Aggiornati metodi async

WebWindowComplex/TableComp.razor.cs

@@ -389,10 +389,10 @@ namespace WebWindowComplex
         /// Richiesta chiusura SENZA salvataggio (= restore prev)
         /// </summary>
         /// <returns></returns>
-        protected async Task DoClose()
+        protected Task DoClose()
         {
             editLock = false;
-            await EC_OnClose.InvokeAsync(false);
+            return EC_OnClose.InvokeAsync(false);
         }
 
         /// <summary>
@@ -519,8 +519,9 @@ namespace WebWindowComplex
         /// <summary>
         /// Metodo di reset
         /// </summary>
-        protected async Task DoReset()
+        protected Task DoReset()
         {
+            return Task.CompletedTask;
             // Da fare
         }
 
@@ -528,11 +529,11 @@ namespace WebWindowComplex
         /// Richiesta chiusura con salvataggio
         /// </summary>
         /// <returns></returns>
-        protected async Task DoSave()
+        protected Task DoSave()
         {
             editLock = false;
             //manca salvataggio JWD
-            await EC_OnClose.InvokeAsync(true);
+            return EC_OnClose.InvokeAsync(true);
         }
 
         protected override void OnAfterRender(bool firstRender)
@@ -661,7 +662,7 @@ namespace WebWindowComplex
             }
         }
 
-        private async Task BuildFrameDefault()
+        private Task BuildFrameDefault()
         {
             // Costruisco window e setto i parametri
             Window window = new Window();
@@ -702,7 +703,7 @@ namespace WebWindowComplex
             string jwd = JsonConvert.SerializeObject(jsonWindow);
             JsonWindow WindowFromJson = JsonConvert.DeserializeObject<JsonWindow>(jwd, new PolymorphicJsonConverter()) ?? new JsonWindow("", "", "", "");
             setCurrWindow(WindowFromJson);
-            await DoPreviewSvg(true);
+            return DoPreviewSvg(true);
         }
 
         /// <summary>
@@ -1087,9 +1088,9 @@ namespace WebWindowComplex
         /// Richiesta reset dizionario Shape con action
         /// </summary>
         /// <param name="args"></param>
-        private async Task ReqResetDict(DataUpdateRes args)
+        private Task ReqResetDict(DataUpdateRes args)
         {
-            await EC_ActionReq.InvokeAsync(args.req);
+            return EC_ActionReq.InvokeAsync(args.req);
         }
 
         /// <summary>
@@ -1284,10 +1285,10 @@ namespace WebWindowComplex
         /// </summary>
         /// <param name="reqFillType"> tipo di fill richiesto </param>
         /// <returns></returns>
-        protected async Task ChangeAllFill(FillTypes reqFillType)
+        protected Task ChangeAllFill(FillTypes reqFillType)
         {
             updateAllFill(FrameWindow, reqFillType);
-            await DoPreviewSvg();
+            return DoPreviewSvg();
         }
 
         /// <summary>