showing (StartIndex cannot be less than zero. Parameter name: startIndex) how to fix that

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Im using C# language ASP.net technology
im using the below webservice to send free sms.
if possible explain completely about this webservice

this is my webreference
http://www.spiritssoft.com/webservice/sendway2sms.asmx

C#

protected void Button1_Click(object sender, EventArgs e)
  {

      //WebService URL
      //http://www.spiritssoft.com/webservice/sendway2sms.asmx
      com.spiritssoft.www.SendWay2Sms sendSms = new com.spiritssoft.www.SendWay2Sms();
      sendSms.Timeout.Equals(120);
      lbl.Text=sendSms.sendSmsSpiritsSoft(txt1.Text,txt2.Text,txt3.Text,txt4.Text);

  }

[Modified: fixed your formatting problems]

Posted 14-Oct-10 8:59am

saiguttina

Updated 14-Oct-10 9:45am

William Winner

v2

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Henry Minute · Answer 1 · 2010-10-14T12:31:00

I would suggest that the best place to ask this sort of question would be the web site of the authors of the webservice.

Still, if it were me I would try by replacing the .Text references with the actual values.

C#

Lable1.Text=sendSms.sendSmsSpiritsSoft("yourUsername", "yourPassword", "7845111222", "Hello World");

Obviously use the real usename/password and a real mobile number.

If that works then there is something wrong with the values in your TextBoxes, maybe spaces in the wrong place etc.

However, if that doesn't work then you have done something wrong somewhere else. Which will mean a visit to the authors web site. There must be tutorials there.

hivicksu · Answer 2 · 2011-02-14T19:23:00

Solution 2

i am also getting same problem please help some.

Posted 14-Feb-11 19:23pm

hivicksu