Sum of Two Numbers in VB.NET

Write a program using Visual Basic.NET to ask the user to give two numbers and then the program will compute the sum of two numbers and display the results on the screen. Using Graphical User 

Interface.

I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.

My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.

Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price. My personal website is http://www.jakerpomperada.com

My programming website is http://www.jakerpomperada.blogspot.comI am also a book author you can purchase my books on computer programming and information technology in the following links below. https://www.unlimitedbooksph.com/

Sample Program Output

Program Listing

Public Class Form1

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click

        If TextBox1.Text = "" Or IsNumeric(TextBox1.Text) = False Then

            MessageBox.Show("Please enter a numeric value.")

            TextBox1.Focus()

        ElseIf TextBox2.Text = "" Or IsNumeric(TextBox2.Text) = False Then

            MessageBox.Show("Please enter a numeric value.")

            TextBox2.Focus()

        Else

            Dim sum As Integer = 0

            Dim a As Integer = 0

            Dim b As Integer = 0

            a = Val(TextBox1.Text)

            b = Val(TextBox2.Text)

            sum = a + b

            MessageBox.Show("The sum of " & a & " and " & b & " is " & sum & ".")

        End If

    End Sub

    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click

        TextBox1.Text = ""

        TextBox2.Text = ""

        TextBox1.Focus()

    End Sub

    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click

        End

    End Sub

End Class