知道为什么我用以下代码得到此错误?我正在尝试在Silverlight 3中为自定义控件创建默认模板。
IInvalid属性值custom:CaptionControl属性TargetType。 [行:5位置:23]
<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:custom="clr-namespace:Controls.Silverlight">
<Style TargetType="custom:CaptionControl">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="custom:CaptionControl">
<Grid x:Name="RootElement">
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>
using System.Windows;
using System.Windows.Controls;
namespace Controls.Silverlight
{
public class CaptionControl : ContentControl
{
public CaptionControl()
{
this.DefaultStyleKey = typeof(CaptionControl);
}
public double CaptionWidth
{
get { return (double)GetValue(CaptionWidthProperty); }
set { SetValue(CaptionWidthProperty, value); }
}
// Using a DependencyProperty as the backing store for CaptionWidth. This enables animation, styling, binding, etc...
public static readonly DependencyProperty CaptionWidthProperty =
DependencyProperty.Register("CaptionWidth", typeof(double), typeof(CaptionControl), null);
public string Caption
{
get { return (string)GetValue(CaptionProperty); }
set { SetValue(CaptionProperty, value); }
}
// Using a DependencyProperty as the backing store for Caption. This enables animation, styling, binding, etc...
public static readonly DependencyProperty CaptionProperty =
DependencyProperty.Register("Caption", typeof(string), typeof(CaptionControl), null);
}
}
IInvalid属性值custom:CaptionControl属性TargetType。 [行:5位置:23]
答案 0 :(得分:0)
我发现了问题。我认为Visual Studio以某种方式在我的App.xaml中自动输入以下代码,解决了代码问题。
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="/Controls.Silverlight;Component/themes/generic.xaml"/>
</ResourceDictionary.MergedDictionaries>