+ Added IBindable on OSCADObject and cascaded it down.

+ Removed redundant IBindable declaration on Solids

OSCADSharp/OSCADSharp.ConsoleTests/Program.cs

@@ -18,7 +18,7 @@ namespace OSCADSharp.ConsoleTests
             Variables.Global.Add("cubeWidth", 10);
 
             OSCADObject obj = new Sphere();
-            ((Sphere)obj).Bind("Radius", Variables.Global["sphereRadius"]);
+            obj.Bind("Radius", Variables.Global["sphereRadius"]);
 
             var cube = new Cube();
             cube.Bind("Width", Variables.Global["cubeWidth"]);

OSCADSharp/OSCADSharp/OSCADObject.cs

@@ -1,4 +1,5 @@
-using OSCADSharp.Booleans;
+using OSCADSharp.Bindings;
+using OSCADSharp.Booleans;
 using OSCADSharp.Files;
 using OSCADSharp.Scripting;
 using OSCADSharp.Spatial;
@@ -16,7 +17,7 @@ namespace OSCADSharp
     /// Represents any Object or collection of objects that becomes am
     /// an OpenSCAD script when converted to a string.
     /// </summary>
-    public abstract class OSCADObject
+    public abstract class OSCADObject : IBindable
     {
         #region Attributes
         private uint id = Ids.Get();
@@ -340,6 +341,14 @@ namespace OSCADSharp
 
             return Dependencies.FileInvokerFactory(filePath);
         }
+
+        /// <summary>
+        /// Binds a a variable to a property on this object
+        /// </summary>
+        /// <param name="property">A string specifying the property such as "Diameter" or "Radius"</param>
+        /// <param name="variable">The variable to bind the to.  This variable will appear in script output in lieu of the 
+        /// literal value of the property</param>
+        public abstract void Bind(string property, Variable variable);        
         #endregion
 
         #region Operators

OSCADSharp/OSCADSharp/Scripting/MultiStatementObject.cs

@@ -95,5 +95,10 @@ namespace OSCADSharp.Scripting
 
             return new Bounds(newBottomLeft, newTopRight);
         }
+
+        public override void Bind(string property, Variable variable)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

OSCADSharp/OSCADSharp/Solids/Cube.cs

@@ -12,7 +12,7 @@ namespace OSCADSharp.Solids
     /// <summary>
     /// A Cube geometry
     /// </summary>
-    public class Cube : OSCADObject, IBindable
+    public class Cube : OSCADObject
     {
         #region Attributes
         private Vector3 size = new BindableVector(1, 1, 1, sizeSynonyms);
@@ -161,7 +161,7 @@ namespace OSCADSharp.Solids
         /// <param name="property">A string specifying the property such as "Diameter" or "Radius"</param>
         /// <param name="variable">The variable to bind the to.  This variable will appear in script output in lieu of the 
         /// literal value of the property</param>
-        public void Bind(string property, Variable variable)
+        public override void Bind(string property, Variable variable)
         {
             if (sizeSynonyms.ContainsKey(property.ToLower()))
             {

OSCADSharp/OSCADSharp/Solids/Cylinder.cs

@@ -12,7 +12,7 @@ namespace OSCADSharp.Solids
     /// <summary>
     /// A Cylinder geometry
     /// </summary>
-    public class Cylinder : OSCADObject, IBindable
+    public class Cylinder : OSCADObject
     {
         #region Attributes
         private bool center = false;
@@ -255,7 +255,7 @@ namespace OSCADSharp.Solids
         /// <param name="property">A string specifying the property such as "Diameter" or "Radius"</param>
         /// <param name="variable">The variable to bind the to.  This variable will appear in script output in lieu of the 
         /// literal value of the property</param>
-        public void Bind(string property, Variable variable)
+        public override void Bind(string property, Variable variable)
         {
             if (property.ToLower() == "center")
             {

