Merge branch 'WJC' into temp-wxr

wxr

2021-02-26 981ccd4afab6271422d7f169b30a2efa55eafde1

 HDL_ON/UI/UI1-Login/RegisterPageBLL.cs

old mode 100755
new mode 100644
@@ -610,6 +610,7 @@
                    Application.RunOnMainThread(() =>
                    {
                        waitPage.Hide();
                        waitPage.RemoveFromParent();
                    });
                }
            });