Tenant selction bug (#23349)

extensions/sql-migration/package.json

@@ -2,7 +2,7 @@
   "name": "sql-migration",
   "displayName": "%displayName%",
   "description": "%description%",
-  "version": "1.4.5",
+  "version": "1.4.6",
   "publisher": "Microsoft",
   "preview": false,
   "license": "https://raw.githubusercontent.com/Microsoft/azuredatastudio/main/LICENSE.txt",
@@ -10,7 +10,7 @@
   "aiKey": "29a207bb14f84905966a8f22524cb730-25407f35-11b6-4d4e-8114-ab9e843cb52f-7380",
   "engines": {
     "vscode": "*",
-    "azdata": ">=1.41.0"
+    "azdata": ">=1.44.1"
   },
   "activationEvents": [
     "onDashboardOpen",

extensions/sql-migration/src/api/utils.ts

@@ -468,7 +468,7 @@ export function getAzureTenants(account?: Account): Tenant[] {
 	return account?.properties.tenants || [];
 }
 
-export async function getAzureSubscriptions(account?: Account): Promise<azureResource.AzureResourceSubscription[]> {
+export async function getAzureSubscriptions(account?: Account, tenantId?: string): Promise<azureResource.AzureResourceSubscription[]> {
 	let subscriptions: azureResource.AzureResourceSubscription[] = [];
 	try {
 		subscriptions = account && !isAccountTokenStale(account)
@@ -477,8 +477,9 @@ export async function getAzureSubscriptions(account?: Account): Promise<azureRes
 	} catch (e) {
 		logError(TelemetryViews.Utils, 'utils.getAzureSubscriptions', e);
 	}
-	subscriptions.sort((a, b) => a.name.localeCompare(b.name));
-	return subscriptions;
+	const filtered = subscriptions.filter(subscription => subscription.tenant === tenantId);
+	filtered.sort((a, b) => a.name.localeCompare(b.name));
+	return filtered;
 }
 
 export async function getAzureSubscriptionsDropdownValues(subscriptions: azureResource.AzureResourceSubscription[]): Promise<CategoryValue[]> {
@@ -1167,3 +1168,8 @@ export function createRegistrationInstructions(view: ModelView, testConnectionBu
 		flexFlow: 'column'
 	}).component();
 }
+
+export function clearDropDown(dropDown: DropDownComponent): void {
+	dropDown.values = [];
+	dropDown.value = undefined;
+}

extensions/sql-migration/src/constants/strings.ts

@@ -3,7 +3,6 @@
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { AzureAccount } from 'azurecore';
 import * as nls from 'vscode-nls';
 import { EOL } from 'os';
 import { MigrationSourceAuthenticationType } from '../models/stateMachine';
@@ -506,21 +505,6 @@ export function accountLinkedMessage(count: number): string {
 	return count === 1 ? localize('sql.migration.wizard.account.count.single.message', '{0} account linked', count) : localize('sql.migration.wizard.account.count.multiple.message', '{0} accounts linked', count);
 }
 export const AZURE_TENANT = localize('sql.migration.azure.tenant', "Azure AD tenant");
-export function ACCOUNT_STALE_ERROR(account: AzureAccount) {
-	return localize(
-		'azure.accounts.accountStaleError',
-		"The access token for selected account '{0}' and tenant '{1}' is no longer valid. Select 'Link account' and refresh the account, or select a different account.",
-		`${account?.displayInfo?.displayName} (${account?.displayInfo?.userId})`,
-		`${account?.properties?.tenants[0]?.displayName} (${account?.properties?.tenants[0]?.userId})`);
-}
-export function ACCOUNT_ACCESS_ERROR(account: AzureAccount, error: Error) {
-	return localize(
-		'azure.accounts.accountAccessError',
-		"An error occurred while accessing the selected account '{0}' and tenant '{1}'. Select 'Link account' and refresh the account, or select a different account. Error '{2}'",
-		`${account?.displayInfo?.displayName} (${account?.displayInfo?.userId})`,
-		`${account?.properties?.tenants[0]?.displayName} (${account?.properties?.tenants[0]?.userId})`,
-		error.message);
-}
 export function MI_NOT_READY_ERROR(miName: string, state: string): string {
 	return localize('sql.migration.mi.not.ready', "The managed instance '{0}' is unavailable for migration because it is currently in the '{1}' state. To continue, select an available managed instance.", miName, state);
 }

