A simple program that I wrote using Visual Basic.NET to add the sum of two numbers. I'm just learning Visual Basic.NET primarily because my experience before in programming in using Visual Basic 6 it is a good learning experience on my part.
Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com
My mobile number here in the Philippines is 09173084360.
Sample Program Output
Program Listing
Public Class Form1
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim sum As Integer
Dim a As Integer
Dim b As Integer
Label4.Visible = True
If TextBox1.Text = "" Then
Label4.Visible = False
MessageBox.Show("Sorry cannot be empty.")
TextBox1.Focus()
End If
a = Val(TextBox1.Text)
b = Val(TextBox2.Text)
sum = (a + b)
Label4.Text = "The sum of " & a & " and " & b & " is " & sum & "."
End Sub
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
Label4.Visible = False
End Sub
Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
TextBox1.Text = ""
TextBox2.Text = ""
Label4.Text = ""
TextBox1.Focus()
End Sub
End Class
