how to send bulk sms in batches of 100 sms using loop

Question

I want to send bulk sms(numbers are not fixed) to numbers from database but sms provider is allowing only 100 sms at a time how to send bulk SMS using loop. plz if possible provideme the code.

Rahul Sharma · Answer

Sagar Pandurang Kap How to achieve this result without LINQ

Sagar Pandurang Kap · Answer

Hi Regarding Grouping Your Messages Assuming that the numbers you are planning on sending to are housed in a database you should be able to get a collection of the 1000 numbers that you are planning on sending to and simply grabbing 100 number sections at a time though LINQ : // Grab your List of numbers to send to var recipients = ExampleContext.Users.Select(x => x.MobileNumber).ToList(); // Store the batches to process var batchesToProcess = numbers.Count() / 100; // Loop through your numbers (100 at a time) for(int i = 0; i { // Output your first batch (of 100 numbers) var batch = numbers.Skip(i * 100).Take(100); // Send to each in this batch foreach(var number in batch) { // Code to send SMS message here } // Consider placing a delay between each batch here Thread.Sleep(6000); } Hope it helps...