Problem Charge Account Validation Create an application that reads the contents of the file into an array or a List . The application should then let the user enter a charge account number. The...

Charge Account Validation

Create an application that reads the contents of the file into an array or a List . The application should then let the user enter a charge account number. The program should determine whether the number is valid by searching for it in the array or List that contains the valid charge account numbers. If the number is in the array or List , the program should display a message indicating the number is valid. If the number is not in the array or List , the program should display a message indicating the number is invalid.

For Visual Studio .Net 4.6.1

current solution on bartleby does not work as it does not actually use a list and does not properly retrieve the file

file is a text document with 18 7 digit numbers named ChargeAccounts.txt