widget enhancements

framework/src/Volo.Abp.AspNetCore.Mvc.UI.Widgets/Volo/Abp/AspNetCore/Mvc/UI/Widgets/WidgetRenderer.cs

@@ -1,5 +1,4 @@
-using System;
-using System.Linq;
+using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Html;
 using Microsoft.AspNetCore.Mvc;

samples/DashboardDemo/src/DashboardDemo.Web/DashboardDemoWebModule.cs

@@ -9,6 +9,7 @@ using DashboardDemo.Localization.DashboardDemo;
 using DashboardDemo.Menus;
 using DashboardDemo.Pages.widgets;
 using DashboardDemo.Permissions;
+using DashboardDemo.Widgets;
 using Swashbuckle.AspNetCore.Swagger;
 using Volo.Abp;
 using Volo.Abp.Account.Web;

samples/DashboardDemo/src/DashboardDemo.Web/Pages/Index.cshtml

@@ -1,5 +1,6 @@
 @page
 @using DashboardDemo.Pages
+@using DashboardDemo.Widgets
 @using Volo.Abp.AspNetCore.Mvc.UI.Widgets
 @inherits DashboardDemoPageBase
 @inject IWidgetRenderer WidgetRenderer
@@ -10,6 +11,6 @@
 <abp-card>
     <abp-card-header>@L["Welcome"]</abp-card-header>
     <abp-card-body>
-        @await WidgetRenderer.RenderAsync(Component, "MyWidget")
+        @await WidgetRenderer.RenderAsync(Component, WidgetNames.MyWidget)
     </abp-card-body>
 </abp-card>

samples/DashboardDemo/src/DashboardDemo.Web/WidgetDefinitionProvider.cs

@@ -1,26 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using DashboardDemo.Localization.DashboardDemo;
-using DashboardDemo.Pages.widgets;
-using Volo.Abp.AspNetCore.Mvc.UI.Widgets;
-using Volo.Abp.Localization;
-
-namespace DashboardDemo
-{
-    public class WidgetDefinitionProvider : IWidgetDefinitionProvider
-    {
-        public List<WidgetDefinition> GetDefinitions()
-        {
-            var widgets = new List<WidgetDefinition>();
-
-            var myWidget = new WidgetDefinition("MyWidget", typeof(MyWidgetViewComponentModel),
-                new LocalizableString(typeof(DashboardDemoResource), "MyWidgett"));
-
-            widgets.Add(myWidget);
-
-            return widgets;
-        }
-    }
-}

samples/DashboardDemo/src/DashboardDemo.Web/Widgets/WidgetDefinitionProvider.cs

@@ -0,0 +1,23 @@
+using System.Collections.Generic;
+using DashboardDemo.Localization.DashboardDemo;
+using DashboardDemo.Pages.widgets;
+using Volo.Abp.AspNetCore.Mvc.UI.Widgets;
+using Volo.Abp.Localization;
+
+namespace DashboardDemo.Widgets
+{
+    public class WidgetDefinitionProvider : IWidgetDefinitionProvider
+    {
+        public List<WidgetDefinition> GetDefinitions()
+        {
+            return new List<WidgetDefinition>
+            {
+                new WidgetDefinition(
+                    WidgetNames.MyWidget,
+                    typeof(MyWidgetViewComponentModel),
+                    new LocalizableString(typeof(DashboardDemoResource), "MyWidgett")
+                )
+            };
+        }
+    }
+}

samples/DashboardDemo/src/DashboardDemo.Web/Widgets/WidgetNames.cs

@@ -0,0 +1,14 @@
+using Volo.Abp.Reflection;
+
+namespace DashboardDemo.Widgets
+{
+    public static class WidgetNames
+    {
+        public const string MyWidget = "MyWidget";
+
+        public static string[] GetAll()
+        {
+            return ReflectionHelper.GetPublicConstantsRecursively(typeof(WidgetNames));
+        }
+    }
+}