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Get the question number from the end of the calling control's ID

/ Published in: C#
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Useful when you have multiple fields on a page that call the same method (ie via OnSelectedIndexChanged), since you can't pass a param as part of the call

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  1. int QuestionNumber = Convert.ToInt16(rbList.ID.ToString().Substring(rbList.ID.ToString().Length -1, 1)); //get the question number from the end of the control's ID.

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