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using Tango.Core.DI;
using Tango.MachineStudio.RML.ViewModels;
using Tango.MachineStudio.RML.Views;

namespace Tango.MachineStudio.RML
{
    /// <summary>
    /// This class contains static references to all the view models in the
    /// application and provides an entry point for the bindings.
    /// </summary>
    public static class ViewModelLocator
    {
        /// <summary>
        /// Initializes a new instance of the ViewModelLocator class.
        /// </summary>
        static ViewModelLocator()
        {
            TangoIOC.Default.Register<MainViewVM>();
        }

        public static MainViewVM MainViewVM
        {
            get
            {
                return TangoIOC.Default.GetInstance<MainViewVM>();
            }
        }
    }
}
an class="k">using System.Windows.Data; namespace Tango.Scripting.Editors.CodeCompletion { /// <summary> /// Represents a text between "Up" and "Down" buttons. /// </summary> public class OverloadViewer : Control { static OverloadViewer() { DefaultStyleKeyProperty.OverrideMetadata(typeof(OverloadViewer), new FrameworkPropertyMetadata(typeof(OverloadViewer))); } /// <summary> /// The text property. /// </summary> public static readonly DependencyProperty TextProperty = DependencyProperty.Register("Text", typeof(string), typeof(OverloadViewer)); /// <summary> /// Gets/Sets the text between the Up and Down buttons. /// </summary> public string Text { get { return (string)GetValue(TextProperty); } set { SetValue(TextProperty, value); } } /// <inheritdoc/> public override void OnApplyTemplate() { base.OnApplyTemplate(); Button upButton = (Button)this.Template.FindName("PART_UP", this); upButton.Click += (sender, e) => { e.Handled = true; ChangeIndex(-1); }; Button downButton = (Button)this.Template.FindName("PART_DOWN", this); downButton.Click += (sender, e) => { e.Handled = true; ChangeIndex(+1); }; } /// <summary> /// The ItemProvider property. /// </summary> public static readonly DependencyProperty ProviderProperty = DependencyProperty.Register("Provider", typeof(IOverloadProvider), typeof(OverloadViewer)); /// <summary> /// Gets/Sets the item provider. /// </summary> public IOverloadProvider Provider { get { return (IOverloadProvider)GetValue(ProviderProperty); } set { SetValue(ProviderProperty, value); } } /// <summary> /// Changes the selected index. /// </summary> /// <param name="relativeIndexChange">The relative index change - usual values are +1 or -1.</param> public void ChangeIndex(int relativeIndexChange) { IOverloadProvider p = this.Provider; if (p != null) { int newIndex = p.SelectedIndex + relativeIndexChange; if (newIndex < 0) newIndex = p.Count - 1; if (newIndex >= p.Count) newIndex = 0; p.SelectedIndex = newIndex; } } } sealed class CollapseIfSingleOverloadConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, CultureInfo culture) { return ((int)value < 2) ? Visibility.Collapsed : Visibility.Visible; } public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { throw new NotImplementedException(); } } }