Answer Posted / joby cheriyan

Multi threading is one method for using the maximum
resource allocated for an application by the OS.
For example try a VB6 code.
Add these Controls to a form List box and command button.
Private Sub Command1_Click()
For i = 1 To 100000
List1.AddItem i
Next i
End Sub
This code will hangs up your form.
Think that you have three list box and three command button
for adding into three list boxes same time. U won’t be even
able to click the button until one task completes. If you
try with DOEVENTS function also not a proper solution for
this problem. Now you will try to solve this issue with
multithread. In VB6 you need API for creating threads.
Actually VB6 has lot of crashes when we use multithread.

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