looping thru an assigned array

sorry if this is too basic but i cant seems to get it to work..


let say i created an array

X= array(2,20,100,400)

how am i suppose to write it so that
the first is X=2 , 2nd is x=20 3rd is X=400??

You already appear to have that.

VB Code:

dim x(3) as integer
x(0) = 2
x(1) = 200
x(2) = 100
x(3) = 400

EDIT: Misread request.

Quote:

---

Originally Posted by kunckle

let say i created an array

X= array(2,20,100,400)

how am i suppose to write it so that
the first is X=2 , 2nd is x=20 3rd is X=400??

---

Can you explain a bit more. I don't quite understand what you're asking. In your example, X(0) = 2, X(1) = 20, X(2) = 100 and x(3) = 400. So what do you want to do?

ok i was actually trying to do this :


Private Sub cmdStart_Click(Index As Integer)
Dim i As Integer
Dim X()
Dim Y()

Dim Data

X() = Array(14.1, 28.2, 42.3, 56.4, 70.5, 84.6, 98.7, 112.8, 126.9, 141, 155.1, 169.2)
Y() = Array(14, 28.1, 42.2)

Do
ret = eCIdx0249SetVelocity(handle, 0, 10)
ret = eCIdx0249SetAcceleration(handle, 0, 200)
ret = eCIdx0249setPosition(handle, 0, X(i))
ret = eCIdx0249SetDeceleration(handle, 0, 200)
ret = eCIdx0249Start(handle, 0)

ret = eCIdx0249SetVelocity(handle, 1, 10)
ret = eCIdx0249SetAcceleration(handle, 1, 200)
ret = eCIdx0249setPosition(handle, 1, 14.1)
ret = eCIdx0249SetDeceleration(handle, 1, 200)
ret = eCIdx0249Start(handle, 1)

(handle is my device name)

ret = eCIdx0249ReadStatus(handle, 0, Data)

If Data = 257 Then
i = i + 1
End If

Loop While X <= 8

above is a portion of my code
(those commands with eCIdx0249 are commands for my hard ware)

i also have a timer running behind:



Private Sub Timer1_Timer()

Dim pPos
Dim pBos

ret = eCIdx0249ReadActualPos(handle, 0, pPos)
Label4.Caption = pPos
ret = eCIdx0249ReadActualPos(handle, 1, pBos)
label5.Caption = pBos

End Sub

(the above is to retrieve the actual position of the slider and i set the interval to 100)

initally i though i did something wrong with the array thing
but now i solved the array thing however a new problem arises the timer cannot seems to update the position of the slider anymore..

can someone help me pls? thks...

You are looping while x<=8, but I don't see where you are changing it. You also have an array with the same name. That isn't good to do.

Wouldn't you want to declare your variables in the Timer as Public? Declare them at the top of the form in General Declarations so that they are accessible in all modules in that form. If you need them in all of the program's forms, then you have to declare them in a module.

Quote:

---

Originally Posted by kunckle

now i solved the array thing however a new problem arises the timer cannot seems to update the position of the slider anymore.

---

Try putting a DoEvents statement within the body of your loop. That should allow your Timer event to be processed.

oh thks! the doevents statement did the trick =) :wave: