Simple Calculator Using VB.net

Let's Guys You Can See How To  change color picture box using combobox in VB.NET

Let's do like this tutorial :

1. open the visual studio 2012

2. Create New Project

3. Insert 2 Text Box, 1 Combobox, 1 Label and 2 Button.
    > Textbox1 set Text = 0
    > Textbox2 set Text = 0
    > Insert Item Combobox = x,/,+,-
    > Label1 Text = 0
    > Button1 Text = Count
    > Button2 Text = Clear

4. Double Click At Clear Button then put this code into the code

5. Double Click At Count Button then put this code into the code

6. Put This Code into Your Code for Textbox's input will be only numberic

after input the code....
run the application and see what will be happen,....^^

CLICK HERE TO SEE THE TUTORIAL