The two key features are that the user can select,through a radio button, whether to use manual entry of the mortgage amount, term and interest rate or using a menu for the term and interest - entering only the amount manually.


Checking of either radiobutton hides/shows the chosen input controls. This is a good approach because if both input controls remain visible the user can get confused and entry becomes a problem.


The runnable executable is in the sub-directory MortGageCalcTwoWayInput\MortGageCalcTwoWayInput\bin\Debug


The project file to load in your ide is  "MortGageCalcTwoWayInput.vbproj" in the  MortGageCalcTwoWayInput\MortGageCalcTwoWayInput sub-directory


The event code is in the attached file "MortGageCalcTwoWayInput_Event_Code.txt"