updating mysql fields through listview

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C#

I am using "cell" and "sms" fields in mysql database.Secondly in listview i retrieve some information from my cell phone,listview contains two fields "sender" and "message", now i want that when i retrieve value in listview then these values will update in mysql table,
like:
"cell" field and"sender" cantains the same cell number then "message" value will update in field of "sms" in database.

how can i do this?