Byref and Byval
I would like someone to give me a simple and clear illustration of using Byval and Byref in VB example.
thanks
thanks
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thanks, your example is much more simple and clear.
ASKER
Private Sub calculatesum(ByVal numb1 As Integer, ByVal numb2 As Integer, ByVal totalsum As Integer)
totalsum = totalsum + numb1 + numb2
MsgBox(totalsum)
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim x, y, z
x = 5
y = 5
z = 7
Me.calculatesum(x, y, z)
MsgBox(x)
MsgBox(y)
MsgBox(z)
End Sub