C# How to fix Error - The best overloaded method match for string Splitparams char has some inva

Fix the following errors:
The best overloaded method match for 'string.Split(params char[])' has some invalid arguments

Copy and paste code from:

Argument 1: cannot convert from 'string' to 'char[]'

[JackPillawa]

wasted 2hours, thank you dude. that saved me more frustration

[razeel]

Good job Dude, But This case occurs in VS 2010 above versions

[maximilianogarcia]

muchas graacias por tu ayuda, mefue de mucha ayuda. grandiiosa ayuda. saludos

[brandon-]

thanks it was working without issues on my VS but the place's compiler I was uploading code to was raising this error..