CODEWITHSUNDEEP
c#wpfwpf-controls
Ice
Ice

Reputation: 303

How do I add resources to a class which has ResourceDictionary

A problem appears (x:Key attribute required) when I add: <s:RsuSensorVisible x:Key="RsuSensorLocalVisible"/> in my code. The code is posted below and also a picture attached. It seems that they cancel each other. If I remove<s:RsuSensorVisible x:Key="RsuSensorLocalVisible"/> works perfect. Some solution?

public class RsuSensorVisible : IValueConverter
                {
                    public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
                    {
                        //string stringValue = ((ContentControl)value).Content;
                        var stringValue = value as string;

                        if (!string.IsNullOrEmpty(stringValue))
                        {
                            return stringValue == "RSU" ? Visibility.Visible : Visibility.Hidden;
                        }
                        return Visibility.Visible;
                    }

                    public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
                    {
                        throw new NotImplementedException();
                    }
                }

    <Window.Resources>
           <s:RsuSensorVisible x:Key="RsuSensorLocalVisible"/> 
            <ResourceDictionary>
                <ResourceDictionary.MergedDictionaries>
                    <ResourceDictionary Source="Resources/DesignerItem.xaml" />
                    <ResourceDictionary Source="Resources/ToolboxItem.xaml" />
                    <ResourceDictionary Source="Resources/Toolbox.xaml" />
                    <ResourceDictionary Source="Resources/Connection.xaml" />
                    <ResourceDictionary Source="Resources/Stencils/FlowChartStencils.xaml" />
                    <ResourceDictionary Source="Resources/Stencils/ShapeStencils.xaml" />
                    <ResourceDictionary Source="Resources/Stencils/SymbolStencils.xaml" />
                </ResourceDictionary.MergedDictionaries>
            </ResourceDictionary>
        </Window.Resources>

enter image description here

Upvotes: 0

Views: 176

Answers (2)

maiksaray
maiksaray

Reputation: 355

I can't comment, so i'll post an answer.

Have you tried putting your <s:RsuSensorVisible x:Key="RsuSensorLocalVisible"/> inside ResourceDictionary? Or maybe, try to give x:Key attribute to your ResourceDictionary. It looks like that's the problem

Upvotes: 1

ScheuNZ
ScheuNZ

Reputation: 911

Just put the RsuSensorVisible variable inside the ResourceDictionary declaration and the problem will go away. The content of the Window.Resources element must be a ResourceDictionary.

    <Window.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="Resources/DesignerItem.xaml" />
                <ResourceDictionary Source="Resources/ToolboxItem.xaml" />
                <ResourceDictionary Source="Resources/Toolbox.xaml" />
                <ResourceDictionary Source="Resources/Connection.xaml" />
                <ResourceDictionary Source="Resources/Stencils/FlowChartStencils.xaml" />
                <ResourceDictionary Source="Resources/Stencils/ShapeStencils.xaml" />
                <ResourceDictionary Source="Resources/Stencils/SymbolStencils.xaml" />
            </ResourceDictionary.MergedDictionaries>

            <s:RsuSensorVisible x:Key="RsuSensorLocalVisible"/> 
        </ResourceDictionary>
    </Window.Resources>

Upvotes: 1

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