extensions/sql-migration/src/dialog/restartMigration/restartMigrationDialog.ts

@@ -50,7 +50,7 @@ export class RestartMigrationDialog {
 
 			// TargetSelection
 			azureAccount: serviceContext.azureAccount!,
-			azureTenant: serviceContext.azureAccount!.properties.tenants[0]!,
+			azureTenant: serviceContext.tenant!,
 			subscription: serviceContext.subscription!,
 			location: location,
 			resourceGroup: {

extensions/sql-migration/src/dialog/selectMigrationService/selectMigrationServiceDialog.ts

@@ -143,11 +143,12 @@ export class SelectMigrationServiceDialog {
 			this._azureAccountsDropdown.onValueChanged(async (value) => {
 				if (value && value !== 'undefined') {
 					const selectedAccount = this._azureAccounts.find(account => account.displayInfo.displayName === value);
-					this._serviceContext.azureAccount = (selectedAccount)
+					this._serviceContext.azureAccount = selectedAccount
 						? utils.deepClone(selectedAccount)
 						: undefined!;
-					await this._populateTentantsDropdown();
 				}
+				utils.clearDropDown(this._accountTenantDropdown);
+				await this._populateTentantsDropdown();
 			}));
 
 		const linkAccountButton = this._view.modelBuilder.hyperlink()
@@ -190,12 +191,12 @@ export class SelectMigrationServiceDialog {
 			this._accountTenantDropdown.onValueChanged(async value => {
 				if (value && value !== 'undefined') {
 					const selectedTenant = this._accountTenants.find(tenant => tenant.displayName === value);
-					if (selectedTenant) {
-						this._serviceContext.tenant = utils.deepClone(selectedTenant);
-						this._serviceContext.azureAccount!.properties.tenants = [selectedTenant];
-					}
-					await this._populateSubscriptionDropdown();
+					this._serviceContext.tenant = selectedTenant
+						? utils.deepClone(selectedTenant)
+						: undefined!;
 				}
+				utils.clearDropDown(this._azureSubscriptionDropdown);
+				await this._populateSubscriptionDropdown();
 			}));
 
 		this._accountTenantFlexContainer = this._view.modelBuilder.flexContainer()
@@ -231,11 +232,12 @@ export class SelectMigrationServiceDialog {
 			this._azureSubscriptionDropdown.onValueChanged(async (value) => {
 				if (value && value !== 'undefined') {
 					const selectedSubscription = this._subscriptions.find(subscription => `${subscription.name} - ${subscription.id}` === value);
-					this._serviceContext.subscription = (selectedSubscription)
+					this._serviceContext.subscription = selectedSubscription
 						? utils.deepClone(selectedSubscription)
 						: undefined!;
-					await this._populateLocationDropdown();
 				}
+				utils.clearDropDown(this._azureLocationDropdown);
+				await this._populateLocationDropdown();
 			}));
 
 		const azureLocationLabel = this._view.modelBuilder.text()
@@ -259,12 +261,12 @@ export class SelectMigrationServiceDialog {
 			this._azureLocationDropdown.onValueChanged(async (value) => {
 				if (value && value !== 'undefined') {
 					const selectedLocation = this._locations.find(location => location.displayName === value);
-					this._serviceContext.location = (selectedLocation)
+					this._serviceContext.location = selectedLocation
 						? utils.deepClone(selectedLocation)
 						: undefined!;
-					await this._populateResourceGroupDropdown();
-					this._populateMigrationServiceDropdown();
 				}
+				utils.clearDropDown(this._azureResourceGroupDropdown);
+				await this._populateResourceGroupDropdown();
 			}));
 
 		const azureResourceGroupLabel = this._view.modelBuilder.text()
@@ -288,11 +290,12 @@ export class SelectMigrationServiceDialog {
 			this._azureResourceGroupDropdown.onValueChanged(async (value) => {
 				if (value && value !== 'undefined') {
 					const selectedResourceGroup = this._resourceGroups.find(rg => rg.name === value);
-					this._serviceContext.resourceGroup = (selectedResourceGroup)
+					this._serviceContext.resourceGroup = selectedResourceGroup
 						? utils.deepClone(selectedResourceGroup)
 						: undefined!;
-					this._populateMigrationServiceDropdown();
 				}
+				utils.clearDropDown(this._azureServiceDropdown);
+				this._populateMigrationServiceDropdown();
 			}));
 
