Adjust project structure

src/Shared/HandyControl_Shared/Controls/Transfer/TransferItem.cs

@@ -0,0 +1,26 @@
+using System.Windows;
+using HandyControl.Data;
+
+namespace HandyControl.Controls
+{
+    public class TransferItem : SelectableItem
+    {
+        public static readonly DependencyProperty IsTransferredProperty = DependencyProperty.Register(
+            "IsTransferred", typeof(bool), typeof(TransferItem), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        public bool IsTransferred
+        {
+            get => (bool) GetValue(IsTransferredProperty);
+            set => SetValue(IsTransferredProperty, value);
+        }
+
+        public static readonly DependencyProperty IsOriginProperty = DependencyProperty.Register(
+            "IsOrigin", typeof(bool), typeof(TransferItem), new PropertyMetadata(ValueBoxes.TrueBox));
+
+        public bool IsOrigin
+        {
+            get => (bool) GetValue(IsOriginProperty);
+            internal set => SetValue(IsOriginProperty, value);
+        }
+    }
+}