How to do that when you press the "space" key, the process of drawing the graphics stops, and when you press the "space" again, continue drawing?

'Π½Π° Form1 создаём ΠΊΠ½ΠΎΠΏΠΊΠΈ cmdStart, cmdExit ΠΈ 'графичСскоС ΠΎΠΊΠ½ΠΎ g Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long) Private Sub Form_Load() g.BackColor = RGB(250, 250, 250) End Sub Private Sub cmdStart_Click() 'Π·Π°Π΄Π°Π½ΠΈΠ΅ ΠΌΠ°ΡΡˆΡ‚Π°Π±Π° g.Scale (-10.6, 2.1)-(10.6, -2.1) 'ось Π₯ g.Line (-11, 0)-(11, 0) For i = -10 To 10 g.Line (i, 0)-(i, -0.05), vbBlack 'шкала оси Next i For i = -10 To 10 'Ρ‚ΠΎΡ‡ΠΊΠΈ Ρ†Π²Π΅Ρ‚Π° Ρ„ΠΎΠ½Π° Π·Π°Π΄Π°ΡŽΡ‚ Π½Π°Ρ‡Π°Π»ΠΎ для отобраТСния ΠΊΠΎΠΎΡ€Π΄ΠΈΠ½Π°Ρ‚ ΡˆΠΊΠ°Π»Ρ‹ g.PSet (i - 0.35, -0.05), g.BackColor g.Print i Next i 'ось Y g.Line (0, 3)-(0, -3) For j = -10 To 10 g.Line (0, j)-(0.3, j) Next j For j = -2 To 2 g.PSet (0.4, j + 0.08), g.BackColor If j <> 0 Then 'ΠΈΡΠΊΠ»ΡŽΡ‡Π°Π΅ΠΌ ΠΎΡ‚ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠ΅ ΠΊΠΎΠΎΡ€Π΄ΠΈΠ½Π°Ρ‚Ρ‹ "0" g.Print j End If Next j 'построСниС Π³Ρ€Π°Ρ„ΠΈΠΊΠ° Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ For sngX = -10 To 10 Step 0.01 g.PSet (sngX, Cos(sngX)), vbRed Sleep 1 Next sngX End Sub Private Sub cmdClean_Click() g.Cls 'ΠΎΡ‡ΠΈΡΡ‚ΠΈΡ‚ΡŒ ΠΎΠΊΠ½ΠΎ g End Sub Private Sub cmdExit_Click() End 'Π²Ρ‹Ρ…ΠΎΠ΄ ΠΈΠ· ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΡ‹ End Sub 

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