Silverlight 设置自定义windows phone 7控件的样式
我正在使用Microsoft Windows Phone 7工具测试版 我有一个自定义控件,它位于自己的项目中,代码如下:Silverlight 设置自定义windows phone 7控件的样式,silverlight,silverlight-3.0,windows-phone-7,Silverlight,Silverlight 3.0,Windows Phone 7,我正在使用Microsoft Windows Phone 7工具测试版 我有一个自定义控件,它位于自己的项目中,代码如下: public class ValidationTextBox : TextBox { public ValidationTextBox() { DefaultStyleKey = typeof(ValidationTextBox); } } 然后,我的WP7应用程序在App.xaml中包含以下样式 &
public class ValidationTextBox : TextBox
{
public ValidationTextBox()
{
DefaultStyleKey = typeof(ValidationTextBox);
}
}
然后,我的WP7应用程序在App.xaml中包含以下样式
<Application.Resources>
<Style TargetType="my:ValidationTextBox">
<Setter Property="FontFamily" Value="{StaticResource PhoneFontFamilyNormal}"/>
<Setter Property="FontSize" Value="{StaticResource PhoneFontSizeMediumLarge}"/>
<Setter Property="Background" Value="Red"/>
<Setter Property="Foreground" Value="{StaticResource PhoneContrastForegroundBrush}"/>
<Setter Property="BorderBrush" Value="{StaticResource PhoneBorderBrush}"/>
<Setter Property="SelectionBackground" Value="{StaticResource PhoneAccentBrush}"/>
<Setter Property="SelectionForeground" Value="{StaticResource PhoneContrastBackgroundBrush}"/>
<Setter Property="CaretBrush" Value="{StaticResource PhoneTextCaretBrush}"/>
<Setter Property="BorderThickness" Value="{StaticResource PhoneBorderThickness}"/>
<Setter Property="Padding" Value="2"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="my:ValidationTextBox">
<Grid Background="Transparent">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal"/>
<VisualState x:Name="MouseOver"/>
<VisualState x:Name="Disabled">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="EnabledBorder">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<Visibility>Collapsed</Visibility>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="DisabledOrReadonlyBorder">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<Visibility>Visible</Visibility>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="ReadOnly">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="EnabledBorder">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<Visibility>Collapsed</Visibility>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="DisabledOrReadonlyBorder">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<Visibility>Visible</Visibility>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="DisabledOrReadonlyBorder">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneSubtleBrush}"/>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="DisabledOrReadonlyBorder">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneSubtleBrush}"/>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
<VisualStateGroup x:Name="FocusStates">
<VisualState x:Name="Focused">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="EnabledBorder">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneContrastBackgroundBrush}"/>
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="EnabledBorder">
<DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneContrastBackgroundBrush}"/>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Unfocused"/>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Border x:Name="EnabledBorder" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Margin="{StaticResource PhoneTouchTargetOverhang}">
<ScrollViewer x:Name="ContentElement" BorderThickness="0" Margin="3,2" Padding="{TemplateBinding Padding}" Template="{StaticResource PhoneScrollViewerNoScrollBars}"/>
</Border>
<Border x:Name="DisabledOrReadonlyBorder" BorderBrush="{StaticResource PhoneDisabledBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="Transparent" Margin="{StaticResource PhoneTouchTargetOverhang}" Visibility="Collapsed">
<TextBox Background="Transparent" Foreground="{StaticResource PhoneDisabledBrush}" IsReadOnly="True" SelectionForeground="{TemplateBinding SelectionForeground}" SelectionBackground="{TemplateBinding SelectionBackground}" TextAlignment="{TemplateBinding TextAlignment}" TextWrapping="{TemplateBinding TextWrapping}" Text="{TemplateBinding Text}" Template="{StaticResource PhoneDisabledTextBoxTemplate}"/>
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Application.Resources>
崩溃
看得见的
崩溃
看得见的
启动控件的XAML页面将按如下方式启动该控件:
<my:ValidationTextBox InputScope="PersonalGivenName" Grid.Column="1" Grid.Row="0" x:Name="tbFirstName" Height="70" VerticalAlignment="Center" MaxLength="50" />
当我运行应用程序时,控件不显示,它是空白的
我做错了什么?你试过试一试吗?这是一个免费下载(其中的一部分应该能够让你们在一个非常好的GUI环境下完成所有的样式设计工作)
Windows Phone 7培训工具包中的s介绍了使用Blend可以执行的一些基本操作。您有两个边框。第一个包含一个没有任何内容的ScrollViewer。第二个包含一个文本框,除了边框可见性设置为“折叠”外,它应该会显示一些内容。嗨,Jonas,您能包含代码吗或者xaml,它实例化了不工作的控件?@Trees,我添加了它。如果足够,请告诉我