CODEWITHSUNDEEP
.netvb.netdynamic-controls
Davey
Davey

Reputation: 129

Connecting a button and a text box in Visual Basic

I'm stuck on this exercise that asks me to create a text box and a button. Each time the button is pressed it is supposed to add 1 to the text box. Anyone know how to approach this?

Upvotes: 0

Views: 11053

Answers (2)

Gregory A Beamer
Gregory A Beamer

Reputation: 17010

Public Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
    Dim i as Integer = int.Parse(TextBox1.Text)
    i += 1
    TextBox1.Text = i.ToString()
End Sub

You will also want to protect any attempt to key press in the textbox or set it where Enabled=true.

Upvotes: 3

Tamas Czinege
Tamas Czinege

Reputation: 121294

  1. Add an event handler to the button
  2. When the event is triggered:
  3. Read the text value in the text box
  4. Convert it to a number
  5. Increase the value of the number by one
  6. Put that number back to the textbox
  7. PROFIT :)

Upvotes: 1

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