);
}
}
///<summary>
///
/// Register property.
///</summary>
public static readonly DependencyProperty Ellipse1FillProperty = DependencyProperty.Register("Ellipse1Fill", typeof(Brush), typeof(CircleButton), null);
public static readonly DependencyProperty Ellipse2FillProperty = DependencyProperty.Register("Ellipse2Fill", typeof(Brush), typeof(CircleButton), null);
public static readonly DependencyProperty Ellipse3FillProperty = DependencyProperty.Register("Ellipse3Fill", typeof(Brush), typeof(CircleButton), null);
public static readonly DependencyProperty CircleButtonWidth1Property = DependencyProperty.Register("CircleButtonWidth1", typeof(double), typeof(CircleButton), null);
public static readonly DependencyProperty CircleButtonWidth2Property = DependencyProperty.Register("CircleButtonWidth2", typeof(double), typeof(CircleButton), null);
public static readonly DependencyProperty CircleButtonWidth3Property = DependencyProperty.Register("CircleButtonWidth3", typeof(double), typeof(CircleButton), null);
public static readonly DependencyProperty CircleButtonHeight1Property = DependencyProperty.Register("CircleButtonHeight1", typeof(double), typeof(CircleButton), null);
public static readonly DependencyProperty CircleButtonHeight2Property = DependencyProperty.Register("CircleButtonHeight2", typeof(double), typeof(CircleButton), null);
public static readonly DependencyProperty CircleButtonHeight3Property = DependencyProperty.Register("CircleButtonHeight3", typeof(double), typeof(CircleButton), null);
}
private void myButton_Click_1(object sender, RoutedEventArgs e)
{
}
}
}
