From 6f3b4f69ff27623bd94454514e024adf5893503b Mon Sep 17 00:00:00 2001
From: jpbruyere <jp.bruyere@hotmail.com>
Date: Thu, 10 Sep 2015 23:49:46 +0200
Subject: [PATCH] Minimal requirements to have selected Item from ListBox

---
 src/GraphicObjects/GraphicObject.cs |  1 +
 src/GraphicObjects/ListBox.cs       | 18 ++++++++++--------
 src/Interface.cs                    |  1 +
 3 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index d74442d7..03d43da0 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -298,6 +298,7 @@ namespace go
 			get { return _minimumSize; }
 			set { _minimumSize = value; }
 		}
+		[XmlIgnore]public object DataSource;
 		#endregion
 
 		/// <summary>
diff --git a/src/GraphicObjects/ListBox.cs b/src/GraphicObjects/ListBox.cs
index 117dd626..ee068ac5 100644
--- a/src/GraphicObjects/ListBox.cs
+++ b/src/GraphicObjects/ListBox.cs
@@ -43,7 +43,7 @@ namespace go
 		}
 		#endregion
 
-		ICollection data;
+		IList data;
 		int _selectedIndex;
 		string _itemTemplate;
 
@@ -56,9 +56,11 @@ namespace go
 			get { return _selectedIndex; }
 			set { _selectedIndex = value; }
 		}
-
+		public object SelectedItem{
+			get { return data[_selectedIndex]; }
+		}
 		[XmlAttributeAttribute][DefaultValue(null)]
-		public ICollection Data {
+		public IList Data {
 			get {
 				return data;
 			}
@@ -70,16 +72,16 @@ namespace go
 					return;
 				foreach (var item in data) {
 					GraphicObject g = Interface.Load (ItemTemplate, item);
-					//GraphicObject g = Interface.Load ("#go.Templates.Listbox.goml", item);
-//					g.Tag = item;
-//					g.MouseClick += (object sender, OpenTK.Input.MouseButtonEventArgs e) => {
-//						
-//					};
+					g.MouseClick += itemClick;
 					_list.addChild(g);
 
 				}
 			}
 		}
+		void itemClick(object sender, OpenTK.Input.MouseButtonEventArgs e){
+			NotifyValueChanged ("SelectedItem", (sender as GraphicObject).DataSource);
+			//Debug.WriteLine ((sender as GraphicObject).DataSource);
+		}
 	}
 }
 
diff --git a/src/Interface.cs b/src/Interface.cs
index 1812217b..69e8d9d0 100644
--- a/src/Interface.cs
+++ b/src/Interface.cs
@@ -123,6 +123,7 @@ namespace go
 			XmlSerializer xs = new XmlSerializer(type);            
 
 			result = (GraphicObject)xs.Deserialize(stream);
+			result.DataSource = hostClass;
 
 			if (hostClass == null) {
 				GOMLResolutionStack.Pop ();
-- 
2.47.3