code in visual basic.

PHSC Shident Portal Chapter 6 . How to code p yc/Users/ECstudent/Downloads/Extra%20exercises-2.pdf x | D project 1-x: Temperature c/X can you g 13 Extra exercises for Murach's Visual Basic 2015 Extra 7-2 Add data validation to the simple calculator In this exercise, you'll add data validation to the Simple Calculator form of extra exercise 7-1 ? Simple Calculator Operand 1: 353 Operator Operand 2 22 Resut Entry Emor Operator is not valid OK Open the SimpleCalculator project in the Extra Exercises Chapter 07 SimpleCalculator With Data Validation directory Code methods named IsPresent, IsDecimal, and IsWithinRange that work like the methods described in chapter 7 of the book 1. 2. Code a method named IsOperator that checks that the text box that's passed to it contains a value of+,, *, or / 3. Code a method named IsValidData that checks that the Operand I and Operand 2 text boxes contain a decimal value between 0 and 1,000,000 (non-inclusive) and that the Operator text box contains a valid operator 4. S. Delete all of the catch blocks from the Try...Catch statement in the btnCalculate Click event handler except for the one that catches any exception. Then, add code to this event handler that performs the calculation and displays the result only if the values of the text boxes are valid 6. Test the application to be sure that all the data is validated properly o e CNUsersEcstudent.. m Downloads