OSCADSharp/OSCADSharp/Solids/Sphere.cs

@@ -14,7 +14,7 @@ namespace OSCADSharp.Solids
     /// <summary>
     /// A Sphere geometry
     /// </summary>
-    public class Sphere : OSCADObject, IBindable
+    public class Sphere : OSCADObject
     {
         #region Attributes
         /// <summary>
@@ -146,7 +146,7 @@ namespace OSCADSharp.Solids
         /// <param name="property">A string specifying the property such as "Diameter" or "Radius"</param>
         /// <param name="variable">The variable to bind the to.  This variable will appear in script output in lieu of the 
         /// literal value of the property</param>
-        public void Bind(string property, Variable variable)
+        public override void Bind(string property, Variable variable)
         {
             this.bindings.Add<Sphere>(this, property, variable);
         }

OSCADSharp/OSCADSharp/Solids/Text3D.cs

@@ -12,7 +12,7 @@ namespace OSCADSharp.Solids
     /// <summary>
     /// Create text using fonts installed on the local system or provided as separate font file.
     /// </summary>
-    public class Text3D : OSCADObject, IBindable
+    public class Text3D : OSCADObject
     {
         #region Attributes
         /// <summary>
@@ -165,7 +165,7 @@ namespace OSCADSharp.Solids
         /// <param name="property">A string specifying the property such as "Diameter" or "Radius"</param>
         /// <param name="variable">The variable to bind the to.  This variable will appear in script output in lieu of the 
         /// literal value of the property</param>
-        public void Bind(string property, Variable variable)
+        public override void Bind(string property, Variable variable)
         {
             this.bindings.Add<Text3D>(this, property, variable);
         }

OSCADSharp/OSCADSharp/Transforms/ColoredObject.cs

@@ -54,5 +54,10 @@ namespace OSCADSharp.Transforms
         {
             return this.obj.Bounds();
         }
+
+        public override void Bind(string property, Variable variable)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

OSCADSharp/OSCADSharp/Transforms/LinearExtrudedObject.cs

@@ -57,5 +57,10 @@ namespace OSCADSharp.Transforms
         {
             throw new NotImplementedException();
         }
+
+        public override void Bind(string property, Variable variable)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

OSCADSharp/OSCADSharp/Transforms/MirroredObject.cs

@@ -88,5 +88,10 @@ namespace OSCADSharp.Transforms
 
             return new Bounds(newBottomLeft, newTopRight);
         }
+
+        public override void Bind(string property, Variable variable)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

OSCADSharp/OSCADSharp/Transforms/ResizedObject.cs

@@ -61,5 +61,10 @@ namespace OSCADSharp.Transforms
 
             return new Bounds(oldBounds.BottomLeft * scaleMultiplier, oldBounds.TopRight * scaleMultiplier);            
         }
+
+        public override void Bind(string property, Variable variable)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

OSCADSharp/OSCADSharp/Transforms/RotatedObject.cs

@@ -55,5 +55,10 @@ namespace OSCADSharp.Transforms
             return new Bounds(Matrix.GetRotatedPoint(oldBounds.BottomLeft, this.Angle.X, this.Angle.Y, this.Angle.Z),
                               Matrix.GetRotatedPoint(oldBounds.TopRight, this.Angle.X, this.Angle.Y, this.Angle.Z));
         }
+
+        public override void Bind(string property, Variable variable)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

OSCADSharp/OSCADSharp/Transforms/ScaledObject.cs

@@ -54,5 +54,10 @@ namespace OSCADSharp.Transforms
             var oldBounds = obj.Bounds();
             return new Bounds(oldBounds.BottomLeft * this.ScaleFactor, oldBounds.TopRight * this.ScaleFactor);
         }
+
+        public override void Bind(string property, Variable variable)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

OSCADSharp/OSCADSharp/Transforms/TranslatedObject.cs

@@ -51,5 +51,10 @@ namespace OSCADSharp.Transforms
             var oldBounds = obj.Bounds();
             return new Bounds(oldBounds.BottomLeft + this.Vector, oldBounds.TopRight + this.Vector);
         }
+
+        public override void Bind(string property, Variable variable)
+        {
+            throw new NotImplementedException();
+        }
     }
 }