Dev/brih/task/make dropdowns searchable (#15615)

* make dropdown controls editable, searchable

* updte method name and return type

* update error message, and dropdown index selection logic

* address review feedback

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

@@ -3,6 +3,7 @@
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
+import { CategoryValue, DropDownComponent } from 'azdata';
 import { DAYS, HRS, MINUTE, SEC } from '../constants/strings';
 import { AdsMigrationStatus } from '../dialog/migrationStatus/migrationStatusDialogModel';
 import { MigrationContext } from '../models/migrationLocalStorage';
@@ -120,3 +121,16 @@ export function filterMigrations(databaseMigrations: MigrationContext[], statusF
 	}
 	return filteredMigration;
 }
+
+export function selectDropDownIndex(dropDown: DropDownComponent, index: number): void {
+	if (index >= 0 && dropDown.values && index <= dropDown.values.length - 1) {
+		const value = dropDown.values[index];
+		dropDown.value = value as CategoryValue;
+	}
+}
+
+export function findDropDownItemIndex(dropDown: DropDownComponent, value: string): number {
+	return dropDown.values &&
+		dropDown.values.findIndex((v: any) => ((v as CategoryValue)?.displayName?.toLowerCase() === value?.toLowerCase())) ||
+		-1;
+}

extensions/sql-migration/src/dialog/createSqlMigrationService/createSqlMigrationServiceDialog.ts

@@ -12,6 +12,7 @@ import * as os from 'os';
 import { azureResource } from 'azureResource';
 import { IntergrationRuntimePage } from '../../wizard/integrationRuntimePage';
 import { IconPathHelper } from '../../constants/iconPathHelper';
+import { selectDropDownIndex } from '../../api/utils';
 
 export class CreateSqlMigrationServiceDialog {
 
@@ -174,7 +175,9 @@ export class CreateSqlMigrationServiceDialog {
 		}).component();
 
 		this.migrationServiceResourceGroupDropdown = this._view.modelBuilder.dropDown().withProps({
-			required: true
+			required: true,
+			editable: true,
+			fireOnTextChange: true,
 		}).component();
 
 		const migrationServiceNameLabel = this._view.modelBuilder.text().withProps({
@@ -252,7 +255,7 @@ export class CreateSqlMigrationServiceDialog {
 	private async populateSubscriptions(): Promise<void> {
 		this.migrationServiceResourceGroupDropdown.loading = true;
 		this.migrationServiceSubscription.value = this.migrationStateModel._targetSubscription.name;
-		this.populateResourceGroups();
+		await this.populateResourceGroups();
 	}
 
 	private async populateResourceGroups(): Promise<void> {
@@ -276,6 +279,7 @@ export class CreateSqlMigrationServiceDialog {
 			];
 		}
 		this.migrationServiceResourceGroupDropdown.values = resourceGroupDropdownValues;
+		selectDropDownIndex(this.migrationServiceResourceGroupDropdown, 0);
 		this.migrationServiceResourceGroupDropdown.loading = false;
 	}
 

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

@@ -724,8 +724,9 @@ export class MigrationStateModel implements Model, vscode.Disposable {
 					vscode.window.showInformationMessage(localize("sql.migration.starting.migration.message", 'Starting migration for database {0} to {1} - {2}', this._migrationDbs[i], this._targetServerInstance.name, this._targetDatabaseNames[i]));
 				}
 			} catch (e) {
+				vscode.window.showErrorMessage(
+					localize('sql.migration.starting.migration.error', "An error occurred while starting the migration: '{0}'", e.message));
 				console.log(e);
-				vscode.window.showInformationMessage(e);
 			}
 
 			vscode.commands.executeCommand('sqlmigration.refreshMigrationTiles');

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

@@ -9,7 +9,7 @@ import { MigrationWizardPage } from '../models/migrationWizardPage';
 import { MigrationStateModel, StateChangeEvent } from '../models/stateMachine';
 import * as constants from '../constants/strings';
 import { WIZARD_INPUT_COMPONENT_WIDTH } from './wizardController';
-import { deepClone } from '../api/utils';
+import { deepClone, findDropDownItemIndex, selectDropDownIndex } from '../api/utils';
 
 export class AccountsSelectionPage extends MigrationWizardPage {
 	private _azureAccountsDropdown!: azdata.DropDownComponent;
@@ -45,7 +45,9 @@ export class AccountsSelectionPage extends MigrationWizardPage {
 
 		this._azureAccountsDropdown = view.modelBuilder.dropDown()
 			.withProps({
-				width: WIZARD_INPUT_COMPONENT_WIDTH
+				width: WIZARD_INPUT_COMPONENT_WIDTH,
+				editable: true,
+				fireOnTextChange: true,
 			})
 			.withValidation((c) => {
 				if (c.value) {
@@ -71,13 +73,15 @@ export class AccountsSelectionPage extends MigrationWizardPage {
 			}).component();
 
