Disable the action button

Oqtane.Client/Modules/Admin/Sites/Index.razor

@@ -20,7 +20,7 @@ else
         </Header>
         <Row>
             <td><ActionLink Action="Edit" Parameters="@($"id=" + context.AliasId.ToString())" /></td>
-            <td><ActionDialog Header="Delete Site" Message="@("Are You Sure You Wish To Delete The " + context.Name + " Site?")" Action="Delete" Security="SecurityAccessLevel.Host" Class="btn btn-danger" OnClick="@(async () => await DeleteSite(context))" /></td>
+            <td><ActionDialog Header="Delete Site" Message="@("Are You Sure You Wish To Delete The " + context.Name + " Site?")" Action="Delete" Security="SecurityAccessLevel.Host" Class="btn btn-danger" OnClick="@(async () => await DeleteSite(context))" Disabled="sites.Count == 1" /></td>
             <td><a href="@(scheme + context.Name)">@context.Name</a></td>
         </Row>
     </Pager>

Oqtane.Client/Modules/Controls/ActionDialog.razor

@@ -27,9 +27,16 @@
     </div>
 }
 @if (authorized)
+{
+    if (Disabled)
+    {
+        <button class="@Class" disabled @onclick="DisplayModal">@Text</button>
+    }
+    else
     {
         <button class="@Class" @onclick="DisplayModal">@Text</button>
     }
+}
 
 @code {
     [Parameter]
@@ -50,6 +57,9 @@
     [Parameter]
     public string Class { get; set; } // optional
 
+	[Parameter]
+	public bool Disabled { get; set; } // optional
+	
     [Parameter]
     public string EditMode { get; set; } // optional - specifies if a user must be in edit mode to see the action - default is true