I want to make a counter program that i cna run in the background

When i press i button i want the counter to go up by one. I already have this code but i need it to run when i'm not on the selected window. Say i'm in chrome or another window. Thank you

Just in case you want the counter code here it is:

Public Class Form1
Dim Counter As Integer

Private Sub Form1_KeyDown(sender As Object, e As KeyEventArgs) Handles Me.KeyDown
Select Case e.KeyCode
Case Keys.ControlKey
Counter += 1
Case Keys.R
Counter = 0
Label2.Text = ""
TextBox1.Enabled = True
Button1.Enabled = True
TextBox1.Show()
Button1.Show()
End Select
End Sub

Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
Label1.Text = Counter
End Sub

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Label2.Text = TextBox1.Text
TextBox1.Enabled = False
Button1.Enabled = False
TextBox1.Hide()
Button1.Hide()
End Sub
End Class

For future reference, please use formatting tags when posting code snippets for readability.

vb.net Code:

Public Class Form1
    Dim Counter As Integer
 
    Private Sub Form1_KeyDown(sender As Object, e As KeyEventArgs) Handles Me.KeyDown
        Select Case e.KeyCode
            Case Keys.ControlKey
                Counter += 1
            Case Keys.R
                Counter = 0
                Label2.Text = ""
                TextBox1.Enabled = True
                Button1.Enabled = True
                TextBox1.Show()
                Button1.Show()
        End Select
    End Sub
 
    Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
        Label1.Text = Counter
    End Sub
 
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Label2.Text = TextBox1.Text
        TextBox1.Enabled = False
        Button1.Enabled = False
        TextBox1.Hide()
        Button1.Hide()
    End Sub
End Class

Hi!
Should this app work as a key logger?

no just a simple counter so say if i press control the counter goes up by 1

Quote:

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When i press i button i want the counter to go up by one. I already have this code but i need it to run when i'm not on the selected window. Say i'm in chrome or another window. Thank you

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As I figured out from this text, you wish does your app should run in the background until you are in another app.
But, if you press lets say the "T" button or whatever else your app in the background should increase a counter.

Actually that is something like a keyloger.

The keyloger is in the background of your app in which you are working and collects data.
Now, what the keyloger a does it is up to you...

Here is a simple code what I already tested and is working:
use a Timer enabled and the interval should be 100
Whenever you press the "w" the value in the labelbox increases.
Whenever you press the "s" the value in the labelbox decreases.
No matter in which app are you.

Code:

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Public Class Form1
    Public Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Int32) As Int16

    Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
        Dim MyKey1 As Boolean
        Dim MyKey2 As Boolean
        Dim a As Integer = 0
        MyKey1 = GetAsyncKeyState(Keys.W)
        MyKey2 = GetAsyncKeyState(Keys.S)

        If MyKey1 = True Then
            a = Label1.Text + 1
            Label1.Text = a
        End If

        If MyKey2 = True Then
            a = Label1.Text - 1
            Label1.Text = a
        End If
    End Sub

    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Label1.Text = 0
    End Sub
End Class

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I hope this snippet of code will help you go forward.
But don't forget to give a reputation if I helped in anyway.

My best regards.

Thank you my dude. Much Appreciated