Added toolbar

RyzStudio/Windows/Forms/ThreadControl.cs

@@ -552,6 +552,27 @@ namespace RyzStudio.Windows.Forms
             }
         }
 
+        public static void SetEnable(ToolStripButton control, bool value)
+        {
+            if (control.GetCurrentParent() == null)
+            {
+                control.Enabled = value;
+                return;
+            }
+
+            if (control.GetCurrentParent().InvokeRequired)
+            {
+                control.GetCurrentParent().Invoke(new MethodInvoker(() =>
+                {
+                    control.Enabled = value;
+                }));
+            }
+            else
+            {
+                control.Enabled = value;
+            }
+        }
+
         public static void SetFocus(Control control)
         {
             if (control.InvokeRequired)