[erham]

Dim koya, a, b, f, m, k, ka

Private Sub Command1_Click()
If (f = 0) Then
Text1.Text = " "
f = 1
End If
Text1.Text = Text1.Text + "1"
End Sub

Private Sub Command1_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command1.BackColor = &H80000000
End Sub

Private Sub Command10_Click()
If (f = 0) Then
Text1.Text = " "
f = 1
End If
Text1.Text = Text1.Text + "0"
End Sub

Private Sub Command10_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command10_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command10.BackColor = &H80000000
End Sub

Private Sub Command11_Click()
a = Val(Text1.Text)
Text1.Text = " "
m = 1
f = 0
Command12.Enabled = False
Command13.Enabled = False
Command14.Enabled = False
End Sub

Private Sub Command11_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command11_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command11.BackColor = &H80000000
End Sub

Private Sub Command12_Click()
a = Val(Text1.Text)
Text1.Text = " "
m = 2
f = 0
Command11.Enabled = False
Command13.Enabled = False
Command14.Enabled = False
End Sub

Private Sub Command12_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command12_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command12.BackColor = &H80000000
End Sub

Private Sub Command13_Click()
a = Val(Text1.Text)
Text1.Text = " "
m = 3
f = 0
Command11.Enabled = False
Command12.Enabled = False
Command14.Enabled = False
End Sub

Private Sub Command13_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command13.BackColor = &H80000000
End Sub

Private Sub Command14_Click()
a = Val(Text1.Text)
Text1.Text = " "
m = 4
f = 0
Command12.Enabled = False
Command13.Enabled = False
Command11.Enabled = False
End Sub

Private Sub Command14_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command14_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command14.BackColor = &H80000000
End Sub

Private Sub Command15_Click()
b = Val(Text1.Text)
If (m = 1) Then
Text1.Text = " "
Text1.Text = a + b
End If
If (m = 2) Then
Text1.Text = " "
Text1.Text = a - b
End If
If (m = 3) Then
Text1.Text = " "
Text1.Text = a * b
End If
If (m = 4) Then
Text1.Text = " "
Text1.Text = a / b
End If
m = 0
Command11.Enabled = True
Command12.Enabled = True
Command13.Enabled = True
Command14.Enabled = True
End Sub

Private Sub Command15_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command15_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command15.BackColor = &H80000000
End Sub

Private Sub Command16_Click()
Text1.Text = " "
End Sub

Private Sub Command16_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command16_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command16.BackColor = &H80000000
End Sub

Private Sub Command17_Click()
End
End Sub

Private Sub Command17_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command17.BackColor = &H80000000
End Sub

Private Sub Command18_Click()
k = Val(Text1.Text)
Text1.Text = Sqr(k)
End Sub

Private Sub Command18_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command18_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command18.BackColor = &H80000000
End Sub

Private Sub Command19_Click()
ka = Val(Text1.Text)
Text1.Text = ka * ka
End Sub

Private Sub Command19_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command19_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command19.BackColor = &H80000000
End Sub

Private Sub Command2_Click()
If (f = 0) Then
Text1.Text = " "
f = 1
End If
Text1.Text = Text1.Text + "2"
End Sub

Private Sub Command2_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command2.BackColor = &H80000000
End Sub

Private Sub Command3_Click()
If (f = 0) Then
Text1.Text = " "
f = 1
End If
Text1.Text = Text1.Text + "3"
End Sub

Private Sub Command3_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command3.BackColor = &H80000000
End Sub

Private Sub Command4_Click()
If (f = 0) Then
Text1.Text = " "
f = 1
End If
Text1.Text = Text1.Text + "4"
End Sub

Private Sub Command4_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command4_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command4.BackColor = &H80000000
End Sub

Private Sub Command5_Click()
If (f = 0) Then
Text1.Text = " "
f = 1
End If
Text1.Text = Text1.Text + "5"
End Sub

Private Sub Command5_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command5_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command5.BackColor = &H80000000
End Sub

Private Sub Command6_Click()
If (f = 0) Then
Text1.Text = " "
f = 1
End If
Text1.Text = Text1.Text + "6"
End Sub

Private Sub Command6_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command6_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command6.BackColor = &H80000000
End Sub

Private Sub Command7_Click()
If (f = 0) Then
Text1.Text = " "
f = 1
End If
Text1.Text = Text1.Text + "7"
End Sub


Private Sub Command7_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command7_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command7.BackColor = &H80000000
End Sub

Private Sub Command8_Click()
If (f = 0) Then
Text1.Text = " "
f = 1
End If
Text1.Text = Text1.Text + "8"
End Sub


Private Sub Command8_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command8_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command8.BackColor = &H80000000
End Sub

Private Sub Command9_Click()
If (f = 0) Then
Text1.Text = " "
f = 1
End If
Text1.Text = Text1.Text + "9"
End Sub


Private Sub Command9_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Command9_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command9.BackColor = &H80000000
End Sub

Private Sub Form_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
End Sub

Private Sub Form_Load()
f = 1
m = 0
End Sub

Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command1.BackColor = &H8000000F
Command2.BackColor = &H8000000F
Command3.BackColor = &H8000000F
Command4.BackColor = &H8000000F
Command5.BackColor = &H8000000F
Command6.BackColor = &H8000000F
Command7.BackColor = &H8000000F
Command8.BackColor = &H8000000F
Command9.BackColor = &H8000000F
Command10.BackColor = &H8000000F
Command11.BackColor = &H8000000F
Command12.BackColor = &H8000000F
Command13.BackColor = &H8000000F
Command14.BackColor = &H8000000F
Command15.BackColor = &H8000000F
Command16.BackColor = &H8000000F
Command18.BackColor = &H8000000F
Command19.BackColor = &H8000000F
End Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)
If (KeyAscii = 27) Then
End
End If
If (f = 0) Then
Text1.Text = " "
f = 1
End If
If (KeyAscii = 43) Then
a = Val(Text1.Text)
Text1.Text = " "
f = 0
m = 1
End If
If (KeyAscii = 45) Then
a = Val(Text1.Text)
Text1.Text = " "
f = 0
m = 2
End If
If (KeyAscii = 42) Then
a = Val(Text1.Text)
Text1.Text = " "
f = 0
m = 3
End If
If (KeyAscii = 47) Then
a = Val(Text1.Text)
Text1.Text = " "
f = 0
m = 4
End If
If (KeyAscii = 13) Then
b = Val(Text1.Text)
If (m = 1) Then
Text1.Text = " "
Text1.Text = a + b
End If
If (m = 2) Then
Text1.Text = " "
Text1.Text = a - b
End If
If (m = 3) Then
Text1.Text = " "
Text1.Text = a * b
End If
If (m = 4) Then
Text1.Text = " "
Text1.Text = a / b
End If
m = 0
End If
If (Text1.Text = "+") Then
Text1.Text = " "
End If
If (KeyAscii = 25) Then
Text1.Text = " "
End If
End Sub