expose forceDeletion in Fluent API (#1265)

Author: weidongxu-microsoft

src/ResourceManagement/ResourceManager/Domain/IResourceGroups.cs

@@ -51,5 +51,20 @@ public interface IResourceGroups :
         /// <param name="name">name The name of the resource group to check. The name is case insensitive</param>
         /// <returns>true if the resource group exists; false otherwise</returns>
         Task<bool> ContainAsync(string name, CancellationToken cancellationToken = default(CancellationToken));
+
+        /// <summary>
+        /// Deletes a resource from Azure, identifying it by its resource name.
+        /// </summary>
+        /// <param name="name">the name of the resource to delete</param>
+        /// <param name="forceDeletionTypes">The resource types you want to force delete. Currently, only the following is supported: Microsoft.Compute/virtualMachines,Microsoft.Compute/virtualMachineScaleSets</param>
+        void DeleteByName(string name, string forceDeletionTypes);
+
+        /// <summary>
+        /// Deletes a resource asynchronously from Azure, identifying it by its resource name.
+        /// </summary>
+        /// <param name="name">the name of the resource to delete</param>
+        /// <param name="forceDeletionTypes">The resource types you want to force delete. Currently, only the following is supported: Microsoft.Compute/virtualMachines,Microsoft.Compute/virtualMachineScaleSets</param>
+        /// <param name="cancellationToken"></param>
+        Task DeleteByNameAsync(string name, string forceDeletionTypes, CancellationToken cancellationToken = default(CancellationToken));
     }
 }

src/ResourceManagement/ResourceManager/ResourceGroup/ResourceGroupsImpl.cs

@@ -128,5 +128,15 @@ public void BeginDeleteByName(string name)
         {
             await Inner.BeginDeleteAsync(name, null, cancellationToken);
         }
+
+        public void DeleteByName(string name, string forceDeletionTypes)
+        {
+            Extensions.Synchronize(() => DeleteByNameAsync(name, forceDeletionTypes));
+        }
+
+        public async Task DeleteByNameAsync(string name, string forceDeletionTypes, CancellationToken cancellationToken = default(CancellationToken))
+        {
+            await Inner.DeleteAsync(name, forceDeletionTypes, cancellationToken);
+        }
     }
 }