Untitled

Implementing Drag and Drop similar
public partial class CustomItem : UserControl
{
    private bool IsDragging { get; set; }
    private Point clickPosition;
    public CustomItem()
    {
        InitializeComponent();
        this.DataContext = this;
        this.MouseLeftButtonDown += (s, ea) =>
        {
            clickPosition = ea.GetPosition(this.LayoutRoot);
            this.CaptureMouse();
            IsDragging = true;
        };
        this.MouseMove += (s, ea) =>
        {
            if (IsDragging)
            {
                this.transFormThisShit.X = ea.GetPosition(this).X - clickPosition.X;
                this.transFormThisShit.Y = ea.GetPosition(this).Y - clickPosition.Y;
            }
        };
        this.MouseLeftButtonUp += (s, ea) =>
        {
            this.ReleaseMouseCapture();
            IsDragging = false;
        };
    }
}