string.indexof case insensitive

[Guoqi Zheng]

Sir,

To my experience, the string.indexof function is case sensitive. I need it
to be case insensitive, how should I achieve this?

--
Kind regards

Guoqi Zheng
guoqi AT meetholland dot com
Http://www.meetholland.com

 

[Josh]

Use toLower() on all strings concerned.

 

[Donald E. Hurley Jr.]

Have you tried looking into IndexOfAny and passing both the upper case and
lower case character?

Hope this helps.

 

[DalePres]

wait!.. User string.ToUpper() instead....

Just kidding!.

Dale

 

[bentangle]

This thread is old but its at the top of google search results so it might as well answer the question. Try this overload...
String.IndexOf("findme", StringComparison.CurrentCultureIgnoreCase)