 		this._azureAccountsDropdown.onValueChanged(async (value) => {
-			if (value.selected) {
+			const selectedIndex = findDropDownItemIndex(this._azureAccountsDropdown, value);
-				const selectedAzureAccount = this.migrationStateModel.getAccount(value.index);
+			if (selectedIndex > -1) {
+				const selectedAzureAccount = this.migrationStateModel.getAccount(selectedIndex);
 				// Making a clone of the account object to preserve the original tenants
 				this.migrationStateModel._azureAccount = deepClone(selectedAzureAccount);
 				if (this.migrationStateModel._azureAccount.properties.tenants.length > 1) {
 					this.migrationStateModel._accountTenants = selectedAzureAccount.properties.tenants;
 					this._accountTenantDropdown.values = await this.migrationStateModel.getTenantValues();
+					selectDropDownIndex(this._accountTenantDropdown, 0);
 					this._accountTenantFlexContainer.updateCssStyles({
 						'display': 'inline'
 					});
@@ -89,7 +93,7 @@ export class AccountsSelectionPage extends MigrationWizardPage {
 				this.migrationStateModel._subscriptions = undefined!;
 				this.migrationStateModel._targetSubscription = undefined!;
 				this.migrationStateModel._databaseBackup.subscription = undefined!;
-				this._azureAccountsDropdown.validate();
+				await this._azureAccountsDropdown.validate();
 			}
 		});
 
@@ -140,7 +144,9 @@ export class AccountsSelectionPage extends MigrationWizardPage {
 		}).component();
 
 		this._accountTenantDropdown = view.modelBuilder.dropDown().withProps({
-			width: WIZARD_INPUT_COMPONENT_WIDTH
+			width: WIZARD_INPUT_COMPONENT_WIDTH,
+			editable: true,
+			fireOnTextChange: true,
 		}).component();
 
 		this._accountTenantDropdown.onValueChanged(value => {
@@ -148,8 +154,9 @@ export class AccountsSelectionPage extends MigrationWizardPage {
 			 * 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
 			 */
-			if (value.selected) {
+			const selectedIndex = findDropDownItemIndex(this._accountTenantDropdown, value);
-				this.migrationStateModel._azureAccount.properties.tenants = [this.migrationStateModel.getTenant(value.index)];
+			if (selectedIndex > -1) {
+				this.migrationStateModel._azureAccount.properties.tenants = [this.migrationStateModel.getTenant(selectedIndex)];
 				this.migrationStateModel._subscriptions = undefined!;
 				this.migrationStateModel._targetSubscription = undefined!;
 				this.migrationStateModel._databaseBackup.subscription = undefined!;
@@ -184,6 +191,8 @@ export class AccountsSelectionPage extends MigrationWizardPage {
 		} finally {
 			this._azureAccountsDropdown.loading = false;
 		}
+
+		selectDropDownIndex(this._azureAccountsDropdown, 0);
 	}
 
 	public async onPageEnter(): Promise<void> {

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

@@ -11,6 +11,8 @@ import { Blob, MigrationSourceAuthenticationType, MigrationStateModel, Migration
 import * as constants from '../constants/strings';
 import { IconPathHelper } from '../constants/iconPathHelper';
 import { WIZARD_INPUT_COMPONENT_WIDTH } from './wizardController';
+import { findDropDownItemIndex, selectDropDownIndex } from '../api/utils';
+
 export class DatabaseBackupPage extends MigrationWizardPage {
 	private _view!: azdata.ModelView;
 
