Add PackageManagement.RemoveAppxProvisionedPackageAsync().

Author: mjr4077au

src/PSADT/PSADT.WindowsRuntime/Management/Deployment/PackageManagement.cs

@@ -60,6 +60,26 @@ public static async Task AddAppxProvisionedPackageAsync(Uri packageUri, IEnumera
             }
         }
 
+        /// <summary>
+        /// Removes the provisioned package with the specified family name from all users on the system using the PackageManager API. Validates the input package family name before attempting to remove the provisioned package. Throws exceptions if the input package family name is invalid or if the removal process fails.
+        /// </summary>
+        /// <param name="packageFamilyName">The family name of the package to remove.</param>
+        /// <param name="cancellationToken">A token to monitor for cancellation requests.</param>
+        /// <returns>A task that represents the asynchronous operation.</returns>
+        /// <exception cref="ArgumentException">Thrown if the package family name is null or whitespace.</exception>
+        /// <exception cref="Exception">Thrown if the removal process fails.</exception>
+        public static async Task RemoveAppxProvisionedPackageAsync(string packageFamilyName, CancellationToken cancellationToken = default)
+        {
+            if (string.IsNullOrWhiteSpace(packageFamilyName))
+            {
+                throw new ArgumentException("Value cannot be null or whitespace.", nameof(packageFamilyName));
+            }
+            if ((await new PackageManager().DeprovisionPackageForAllUsersAsync(packageFamilyName).AsTask(cancellationToken).ConfigureAwait(false)).ExtendedErrorCode is Exception deprovisioningException)
+            {
+                throw deprovisioningException;
+            }
+        }
+
         /// <summary>
         /// Retrieves the manifest information from the specified package file by determining the package type and reading the appropriate manifest file within the package archive.
         /// </summary>