C# help !

This is the checking acount project that I have finished. The requirement was: calulate the balance base on what type of transaction: deposit, withdrawal or service fee.

Right now I need to modify this form to meet these requirement:

* Replace the transaction type text box with radio buttons for Deposit, Withdrawal, and Service Fee. Use a frame (group box) to group the radio buttons.

* Make sure that a radio button for transaction type is selected before a transaction is processed (a processed transaction results in a change to the balance).

* Add a checkbox to the form to indicate if the bank knows about the current transaction (cleared).

* Add a label to display the account balance based for those transactions which have cleared the bank. Use a new variable to keep track of this amount. This value may or may not change when the user calculates the account balance, based on the checkbox you added. There is no rule that the bank balance must be greater than or equal to zero (that still applies to the original balance). If the transaction is not processed for any reason, do not change the cleared balance or the original balance. See the sample below, remembering that Balance and Bank Balance are calculated values.

AND the sample DATA is

Checking Account Date 10/20/2017 Calculate mount: 300 Reset Type deposit Exit Balance $300.00