@@ -392,6 +394,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 
 
 	private createTargetDatabaseContainer(): azdata.FlexContainer {
+		const WIZARD_INPUT_COMPONENT_WIDTH = '200px';
 		const headerCssStyles: azdata.CssStyles = {
 			'border': 'none',
 			'font-size': '13px',
@@ -433,7 +436,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 					rowCssStyles: rowCssStyle,
 					headerCssStyles: headerCssStyles,
 					isReadOnly: true,
-					width: '200px'
+					width: WIZARD_INPUT_COMPONENT_WIDTH
 				},
 				{
 					displayName: constants.TARGET_DATABASE_NAME,
@@ -441,7 +444,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 					rowCssStyles: rowCssStyle,
 					headerCssStyles: headerCssStyles,
 					isReadOnly: true,
-					width: '200px'
+					width: WIZARD_INPUT_COMPONENT_WIDTH
 				},
 				{
 					displayName: constants.RESOURCE_GROUP,
@@ -449,7 +452,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 					rowCssStyles: rowCssStyle,
 					headerCssStyles: headerCssStyles,
 					isReadOnly: true,
-					width: '200px'
+					width: WIZARD_INPUT_COMPONENT_WIDTH
 				},
 				{
 					displayName: constants.STORAGE_ACCOUNT,
@@ -457,7 +460,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 					rowCssStyles: rowCssStyle,
 					headerCssStyles: headerCssStyles,
 					isReadOnly: true,
-					width: '200px'
+					width: WIZARD_INPUT_COMPONENT_WIDTH
 				},
 				{
 					displayName: constants.BLOB_CONTAINER,
@@ -465,7 +468,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 					rowCssStyles: rowCssStyle,
 					headerCssStyles: headerCssStyles,
 					isReadOnly: true,
-					width: '200px'
+					width: WIZARD_INPUT_COMPONENT_WIDTH
 				}
 			]
 		}).component();
@@ -551,12 +554,15 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 				}
 			}).component();
 		this._networkShareStorageAccountResourceGroupDropdown = this._view.modelBuilder.dropDown().withProps({
-			width: WIZARD_INPUT_COMPONENT_WIDTH
+			width: WIZARD_INPUT_COMPONENT_WIDTH,
+			editable: true,
+			fireOnTextChange: true,
 		}).component();
-		this._networkShareStorageAccountResourceGroupDropdown.onValueChanged(e => {
+		this._networkShareStorageAccountResourceGroupDropdown.onValueChanged(async (value) => {
-			if (e.selected) {
+			const selectedIndex = findDropDownItemIndex(this._networkShareStorageAccountResourceGroupDropdown, value);
-				this.migrationStateModel._databaseBackup.networkShare.resourceGroup = this.migrationStateModel.getAzureResourceGroup(e.index);
+			if (selectedIndex > -1) {
-				this.loadNetworkShareStorageDropdown();
+				this.migrationStateModel._databaseBackup.networkShare.resourceGroup = this.migrationStateModel.getAzureResourceGroup(selectedIndex);
+				await this.loadNetworkShareStorageDropdown();
 			}
 		});
 
@@ -572,11 +578,14 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 		this._networkShareContainerStorageAccountDropdown = this._view.modelBuilder.dropDown()
 			.withProps({
 				required: true,
-				width: WIZARD_INPUT_COMPONENT_WIDTH
+				width: WIZARD_INPUT_COMPONENT_WIDTH,
+				editable: true,
+				fireOnTextChange: true,
 			}).component();
 		this._networkShareContainerStorageAccountDropdown.onValueChanged((value) => {
-			if (value.selected) {
+			const selectedIndex = findDropDownItemIndex(this._networkShareContainerStorageAccountDropdown, value);
-				this.migrationStateModel._databaseBackup.networkShare.storageAccount = this.migrationStateModel.getStorageAccount(value.index);
+			if (selectedIndex > -1) {
+				this.migrationStateModel._databaseBackup.networkShare.storageAccount = this.migrationStateModel.getStorageAccount(selectedIndex);
 			}
 		});
 
@@ -587,8 +596,8 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 			height: 25
 		}).component();
 
-		this._networkShareContainerStorageAccountRefreshButton.onDidClick((e) => {
+		this._networkShareContainerStorageAccountRefreshButton.onDidClick(async (value) => {
-			this.loadNetworkShareStorageDropdown();
+			await this.loadNetworkShareStorageDropdown();
 		});
 
 		const storageAccountContainer = this._view.modelBuilder.flexContainer().component();
@@ -628,6 +637,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 	public async onPageEnter(): Promise<void> {
 
 		if (this.migrationStateModel.refreshDatabaseBackupPage) {
+			const WIZARD_INPUT_COMPONENT_WIDTH = '200px';
 			const connectionProfile = await this.migrationStateModel.getSourceConnectionProfile();
 			const queryProvider = azdata.dataprotocol.getProvider<azdata.QueryProvider>((await this.migrationStateModel.getSourceConnectionProfile()).providerId, azdata.DataProviderType.QueryProvider);
 			const query = 'select SUSER_NAME()';
@@ -656,7 +666,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 				const targetDatabaseInput = this._view.modelBuilder.inputBox().withProps({
 					required: true,
 					value: db,
-					width: '200px'
+					width: WIZARD_INPUT_COMPONENT_WIDTH
 				}).withValidation(c => {
 					if (this._networkShareTargetDatabaseNames.filter(t => t.value === c.value).length > 1) { //Making sure no databases have duplicate values.
 						c.validationErrorMessage = constants.DUPLICATE_NAME_ERROR;
@@ -680,7 +690,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 				const blobtargetDatabaseInput = this._view.modelBuilder.inputBox().withProps({
 					required: true,
 					value: db,
-					width: '200px'
+					width: WIZARD_INPUT_COMPONENT_WIDTH
 				}).withValidation(c => {
 					if (this._blobContainerTargetDatabaseNames.filter(t => t.value === c.value).length > 1) { //Making sure no databases have duplicate values.
 						c.validationErrorMessage = constants.DUPLICATE_NAME_ERROR;
@@ -702,24 +712,31 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 				this._blobContainerTargetDatabaseNames.push(blobtargetDatabaseInput);
 
 				const blobContainerResourceDropdown = this._view.modelBuilder.dropDown().withProps({
-					width: '200px'
+					width: WIZARD_INPUT_COMPONENT_WIDTH,
+					editable: true,
+					fireOnTextChange: true,
 				}).component();
-				blobContainerResourceDropdown.onValueChanged(e => {
+				blobContainerResourceDropdown.onValueChanged(async (value) => {
-					if (e.selected && e.selected !== constants.RESOURCE_GROUP_NOT_FOUND) {
+					const selectedIndex = findDropDownItemIndex(blobContainerResourceDropdown, value);
-						this.migrationStateModel._databaseBackup.blobs[index].resourceGroup = this.migrationStateModel.getAzureResourceGroup(e.index);
+					if (selectedIndex > -1 && value !== constants.RESOURCE_GROUP_NOT_FOUND) {
+						this.migrationStateModel._databaseBackup.blobs[index].resourceGroup = this.migrationStateModel.getAzureResourceGroup(selectedIndex);
 					}
-					this.loadblobStorageDropdown(index);
+
+					await this.loadblobStorageDropdown(index);
 				});
 				this._blobContainerResourceGroupDropdowns.push(blobContainerResourceDropdown);
 
 				const blobContainerStorageAccountDropdown = this._view.modelBuilder.dropDown()
 					.withProps({
-						width: '200px'
+						width: WIZARD_INPUT_COMPONENT_WIDTH,
+						editable: true,
+						fireOnTextChange: true,
 					}).component();
 
 				blobContainerStorageAccountDropdown.onValueChanged(async (value) => {
-					if (value.selected && value.selected !== constants.NO_STORAGE_ACCOUNT_FOUND) {
+					const selectedIndex = findDropDownItemIndex(blobContainerStorageAccountDropdown, value);
-						this.migrationStateModel._databaseBackup.blobs[index].storageAccount = this.migrationStateModel.getStorageAccount(value.index);
+					if (selectedIndex > -1 && value !== constants.NO_STORAGE_ACCOUNT_FOUND) {
+						this.migrationStateModel._databaseBackup.blobs[index].storageAccount = this.migrationStateModel.getStorageAccount(selectedIndex);
 					}
 					await this.loadBlobContainerDropdown(index);
 				});
@@ -727,11 +744,14 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 
 				const blobContainerDropdown = this._view.modelBuilder.dropDown()
 					.withProps({
-						width: '200px'
+						width: WIZARD_INPUT_COMPONENT_WIDTH,
+						editable: true,
+						fireOnTextChange: true,
 					}).component();
-				blobContainerDropdown.onValueChanged(async (value) => {
+				blobContainerDropdown.onValueChanged(value => {
-					if (value.selected && value.selected !== constants.NO_BLOBCONTAINERS_FOUND) {
+					const selectedIndex = findDropDownItemIndex(blobContainerStorageAccountDropdown, value);
-						this.migrationStateModel._databaseBackup.blobs[index].blobContainer = this.migrationStateModel.getBlobContainer(value.index);
+					if (selectedIndex > -1 && value !== constants.NO_BLOBCONTAINERS_FOUND) {
+						this.migrationStateModel._databaseBackup.blobs[index].blobContainer = this.migrationStateModel.getBlobContainer(selectedIndex);
 					}
 				});
 				this._blobContainerDropdowns.push(blobContainerDropdown);
@@ -953,11 +973,12 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 		this._networkShareStorageAccountResourceGroupDropdown.loading = true;
 		try {
 			this._networkShareStorageAccountResourceGroupDropdown.values = await this.migrationStateModel.getAzureResourceGroupDropdownValues(this.migrationStateModel._databaseBackup.subscription);
+			selectDropDownIndex(this._networkShareStorageAccountResourceGroupDropdown, 0);
 		} catch (error) {
 			console.log(error);
 		} finally {
 			this._networkShareStorageAccountResourceGroupDropdown.loading = false;
-			this.loadNetworkShareStorageDropdown();
+			await this.loadNetworkShareStorageDropdown();
 		}
 	}
 
@@ -965,6 +986,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 		this._networkShareContainerStorageAccountDropdown.loading = true;
 		try {
 			this._networkShareContainerStorageAccountDropdown.values = await this.migrationStateModel.getStorageAccountValues(this.migrationStateModel._databaseBackup.subscription, this.migrationStateModel._databaseBackup.networkShare.resourceGroup);
+			selectDropDownIndex(this._networkShareContainerStorageAccountDropdown, 0);
 		} catch (error) {
 			console.log(error);
 		} finally {
@@ -976,7 +998,10 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 		this._blobContainerResourceGroupDropdowns.forEach(v => v.loading = true);
 		try {
 			const resourceGroupValues = await this.migrationStateModel.getAzureResourceGroupDropdownValues(this.migrationStateModel._databaseBackup.subscription);
-			this._blobContainerResourceGroupDropdowns.forEach(v => v.values = resourceGroupValues);
+			this._blobContainerResourceGroupDropdowns.forEach(dropDown => {
+				dropDown.values = resourceGroupValues;
+				selectDropDownIndex(dropDown, 0);
+			});
 		} catch (error) {
 			console.log(error);
 		} finally {
@@ -988,6 +1013,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 		this._blobContainerStorageAccountDropdowns[index].loading = true;
 		try {
 			this._blobContainerStorageAccountDropdowns[index].values = await this.migrationStateModel.getStorageAccountValues(this.migrationStateModel._databaseBackup.subscription, this.migrationStateModel._databaseBackup.blobs[index].resourceGroup);
+			selectDropDownIndex(this._blobContainerStorageAccountDropdowns[index], 0);
 		} catch (error) {
 			console.log(error);
 		} finally {
@@ -1000,6 +1026,7 @@ export class DatabaseBackupPage extends MigrationWizardPage {
 		try {
 			const blobContainerValues = await this.migrationStateModel.getBlobContainerValues(this.migrationStateModel._databaseBackup.subscription, this.migrationStateModel._databaseBackup.blobs[index].storageAccount);
 			this._blobContainerDropdowns[index].values = blobContainerValues;
+			selectDropDownIndex(this._blobContainerDropdowns[index], 0);
 		} catch (error) {
 			console.log(error);
 		} finally {

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

@@ -12,6 +12,7 @@ import * as constants from '../constants/strings';
 import { WIZARD_INPUT_COMPONENT_WIDTH } from './wizardController';
 import { getLocationDisplayName, getSqlMigrationService, getSqlMigrationServiceAuthKeys, getSqlMigrationServiceMonitoringData, SqlManagedInstance, SqlMigrationService } from '../api/azure';
 import { IconPathHelper } from '../constants/iconPathHelper';
+import { findDropDownItemIndex } from '../api/utils';
 
 export class IntergrationRuntimePage extends MigrationWizardPage {
 
@@ -174,12 +175,14 @@ export class IntergrationRuntimePage extends MigrationWizardPage {
 		}).component();
 		this._resourceGroupDropdown = this._view.modelBuilder.dropDown().withProps({
 			width: WIZARD_INPUT_COMPONENT_WIDTH,
-			editable: true
+			editable: true,
+			fireOnTextChange: true,
 		}).component();
 
 		this._resourceGroupDropdown.onValueChanged(async (value) => {
-			if (value) {
+			const selectedIndex = findDropDownItemIndex(this._resourceGroupDropdown, value);
-				this.populateDms(value);
+			if (selectedIndex > -1) {
+				await this.populateDms(value);
 			}
 		});
 
@@ -193,7 +196,8 @@ export class IntergrationRuntimePage extends MigrationWizardPage {
 
 		this._dmsDropdown = this._view.modelBuilder.dropDown().withProps({
 			width: WIZARD_INPUT_COMPONENT_WIDTH,
-			editable: true
+			editable: true,
+			fireOnTextChange: true,
 		}).component();
 
 		this._dmsDropdown.onValueChanged(async (value) => {
@@ -201,9 +205,11 @@ export class IntergrationRuntimePage extends MigrationWizardPage {
 				this.wizard.message = {
 					text: ''
 				};
-				const selectedIndex = (<azdata.CategoryValue[]>this._dmsDropdown.values)?.findIndex((v) => v.displayName === value);
+				const selectedIndex = findDropDownItemIndex(this._dmsDropdown, value);
-				this.migrationStateModel._sqlMigrationService = this.migrationStateModel.getMigrationService(selectedIndex);
+				if (selectedIndex > -1) {
-				this.loadMigrationServiceStatus();
+					this.migrationStateModel._sqlMigrationService = this.migrationStateModel.getMigrationService(selectedIndex);
+					await this.loadMigrationServiceStatus();
+				}
 			}
 		});
 
@@ -395,10 +401,11 @@ export class IntergrationRuntimePage extends MigrationWizardPage {
 
 			let index = 0;
 			if (resourceGroupName) {
-				index = (<azdata.CategoryValue[]>this._resourceGroupDropdown.values).findIndex(v => v.displayName.toLowerCase() === resourceGroupName.toLowerCase());
+				index = findDropDownItemIndex(this._resourceGroupDropdown, resourceGroupName);
 			}
+
 			if ((<azdata.CategoryValue>this._resourceGroupDropdown.value)?.displayName.toLowerCase() === (<azdata.CategoryValue>this._resourceGroupDropdown.values[index])?.displayName.toLowerCase()) {
-				this.populateDms((<azdata.CategoryValue>this._resourceGroupDropdown.value)?.displayName);
+				await this.populateDms((<azdata.CategoryValue>this._resourceGroupDropdown.value)?.displayName);
 			} else {
 				this._resourceGroupDropdown.value = this._resourceGroupDropdown.values[index];
 			}
@@ -407,7 +414,6 @@ export class IntergrationRuntimePage extends MigrationWizardPage {
 		} finally {
 			this._resourceGroupDropdown.loading = false;
 		}
-
 	}
 
 	public async populateDms(resourceGroupName: string): Promise<void> {
@@ -419,9 +425,9 @@ export class IntergrationRuntimePage extends MigrationWizardPage {
 			this._dmsDropdown.values = await this.migrationStateModel.getSqlMigrationServiceValues(this.migrationStateModel._targetSubscription, <SqlManagedInstance>this.migrationStateModel._targetServerInstance, resourceGroupName);
 			let index = -1;
 			if (this.migrationStateModel._sqlMigrationService) {
-				index = (<azdata.CategoryValue[]>this._dmsDropdown.values).findIndex(v => v.displayName.toLowerCase() === this.migrationStateModel._sqlMigrationService.name.toLowerCase());
+				index = findDropDownItemIndex(this._dmsDropdown, this.migrationStateModel._sqlMigrationService.name);
 			}
-			if (index !== -1) {
+			if (index > -1) {
 				this._dmsDropdown.value = this._dmsDropdown.values[index];
 			} else {
 				this._dmsDropdown.value = this._dmsDropdown.values[0];

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

@@ -12,6 +12,7 @@ import * as vscode from 'vscode';
 import { EOL } from 'os';
 import { IconPath, IconPathHelper } from '../constants/iconPathHelper';
 import { WIZARD_INPUT_COMPONENT_WIDTH } from './wizardController';
+import { findDropDownItemIndex, selectDropDownIndex } from '../api/utils';
 
 export interface Product {
 	type: MigrationTargetType;
@@ -291,15 +292,16 @@ export class SKURecommendationPage extends MigrationWizardPage {
 		}).component();
 		this._managedInstanceSubscriptionDropdown = this._view.modelBuilder.dropDown().withProps({
 			width: WIZARD_INPUT_COMPONENT_WIDTH,
-			editable: true
+			editable: true,
+			fireOnTextChange: true,
 		}).component();
-		this._managedInstanceSubscriptionDropdown.onValueChanged((e) => {
+		this._managedInstanceSubscriptionDropdown.onValueChanged(async (value) => {
-			if (e) {
+			const selectedIndex = findDropDownItemIndex(this._managedInstanceSubscriptionDropdown, value);
-				const selectedIndex = (<azdata.CategoryValue[]>this._managedInstanceSubscriptionDropdown.values)?.findIndex(v => v.displayName === e);
+			if (selectedIndex > -1) {
 				this.migrationStateModel._targetSubscription = this.migrationStateModel.getSubscription(selectedIndex);
 				this.migrationStateModel._targetServerInstance = undefined!;
 				this.migrationStateModel._sqlMigrationService = undefined!;
-				this.populateLocationAndResourceGroupDropdown();
+				await this.populateLocationAndResourceGroupDropdown();
 			}
 		});
 
@@ -312,12 +314,15 @@ export class SKURecommendationPage extends MigrationWizardPage {
 			}
 		}).component();
 		this._azureLocationDropdown = this._view.modelBuilder.dropDown().withProps({
-			width: WIZARD_INPUT_COMPONENT_WIDTH
+			width: WIZARD_INPUT_COMPONENT_WIDTH,
+			editable: true,
+			fireOnTextChange: true,
 		}).component();
-		this._azureLocationDropdown.onValueChanged((e) => {
+		this._azureLocationDropdown.onValueChanged(async (value) => {
-			if (e.selected) {
+			const selectedIndex = findDropDownItemIndex(this._azureLocationDropdown, value);
-				this.migrationStateModel._location = this.migrationStateModel.getLocation(e.index);
+			if (selectedIndex > -1) {
-				this.populateResourceInstanceDropdown();
+				this.migrationStateModel._location = this.migrationStateModel.getLocation(selectedIndex);
+				await this.populateResourceInstanceDropdown();
 			}
 		});
 
