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Added running example.

edited Aug 29, 2018 at 17:49

public static async Task PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item => item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(pointpointTask => { item.MDM_Latitude = pointpointTask.Result.Latitude.ToString(); item.MDM_Longitude = pointpointTask.Result.Longitude.ToString(); })); // Non-blocking await for tasks completion await Task.WhenAll(tasks); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static void PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item => item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(pointpointTask => { item.MDM_Latitude = pointpointTask.Result.Latitude.ToString(); item.MDM_Longitude = pointpointTask.Result.Longitude.ToString(); })); // Wait for tasks completion (it will block the current thread) Task.WaitAll(tasks.ToArray()); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

Running example of this last code sample: https://ideone.com/0uXGlG

public static async Task PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item => item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(point => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Non-blocking await for tasks completion await Task.WhenAll(tasks); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static void PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item => item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(point => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Wait for tasks completion (it will block the current thread) Task.WaitAll(tasks.ToArray()); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static async Task PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item => item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(pointTask => { item.MDM_Latitude = pointTask.Result.Latitude.ToString(); item.MDM_Longitude = pointTask.Result.Longitude.ToString(); })); // Non-blocking await for tasks completion await Task.WhenAll(tasks); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static void PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item => item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(pointTask => { item.MDM_Latitude = pointTask.Result.Latitude.ToString(); item.MDM_Longitude = pointTask.Result.Longitude.ToString(); })); // Wait for tasks completion (it will block the current thread) Task.WaitAll(tasks.ToArray()); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

Running example of this last code sample: https://ideone.com/0uXGlG

Fixed variable names.

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edited Aug 29, 2018 at 17:40

Guillermo Gutiérrez

public static async Task PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item => item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(mapPointpoint => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Non-blocking await for tasks completion await Task.WhenAll(tasks); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static void PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item => item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(mapPointpoint => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Wait for tasks completion (it will block the current thread) Task.WaitAll(tasks.ToArray()); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static async Task PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(mapPoint => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Non-blocking await for tasks completion await Task.WhenAll(tasks); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static void PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(mapPoint => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Wait for tasks completion (it will block the current thread) Task.WaitAll(tasks.ToArray()); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static async Task PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item => item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(point => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Non-blocking await for tasks completion await Task.WhenAll(tasks); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static void PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item => item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(point => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Wait for tasks completion (it will block the current thread) Task.WaitAll(tasks.ToArray()); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

Improved comments.

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edited Aug 29, 2018 at 17:24

Guillermo Gutiérrez

public static async Task PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(mapPoint => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // AwaitNon-blocking await for tasks completion await Task.WhenAll(tasks); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static void PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(mapPoint => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Wait for tasks completion by(it blockingwill block the current thread) Task.WaitAll(tasks.ToArray()); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static async Task PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(mapPoint => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Await for tasks completion await Task.WhenAll(tasks); // Iterate to append foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static void PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(mapPoint => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Wait for tasks completion by blocking the current thread Task.WaitAll(tasks.ToArray()); // Iterate to append foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static async Task PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(mapPoint => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Non-blocking await for tasks completion await Task.WhenAll(tasks); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

public static void PullInfo() { // Create tasks to update items with latitude and longitude var tasks = SAPItems.Where(item.Latitude == null || item.Longitude == null) .Select(item => GetMapPoint(item.AddressLine1 + " " + item.FiveDigitZip) .ContinueWith(mapPoint => { item.MDM_Latitude = point.Latitude.ToString(); item.MDM_Longitude = point.Longitude.ToString(); })); // Wait for tasks completion (it will block the current thread) Task.WaitAll(tasks.ToArray()); // Iterate to append Lat and Long foreach(var item in SAPItems) Console.WriteLine(item.MDM_Latitude + " " + item.MDM_Longitude); } private static Task<MapPoint> GetMapPoint(string add) { return Task.Run(() => LocationService.GetLatLongFromAddress(add)); }

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answered Aug 29, 2018 at 17:16

Guillermo Gutiérrez

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