Update gestione UI x Adapter

IOB-WIN-FORM/MainForm.cs

@@ -90,15 +90,13 @@ namespace IOB_WIN_FORM
         {
             set
             {
-                // se true --> comunica/verde, altrimenti grigio
-                lblApp.ForeColor = value ? Color.SeaGreen : Color.Black;
-                lblVers.ForeColor = value ? Color.SeaGreen : Color.DarkSlateGray;
-
                 if (!ShouldUpdateUI()) return;
-
                 this.UIThread(delegate
                 {
-                    statusStrip1.Refresh();
+                    // se true --> comunica/verde, altrimenti grigio
+                    lblApp.ForeColor = value ? Color.SeaGreen : Color.Black;
+                    lblVers.ForeColor = value ? Color.SeaGreen : Color.DarkSlateGray;
+                    //statusStrip1.Invalidate();
                 });
             }
         }
@@ -221,8 +219,10 @@ namespace IOB_WIN_FORM
                     {
                         resetProgBar++;
                     }
+#if false
                     // invalido x ridisegnare...
-                    MainProgrBar.Invalidate();
+                    MainProgrBar.Invalidate(); 
+#endif
                 }
             }
             catch (Exception exc)
@@ -242,7 +242,7 @@ namespace IOB_WIN_FORM
             // mostro solo se non minimizzata
             if (!ShouldUpdateUI()) return;
             lblStatus.Text = txt2show;
-            lblStatus.Invalidate();
+            //lblStatus.Invalidate();
         }
 
         /// <summary>

IOB-WIN-PING/AdapterFormNext.cs

@@ -42,7 +42,7 @@ namespace IOB_WIN_SHELLY
                     case tipoAdapter.ND:
                     default:
                         iobObj = new IOB_WIN_FORM.Iob.Simula(this, IOBConfFull);
-                        btnStart.Enabled = false;
+                        btnStart.Enabled = true;
                         break;
                 }
                 if (!await iobInitAsync())