@@ -330,12 +335,15 @@ export class SKURecommendationPage extends MigrationWizardPage {
 			}
 		}).component();
 		this._azureResourceGroupDropdown = this._view.modelBuilder.dropDown().withProps({
-			width: WIZARD_INPUT_COMPONENT_WIDTH
+			width: WIZARD_INPUT_COMPONENT_WIDTH,
+			editable: true,
+			fireOnTextChange: true,
 		}).component();
-		this._azureResourceGroupDropdown.onValueChanged((e) => {
+		this._azureResourceGroupDropdown.onValueChanged(async (value) => {
-			if (e.selected) {
+			const selectedIndex = findDropDownItemIndex(this._azureResourceGroupDropdown, value);
-				this.migrationStateModel._resourceGroup = this.migrationStateModel.getAzureResourceGroup(e.index);
+			if (selectedIndex > -1) {
-				this.populateResourceInstanceDropdown();
+				this.migrationStateModel._resourceGroup = this.migrationStateModel.getAzureResourceGroup(selectedIndex);
+				await this.populateResourceInstanceDropdown();
 			}
 		});
 		this._resourceDropdownLabel = this._view.modelBuilder.text().withProps({
@@ -348,17 +356,20 @@ export class SKURecommendationPage extends MigrationWizardPage {
 		}).component();
 
 		this._resourceDropdown = this._view.modelBuilder.dropDown().withProps({
-			width: WIZARD_INPUT_COMPONENT_WIDTH
+			width: WIZARD_INPUT_COMPONENT_WIDTH,
+			editable: true,
+			fireOnTextChange: true,
 		}).component();
-		this._resourceDropdown.onValueChanged((e) => {
+		this._resourceDropdown.onValueChanged(value => {
-			if (e?.selected &&
+			const selectedIndex = findDropDownItemIndex(this._resourceDropdown, value);
-				e.selected !== constants.NO_MANAGED_INSTANCE_FOUND &&
+			if (selectedIndex > -1 &&
-				e.selected !== constants.NO_VIRTUAL_MACHINE_FOUND) {
+				value !== constants.NO_MANAGED_INSTANCE_FOUND &&
+				value !== constants.NO_VIRTUAL_MACHINE_FOUND) {
 				this.migrationStateModel._sqlMigrationServices = undefined!;
 				if (this._rbg.selectedCardId === MigrationTargetType.SQLVM) {
-					this.migrationStateModel._targetServerInstance = this.migrationStateModel.getVirtualMachine(e.index);
+					this.migrationStateModel._targetServerInstance = this.migrationStateModel.getVirtualMachine(selectedIndex);
 				} else {
-					this.migrationStateModel._targetServerInstance = this.migrationStateModel.getManagedInstance(e.index);
+					this.migrationStateModel._targetServerInstance = this.migrationStateModel.getManagedInstance(selectedIndex);
 				}
 			}
 		});
@@ -425,11 +436,12 @@ export class SKURecommendationPage extends MigrationWizardPage {
 			this._resourceDropdown.loading = true;
 			try {
 				this._managedInstanceSubscriptionDropdown.values = await this.migrationStateModel.getSubscriptionsDropdownValues();
-				this._managedInstanceSubscriptionDropdown.value = this._managedInstanceSubscriptionDropdown.values[0];
+				selectDropDownIndex(this._managedInstanceSubscriptionDropdown, 0);
 			} catch (e) {
 				console.log(e);
 			} finally {
 				this._managedInstanceSubscriptionDropdown.loading = false;
+				this._resourceDropdown.loading = false;
 			}
 		}
 	}
@@ -439,7 +451,9 @@ export class SKURecommendationPage extends MigrationWizardPage {
 		this._azureLocationDropdown.loading = true;
 		try {
 			this._azureResourceGroupDropdown.values = await this.migrationStateModel.getAzureResourceGroupDropdownValues(this.migrationStateModel._targetSubscription);
+			selectDropDownIndex(this._azureResourceGroupDropdown, 0);
 			this._azureLocationDropdown.values = await this.migrationStateModel.getAzureLocationDropdownValues(this.migrationStateModel._targetSubscription);
+			selectDropDownIndex(this._azureLocationDropdown, 0);
 		} catch (e) {
 			console.log(e);
 		} finally {
@@ -449,8 +463,8 @@ export class SKURecommendationPage extends MigrationWizardPage {
 	}
 
 	private async populateResourceInstanceDropdown(): Promise<void> {
-		this._resourceDropdown.loading = true;
 		try {
+			this._resourceDropdown.loading = true;
 			if (this._rbg.selectedCardId === MigrationTargetType.SQLVM) {
 				this._resourceDropdownLabel.value = constants.AZURE_SQL_DATABASE_VIRTUAL_MACHINE;
 				this._resourceDropdown.values = await this.migrationStateModel.getSqlVirtualMachineValues(this.migrationStateModel._targetSubscription, this.migrationStateModel._location, this.migrationStateModel._resourceGroup);
@@ -459,6 +473,8 @@ export class SKURecommendationPage extends MigrationWizardPage {
 				this._resourceDropdownLabel.value = constants.AZURE_SQL_DATABASE_MANAGED_INSTANCE;
 				this._resourceDropdown.values = await this.migrationStateModel.getManagedInstanceValues(this.migrationStateModel._targetSubscription, this.migrationStateModel._location, this.migrationStateModel._resourceGroup);
 			}
+
+			selectDropDownIndex(this._resourceDropdown, 0);
 		} catch (e) {
 			console.log(e);
 		} finally {

