Question

我在Ribbon控件库中遇到错误，当这个错误在使用功能区控件的类中的new（）方法中断时。

类型＆＃39; System.TypeInitializationException＆＃39;的例外情况发生在WpfPluggableApp.exe中但未在用户代码中处理

其他信息：＆＃39; Microsoft.Windows.Controls.Ribbon.RibbonWindow＆＃39;的类型初始值设定项。抛出异常。

但是当我继续时，我得到了这个错误

未处理的类型＆＃39; System.Windows.Markup.XamlParseException＆＃39;发生在PresentationFramework.dll
中
其他信息：＆＃39;在类型＆＃39; WpfPluggableApp.MainWindow＆＃39;上调用构造函数。匹配指定的绑定约束引发异常。＆＃39;行号＆＃39; 3＆＃39;和行位置＆＃39; 5＆＃39;。

在MainWindow.Xaml的第3行，我无法看到任何影响它的内容：

<Window x:Class="MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525">

    <DockPanel>
        <Menu Name="mnu" DockPanel.Dock="Top">

        </Menu>
        <TabControl ItemsSource="{Binding Path=ViewModels}">
            <TabControl.ItemContainerStyle>
                <Style TargetType="{x:Type TabItem}">
                    <Setter Property="IsSelected" Value="{Binding Path=isSelected,Mode=TwoWay}"/>

                    <Setter Property="HeaderTemplate">
                        <Setter.Value>
                            <DataTemplate>
                                <DockPanel MinWidth="120">
                                    <Button 
                                    Command="{Binding Path=CloseCommand}"
                                    Content="X"
                                    Cursor="Hand"
                                    DockPanel.Dock="Right"
                                    Focusable="False"
                                    FontFamily="Courier" 
                                    FontSize="9"
                                    FontWeight="Bold"  
                                    Margin="0,1,0,0"
                                    Padding="0"
                                    VerticalContentAlignment="Center"
                                    Width="16" Height="16"    
                                    IsTabStop="False"
                                    />
                                    <ContentPresenter Margin="10" 
                                    Content="{Binding Path=DisplayName}" 
                                    VerticalAlignment="Center"
                                    />
                                </DockPanel>

                            </DataTemplate>
                        </Setter.Value>
                    </Setter>
                    <Setter Property="Content" Value="{Binding}" />


                </Style>
            </TabControl.ItemContainerStyle>
        </TabControl>
    </DockPanel>

以下是功能区的xaml：

<ribbon:RibbonWindow x:Class="MainRibbonWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:ribbon="clr-namespace:Microsoft.Windows.Controls.Ribbon;assembly=RibbonControlsLibrary"
    Title="MainRibbonWindow"
    x:Name="MainRibbonWindow"
    WindowState="Maximized" MinHeight="480" MinWidth="640">
<Grid>
    <Grid.RowDefinitions>
        <RowDefinition Height="Auto"/>
        <RowDefinition Height="*"/>
    </Grid.RowDefinitions>

    <ribbon:Ribbon x:Name="Ribbon">

    </ribbon:Ribbon>

    <TabControl Grid.Row="1" ItemsSource="{Binding Path=ViewModels}">
        <TabControl.ItemContainerStyle>
            <Style TargetType="{x:Type TabItem}">
                <Setter Property="IsSelected" Value="{Binding Path=isSelected,Mode=TwoWay}"/>

                <Setter Property="HeaderTemplate">
                    <Setter.Value>
                        <DataTemplate>
                            <DockPanel MinWidth="120">
                                <Button 
                                    Command="{Binding Path=CloseCommand}"
                                    Content="X"
                                    Cursor="Hand"
                                    DockPanel.Dock="Right"
                                    Focusable="False"
                                    FontFamily="Courier" 
                                    FontSize="9"
                                    FontWeight="Bold"  
                                    Margin="0,1,0,0"
                                    Padding="0"
                                    VerticalContentAlignment="Center"
                                    Width="16" Height="16"    
                                    IsTabStop="False"
                                />
                                <ContentPresenter 
                                        Content="{Binding Path=DisplayName}" 
                                        VerticalAlignment="Center"
                                 />
                            </DockPanel>

                        </DataTemplate>
                    </Setter.Value>
                </Setter>
                <!--<Setter Property="Content" Value="{Binding}" />-->

            </Style>
        </TabControl.ItemContainerStyle>
    </TabControl>

</Grid>

可能需要一双新眼睛来看它！如果你能看到问题，请告诉我。

谢谢，萨姆

----------------------- EDIT ----------------------- ------------------

问题已经解决，我引用了错误的类库。

Answer 1

抱歉，我已经对它进行了分类。有错误版本的类库导致错误。

Microsoft Ribbon窗口引发了异常

1 个答案: