Update TODO.md

Import/TODO.md

@@ -1,9 +1,6 @@
 # TODO
 
 * Workflow
-    * **Declarations**:
-        * Define struct
-        * Define enum
     * **Workflow to C++ code generation with hint**.
         * Only `Enumerable<T>^` and `ObservableList^` in containers are allowed in script.
         * C++ code generator reports errors when any script does not satisfy these rules.
@@ -20,12 +17,30 @@
     * Visual State, State Machine, Animation
     * **Low Priority**:
         * ev.Event-(eval|async|delayed)
-* Core
+* GacUI C++ Code Generation Supports
+    * Strong-typed template checking
+    * Don't use string for XXXProperty:
+        * **BindableTextList**.(Text|Checked)Property
+        * **BindableListView**.(Large|Small)ImageProperty
+        * **ListViewColumn**.TextProperty
+        * **BindableTreeView**.(Text|Image|Children)Property
+        * **BindableDataColumn**.ValueProperty
+    * Don't use string for XXXTemplate:
+        * **WindowTemplate**.(Tooltip|ShortcutKey)Template
+        * **ToolstripButtonTemplate**.SubMenuTemplate
+        * **DatePickerTemplate**.Date(Button|TextList|ComboBox)Template
+        * **DateComboBoxTemplate**.DatePickerTemplate
+        * **ScrollViewTemplate**.(H|V)ScrollTemplate
+        * **TextListTemplate**.(Background|Bullet)Template
+        * **ListViewTemplate**.(Background|ColumnHeader)Template
+        * **TreeViewTemplate**.(Background\ExpandingDecorator)Template
+        * **TabTemplate**.(Header|Dropdown|Menu|MenuItem)Template
     * Make ItemSource from constructor argument to property
+* Core
     * Embedded Languages: Colorizer, AutoComplete
     * Abstract Graphics API
-    * Controls: Chart, Ribbon, Dock Container
-    * New template (generated pure C++ code), remove old ones
+    * Chart, Ribbon, Dock Container
+    * Add G4, Remove G3 [(reference)](http://www.gaclib.net/#~/Tutorial)
 * GacGen.exe
     * Hint C++ code generator
 * GacStudio