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

@@ -9,6 +9,7 @@ import { MigrationStateModel, StateChangeEvent } from '../models/stateMachine';
 import { SUBSCRIPTION_SELECTION_PAGE_TITLE, SUBSCRIPTION_SELECTION_AZURE_ACCOUNT_TITLE, SUBSCRIPTION_SELECTION_AZURE_PRODUCT_TITLE, SUBSCRIPTION_SELECTION_AZURE_SUBSCRIPTION_TITLE } from '../constants/strings';
 import { Disposable } from 'vscode';
 import { getSubscriptions, Subscription, getAvailableManagedInstanceProducts, AzureProduct, getAvailableSqlServers } from '../api/azure';
+import { selectDropDownIndex } from '../api/utils';
 
 interface GenericValue<T> extends azdata.CategoryValue {
 	value: T;
@@ -37,7 +38,7 @@ export class SubscriptionSelectionPage extends MigrationWizardPage {
 	private async initialState(view: azdata.ModelView) {
 		this.accountDropDown = this.createAccountDropDown(view);
 		this.subscriptionDropDown = this.createSubscriptionDropDown(view);
-		this.productDropDown = this.createProdcutDropDown(view);
+		this.productDropDown = this.createProductDropDown(view);
 
 		const form = view.modelBuilder.formContainer().withFormItems(
 			[
@@ -53,10 +54,12 @@ export class SubscriptionSelectionPage extends MigrationWizardPage {
 	private createAccountDropDown(view: azdata.ModelView): azdata.FormComponent<azdata.DropDownComponent> {
 		const dropDown = view.modelBuilder.dropDown().withProperties<azdata.DropDownProperties>({
 			values: [],
+			editable: true,
+			fireOnTextChange: true,
 		});
 
-		this.disposables.push(dropDown.component().onValueChanged(() => {
+		this.disposables.push(dropDown.component().onValueChanged(async () => {
-			this.accountValueChanged().catch(console.error);
+			await this.accountValueChanged().catch(console.error);
 		}));
 
 		return {
@@ -68,10 +71,12 @@ export class SubscriptionSelectionPage extends MigrationWizardPage {
 	private createSubscriptionDropDown(view: azdata.ModelView): azdata.FormComponent<azdata.DropDownComponent> {
 		const dropDown = view.modelBuilder.dropDown().withProperties<azdata.DropDownProperties>({
 			values: [],
+			editable: true,
+			fireOnTextChange: true,
 		});
 
-		this.disposables.push(dropDown.component().onValueChanged(() => {
+		this.disposables.push(dropDown.component().onValueChanged(async () => {
-			this.subscriptionValueChanged().catch(console.error);
+			await this.subscriptionValueChanged().catch(console.error);
 		}));
 
 		return {
@@ -80,9 +85,11 @@ export class SubscriptionSelectionPage extends MigrationWizardPage {
 		};
 	}
 
-	private createProdcutDropDown(view: azdata.ModelView): azdata.FormComponent<azdata.DropDownComponent> {
+	private createProductDropDown(view: azdata.ModelView): azdata.FormComponent<azdata.DropDownComponent> {
 		const dropDown = view.modelBuilder.dropDown().withProperties<azdata.DropDownProperties>({
 			values: [],
+			editable: true,
+			fireOnTextChange: true,
 		});
 
 		return {
@@ -132,6 +139,7 @@ export class SubscriptionSelectionPage extends MigrationWizardPage {
 		});
 
 		this.accountDropDown!.component.values = values;
+		selectDropDownIndex(this.accountDropDown!.component, 0);
 		await this.accountValueChanged();
 	}
 
@@ -145,6 +153,7 @@ export class SubscriptionSelectionPage extends MigrationWizardPage {
 		});
 
 		this.subscriptionDropDown!.component.values = values;
+		selectDropDownIndex(this.subscriptionDropDown!.component, 0);
 		await this.subscriptionValueChanged();
 	}
 
@@ -158,6 +167,7 @@ export class SubscriptionSelectionPage extends MigrationWizardPage {
 		});
 
 		this.productDropDown!.component.values = values;
+		selectDropDownIndex(this.productDropDown!.component, 0);
 	}
 
 	public async onPageEnter(): Promise<void> {