 		this._azureServiceDropdownLabel = this._view.modelBuilder.text()
@@ -316,11 +319,11 @@ export class SelectMigrationServiceDialog {
 			this._azureServiceDropdown.onValueChanged(async (value) => {
 				if (value && value !== 'undefined') {
 					const selectedDms = this._sqlMigrationServices.find(dms => dms.name === value);
-					this._serviceContext.migrationService = (selectedDms)
+					this._serviceContext.migrationService = selectedDms
 						? utils.deepClone(selectedDms)
 						: undefined!;
-					await this._updateButtonState();
 				}
+				await this._updateButtonState();
 			}));
 
 		this._disposables.push(
@@ -390,6 +393,7 @@ export class SelectMigrationServiceDialog {
 				error.message);
 		} finally {
 			this._accountTenantDropdown.loading = false;
+			utils.clearDropDown(this._azureSubscriptionDropdown);
 			await this._populateSubscriptionDropdown();
 		}
 	}
@@ -397,7 +401,9 @@ export class SelectMigrationServiceDialog {
 	private async _populateSubscriptionDropdown(): Promise<void> {
 		try {
 			this._azureSubscriptionDropdown.loading = true;
-			this._subscriptions = await utils.getAzureSubscriptions(this._serviceContext.azureAccount);
+			this._subscriptions = await utils.getAzureSubscriptions(
+				this._serviceContext.azureAccount,
+				this._serviceContext.tenant?.id);
 			this._azureSubscriptionDropdown.values = await utils.getAzureSubscriptionsDropdownValues(this._subscriptions);
 			if (this._azureSubscriptionDropdown.values.length > 0) {
 				utils.selectDefaultDropdownValue(

extensions/sql-migration/src/dialog/tdeConfiguration/tdeMigrationDialog.ts

@@ -297,7 +297,7 @@ export class TdeMigrationDialog {
 			this._updateProgressText();
 
 			//Get access token
-			const accessToken = await azdata.accounts.getAccountSecurityToken(this._model._azureAccount, this._model._azureAccount.properties.tenants[0].id, azdata.AzureResource.ResourceManagement);
+			const accessToken = await azdata.accounts.getAccountSecurityToken(this._model._azureAccount, this._model._azureTenant.id, azdata.AzureResource.ResourceManagement);
 
 			const operationResult = await this._model.startTdeMigration(accessToken!.token, this._updateTableResultRow.bind(this));
 

extensions/sql-migration/src/models/stateMachine.ts

@@ -1142,7 +1142,7 @@ export class MigrationStateModel implements Model, vscode.Disposable {
 						TelemetryAction.StartMigration,
 						{
 							'sessionId': this._sessionId,
-							'tenantId': this._azureAccount.properties.tenants[0].id,
+							'tenantId': this._azureTenant?.id,
 							'subscriptionId': this._sqlMigrationServiceSubscription?.id,
 							'resourceGroup': this._sqlMigrationServiceResourceGroup?.name,
 							'location': this._location.name,

extensions/sql-migration/src/telemetry.ts

@@ -98,7 +98,8 @@ export function sendSqlMigrationActionEvent(telemetryView: TelemetryViews, telem
 }
 
 export function getTelemetryProps(migrationStateModel: MigrationStateModel): TelemetryEventProperties {
-	const tenantId = migrationStateModel._azureAccount?.properties?.tenants?.length > 0
+	const tenantId = migrationStateModel._azureTenant?.id ??
+		migrationStateModel._azureAccount?.properties?.tenants?.length > 0
 		? migrationStateModel._azureAccount?.properties?.tenants[0]?.id
 		: '';
 	return {

extensions/sql-migration/src/wizard/integrationRuntimePage.ts

@@ -327,6 +327,8 @@ export class IntergrationRuntimePage extends MigrationWizardPage {
 				} else {
 					this.migrationStateModel._sqlMigrationServiceSubscription = undefined!;
 				}
+
+				utils.clearDropDown(this._resourceGroupDropdown);
 				await this.loadResourceGroupDropdown();
 			}));
 
