Move DisplayHeading() from TabStrip to TabPanel

Oqtane.Client/Modules/Controls/TabPanel.razor

@@ -39,7 +39,19 @@ else
 
         if (IsLocalizable)
         {
-            Heading = Localize(nameof(Heading));
+            if (string.IsNullOrEmpty(Heading))
+            {
+                Name = Localize(nameof(Name));
+            }
+            else
+            {
+                Heading = Localize(nameof(Heading));
+            }
         }
     }
+
+    public string DisplayHeading()
+    {
+        return (string.IsNullOrEmpty(Heading)) ? Name : Heading;
+    }
 }

Oqtane.Client/Modules/Controls/TabStrip.razor

@@ -1,4 +1,4 @@
-@namespace Oqtane.Modules.Controls
+@namespace Oqtane.Modules.Controls
 @inherits ModuleControlBase
 
 <CascadingValue Value="this">
@@ -11,13 +11,13 @@
                         @if (tabPanel.Name == ActiveTab)
                         {
                             <a class="nav-link active" data-toggle="tab" href="#@tabPanel.Name" role="tab" @onclick:preventDefault="true">
-                                @DisplayHeading(tabPanel.Name, tabPanel.Heading)
+                                @tabPanel.DisplayHeading()
                             </a>
                         }
                         else
                         {
                             <a class="nav-link" data-toggle="tab" href="#@tabPanel.Name" role="tab" @onclick:preventDefault="true">
-                                @DisplayHeading(tabPanel.Name, tabPanel.Heading)
+                                @tabPanel.DisplayHeading()
                             </a>
                         }
                     </li>
@@ -57,9 +57,4 @@
         }
         StateHasChanged();
     }
-
-    private string DisplayHeading(string Name, string Heading)
-    {
-        return (string.IsNullOrEmpty(Heading)) ? Name : Heading;
-    }
 }