1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
| Public Class Form1
Public num As Integer
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
If TextBox1.Text <> "" And TextBox2.Text <> "" And num = 0 Then
TextBox4.Text = TextBox2.Text * 60 / 100
TextBox3.Text = TextBox1.Text
TextBox5.Text = (TextBox4.Text - Math.Truncate(Val(TextBox4.Text))) * 0.6
TextBox5.Text = Math.Round(Val(TextBox5.Text), 5) * 100
TextBox4.Text = Math.Truncate(Val(TextBox4.Text))
Else
If num = 0 Then
MsgBox("Une ou plusieurs valeurs restes à déterminer !", MsgBoxStyle.Critical, "Erreur!")
End If
End If
If TextBox3.Text <> "" And TextBox4.Text <> "" And TextBox5.Text <> "" And num = 1 Then
TextBox1.Text = TextBox3.Text
End If
End Sub
Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
If num = 0 Then
Timer1.Start()
Timer2.Stop()
End If
If num = 1 Then
Timer1.Stop()
Timer2.Start()
End If
End Sub
Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
TextBox3.ReadOnly = False
TextBox4.ReadOnly = False
TextBox5.ReadOnly = False
TextBox1.ReadOnly = True
TextBox2.ReadOnly = True
num = 1
End Sub
Private Sub Timer2_Tick(sender As Object, e As EventArgs) Handles Timer2.Tick
TextBox3.ReadOnly = True
TextBox4.ReadOnly = True
TextBox5.ReadOnly = True
TextBox1.ReadOnly = False
TextBox2.ReadOnly = False
num = 0
End Sub
End Class |