@@ -370,6 +372,7 @@ export class IntergrationRuntimePage extends MigrationWizardPage {
 					else {
 						this.migrationStateModel._sqlMigrationServiceResourceGroup = undefined!;
 					}
+					utils.clearDropDown(this._dmsDropdown);
 					this.loadDmsDropdown();
 				}));
 
@@ -523,7 +526,8 @@ export class IntergrationRuntimePage extends MigrationWizardPage {
 		try {
 			this._subscriptionDropdown.loading = true;
 			this.migrationStateModel._subscriptions = await utils.getAzureSubscriptions(
-				this.migrationStateModel._azureAccount);
+				this.migrationStateModel._azureAccount,
+				this.migrationStateModel._azureTenant?.id);
 
 			const sub = this.migrationStateModel._sqlMigrationServiceSubscription
 				?? this.migrationStateModel._targetSubscription;

extensions/sql-migration/src/wizard/loginMigrationTargetSelectionPage.ts

@@ -374,10 +374,11 @@ export class LoginMigrationTargetSelectionPage extends MigrationWizardPage {
 			this._azureAccountsDropdown.onValueChanged(async (value) => {
 				if (value && value !== 'undefined') {
 					const selectedAccount = this.migrationStateModel._azureAccounts.find(account => account.displayInfo.displayName === value);
-					this.migrationStateModel._azureAccount = (selectedAccount)
+					this.migrationStateModel._azureAccount = selectedAccount
 						? utils.deepClone(selectedAccount)!
 						: undefined!;
 				}
+				utils.clearDropDown(this._accountTenantDropdown);
 				await this.populateTenantsDropdown();
 			}));
 
@@ -425,16 +426,12 @@ export class LoginMigrationTargetSelectionPage extends MigrationWizardPage {
 		this._disposables.push(
 			this._accountTenantDropdown.onValueChanged(async (value) => {
 				if (value && value !== 'undefined') {
-					/**
-					 * Replacing all the tenants in azure account with the tenant user has selected.
-					 * All azure requests will only run on this tenant from now on
-					 */
-					const selectedTenant = this.migrationStateModel._accountTenants.find(tenant => tenant.displayName === value);
-					if (selectedTenant) {
-						this.migrationStateModel._azureTenant = utils.deepClone(selectedTenant)!;
-						this.migrationStateModel._azureAccount.properties.tenants = [this.migrationStateModel._azureTenant];
-					}
+					const selectedTenant = this.migrationStateModel._accountTenants?.find(tenant => tenant.displayName === value);
+					this.migrationStateModel._azureTenant = selectedTenant
+						? utils.deepClone(selectedTenant)
+						: undefined!;
 				}
+				utils.clearDropDown(this._azureSubscriptionDropdown);
 				await this.populateSubscriptionDropdown();
 			}));
 
@@ -470,12 +467,14 @@ export class LoginMigrationTargetSelectionPage extends MigrationWizardPage {
 		this._disposables.push(
 			this._azureSubscriptionDropdown.onValueChanged(async (value) => {
 				if (value && value !== 'undefined' && value !== constants.NO_SUBSCRIPTIONS_FOUND) {
-					const selectedSubscription = this.migrationStateModel._subscriptions.find(subscription => `${subscription.name} - ${subscription.id}` === value);
+					const selectedSubscription = this.migrationStateModel._subscriptions?.find(
+						subscription => `${subscription.name} - ${subscription.id}` === value);
 					this.migrationStateModel._targetSubscription = (selectedSubscription)
 						? utils.deepClone(selectedSubscription)!
 						: undefined!;
-					this.migrationStateModel.refreshDatabaseBackupPage = true;
 				}
+				this.migrationStateModel.refreshDatabaseBackupPage = true;
+				utils.clearDropDown(this._azureLocationDropdown);
 				await this.populateLocationDropdown();
 			}));
 
@@ -506,6 +505,7 @@ export class LoginMigrationTargetSelectionPage extends MigrationWizardPage {
 						: undefined!;
 				}
 				this.migrationStateModel.refreshDatabaseBackupPage = true;
+				utils.clearDropDown(this._azureResourceGroupDropdown);
 				await this.populateResourceGroupDropdown();
 			}));
 
@@ -733,6 +733,7 @@ export class LoginMigrationTargetSelectionPage extends MigrationWizardPage {
 						? utils.deepClone(selectedResourceGroup)!
 						: undefined!;
 				}
+				utils.clearDropDown(this._azureResourceDropdown);
 				await this.populateResourceInstanceDropdown();
 			}));
 
