protected void btnSend_Click(object sender, EventArgs e)
{
SMS.APIType = SMSGateway.Site2SMS;
SMS.MashapeKey = "<79X13gb>";
SMS.Username = txtNumber.Text.Trim();
SMS.Password = txtPassword.Text.Trim();
if (txtRecipientNumber.Text.Trim().IndexOf(",") == -1)
{
//Single SMS
SMS.SendSms(txtRecipientNumber.Text.Trim(), txtMessage.Text.Trim());
}
else
{
//Multiple SMS
List<string> numbers = txtRecipientNumber.Text.Trim().Split(',').ToList();
SMS.SendSms(numbers, txtMessage.Text.Trim());
}
}