Singleton Class

public class SingletonManager : BindableAndDisposable
{
    static public SingletonManager instance = new SingletonManager();
    public Fusing_Model Current_ModelData { get; set; }
}

Current_ModelClass

public class Fusing_Model : BindableAndDisposable
{
    private bool _IsUse_Func = false;
    public bool IsUse_Func
    {
        get { return _IsUse_Func; }
        set { SetValue(ref _IsUse_Func, value); }
    }
}

XAML Code :

<telerik:RadGlyph Foreground="{Binding Source={x:Static local:SingletonManager.instance},Path=Current_ModelData.IsUse_Func, Converter={StaticResource ConnectionStatusColorConverter}}" />

I have several Classes that contain Classes and need to access their properties in the WPF Forms. I am trying to Bind properties of “IsUse_Func” to controls.

I don’t know what the problem is with XAML binding.

1. Parentheses have been added to Path.
   (Path=Current_ModelData.IsUse_Func)