@@ -778,7 +779,7 @@ export class LoginMigrationTargetSelectionPage extends MigrationWizardPage {
 								this.wizard.message = { text: '' };
 
 								// validate power state from VM instance view
-								const runningState = 'PowerState/running'.toLowerCase();
+								const runningState = 'powerstate/running';
 								if (!this.migrationStateModel._vmInstanceView.statuses.some(status => status.code.toLowerCase() === runningState)) {
 									this.wizard.message = {
 										text: constants.VM_NOT_READY_POWER_STATE_ERROR(this.migrationStateModel._targetServerInstance.name),
@@ -787,7 +788,7 @@ export class LoginMigrationTargetSelectionPage extends MigrationWizardPage {
 								}
 
 								// validate IaaS extension mode
-								const fullMode = 'Full'.toLowerCase();
+								const fullMode = 'full';
 								if (this.migrationStateModel._targetServerInstance.properties.sqlManagement.toLowerCase() !== fullMode) {
 									this.wizard.message = {
 										text: constants.VM_NOT_READY_IAAS_EXTENSION_ERROR(this.migrationStateModel._targetServerInstance.name, this.migrationStateModel._targetServerInstance.properties.sqlManagement),
@@ -910,7 +911,10 @@ export class LoginMigrationTargetSelectionPage extends MigrationWizardPage {
 	private async populateSubscriptionDropdown(): Promise<void> {
 		try {
 			this._azureSubscriptionDropdown.loading = true;
-			this.migrationStateModel._subscriptions = await utils.getAzureSubscriptions(this.migrationStateModel._azureAccount);
+			this.migrationStateModel._subscriptions = await utils.getAzureSubscriptions(
+				this.migrationStateModel._azureAccount,
+				this.migrationStateModel._azureTenant?.id);
+
 			this._azureSubscriptionDropdown.values = await utils.getAzureSubscriptionsDropdownValues(this.migrationStateModel._subscriptions);
 		} catch (e) {
 			console.log(e);

extensions/sql-migration/src/wizard/targetSelectionPage.ts

@@ -267,12 +267,12 @@ export class TargetSelectionPage extends MigrationWizardPage {
 			this.migrationStateModel._resourceGroup = undefined!;
 			this.migrationStateModel._targetServerInstance = undefined!;
 
-			this._clearDropDown(this._azureAccountsDropdown);
-			this._clearDropDown(this._accountTenantDropdown);
-			this._clearDropDown(this._azureSubscriptionDropdown);
-			this._clearDropDown(this._azureLocationDropdown);
-			this._clearDropDown(this._azureResourceGroupDropdown);
-			this._clearDropDown(this._azureResourceDropdown);
+			utils.clearDropDown(this._azureAccountsDropdown);
+			utils.clearDropDown(this._accountTenantDropdown);
+			utils.clearDropDown(this._azureSubscriptionDropdown);
+			utils.clearDropDown(this._azureLocationDropdown);
+			utils.clearDropDown(this._azureResourceGroupDropdown);
+			utils.clearDropDown(this._azureResourceDropdown);
 		}
 
 		await this.populateAzureAccountsDropdown();
@@ -314,6 +314,7 @@ export class TargetSelectionPage extends MigrationWizardPage {
 						? utils.deepClone(selectedAccount)!
 						: undefined!;
 				}
+				utils.clearDropDown(this._accountTenantDropdown);
 				await this.populateTenantsDropdown();
 			}));
 
@@ -361,16 +362,12 @@ export class TargetSelectionPage extends MigrationWizardPage {
 		this._disposables.push(
 			this._accountTenantDropdown.onValueChanged(async (value) => {
 				if (value && value !== 'undefined') {
-					/**
-					 * Replacing all the tenants in azure account with the tenant user has selected.
-					 * All azure requests will only run on this tenant from now on
-					 */
 					const selectedTenant = this.migrationStateModel._accountTenants?.find(tenant => tenant.displayName === value);
-					if (selectedTenant) {
-						this.migrationStateModel._azureTenant = utils.deepClone(selectedTenant)!;
-						this.migrationStateModel._azureAccount.properties.tenants = [this.migrationStateModel._azureTenant];
-					}
+					this.migrationStateModel._azureTenant = selectedTenant
+						? utils.deepClone(selectedTenant)
+						: undefined!;
 				}
+				utils.clearDropDown(this._azureSubscriptionDropdown);
 				await this.populateSubscriptionDropdown();
 			}));
 
