slow graphic

  • Thread starter Thread starter Vergassivellaunus
  • Start date Start date
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Vergassivellaunus

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My OS is Windows 10.

the simplified code is:

For i=1 to 96
For n = 0 To 1023

Form_base.Chart1.Series(i).Points.AddXY(dati(n) , n)

Next n
next i

96 different signals are shown.

When this code is executed, it takes some time to refresh the screen.

If I do the same operation with Visual Basic 6.0, refresh is immediate. For all the operation is about 3 times quickler.

Why this?

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