Added async types of some methods

framework/src/Volo.Abp.BlazoriseUI/Volo/Abp/BlazoriseUI/BlazorisePageBase.cs

@@ -127,11 +127,22 @@ namespace Volo.Abp.BlazoriseUI
             CreateModal.Show();
         }
 
+        protected virtual async Task OpenCreateModalAsync()
+        {
+            NewEntity = new TCreateInput();
+            CreateModal.Show();
+        }
+
         protected virtual void CloseCreateModal()
         {
             CreateModal.Hide();
         }
         
+        protected virtual async Task CloseCreateModalAsync()
+        {
+            CreateModal.Hide();
+        }
+
         protected virtual async Task OpenEditModalAsync(TKey id)
         {
             var entityDto = await AppService.GetAsync(id);
@@ -147,6 +158,11 @@ namespace Volo.Abp.BlazoriseUI
             EditModal.Hide();
         }
         
+        protected virtual async Task CloseEditModalAsync()
+        {
+            EditModal.Hide();
+        }
+
         protected virtual async Task CreateEntityAsync()
         {
             await AppService.CreateAsync(NewEntity);