@@ -411,9 +408,9 @@ export class TargetSelectionPage extends MigrationWizardPage {
 					this.migrationStateModel._targetSubscription = (selectedSubscription)
 						? utils.deepClone(selectedSubscription)!
 						: undefined!;
-					this.migrationStateModel.refreshDatabaseBackupPage = true;
 				}
-				this._clearDropDown(this._azureLocationDropdown);
+				this.migrationStateModel.refreshDatabaseBackupPage = true;
+				utils.clearDropDown(this._azureLocationDropdown);
 				await this.populateLocationDropdown();
 			}));
 
@@ -444,7 +441,7 @@ export class TargetSelectionPage extends MigrationWizardPage {
 						: undefined!;
 				}
 				this.migrationStateModel.refreshDatabaseBackupPage = true;
-				this._clearDropDown(this._azureResourceGroupDropdown);
+				utils.clearDropDown(this._azureResourceGroupDropdown);
 				await this.populateResourceGroupDropdown();
 			}));
 
@@ -671,7 +668,7 @@ export class TargetSelectionPage extends MigrationWizardPage {
 						? utils.deepClone(selectedResourceGroup)!
 						: undefined!;
 				}
-				this._clearDropDown(this._azureResourceDropdown);
+				utils.clearDropDown(this._azureResourceDropdown);
 				await this.populateResourceInstanceDropdown();
 			}));
 
@@ -890,20 +887,21 @@ export class TargetSelectionPage extends MigrationWizardPage {
 	private async populateTenantsDropdown(): Promise<void> {
 		try {
 			this._accountTenantDropdown.loading = true;
-			const tenantId =
-				this.migrationStateModel._azureTenant?.id ??
-				this._serviceContext?.tenant?.id;
 
 			if (!utils.isAccountTokenStale(this.migrationStateModel._azureAccount) &&
 				this.migrationStateModel._azureAccount?.properties?.tenants?.length > 0) {
-				this.migrationStateModel._accountTenants = utils.getAzureTenants(this.migrationStateModel._azureAccount);
-				this._accountTenantDropdown.values = utils.getAzureTenantsDropdownValues(this.migrationStateModel._accountTenants);
-			}
+				this.migrationStateModel._accountTenants = utils.getAzureTenants(
+					this.migrationStateModel._azureAccount);
 
-			utils.selectDefaultDropdownValue(
-				this._accountTenantDropdown,
-				tenantId,
-				true);
+				const tenantId = this.migrationStateModel._azureTenant?.id;
+
+				this._accountTenantDropdown.values = utils.getAzureTenantsDropdownValues(this.migrationStateModel._accountTenants);
+
+				utils.selectDefaultDropdownValue(
+					this._accountTenantDropdown,
+					tenantId,
+					true);
+			}
 			await this._azureAccountsDropdown.validate();
 		} finally {
 			this._accountTenantDropdown.loading = false;
@@ -918,7 +916,9 @@ export class TargetSelectionPage extends MigrationWizardPage {
 	private async populateSubscriptionDropdown(): Promise<void> {
 		try {
 			this._azureSubscriptionDropdown.loading = true;
-			this.migrationStateModel._subscriptions = await utils.getAzureSubscriptions(this.migrationStateModel._azureAccount);
+			this.migrationStateModel._subscriptions = await utils.getAzureSubscriptions(
+				this.migrationStateModel._azureAccount,
+				this.migrationStateModel._azureTenant?.id);
 			const subscriptionId =
 				this.migrationStateModel._targetSubscription?.id ??
 				this._serviceContext?.subscription?.id;
@@ -1206,9 +1206,4 @@ export class TargetSelectionPage extends MigrationWizardPage {
 			targetDatabaseCollation.length > 0 &&
 			sourceDatabaseCollation.toLocaleLowerCase() === targetDatabaseCollation.toLocaleLowerCase();
 	}
-
-	private _clearDropDown(dropDown: azdata.DropDownComponent): void {
-		dropDown.values = [];
-		dropDown.value = undefined;
-	}
 }