system variables

Hi all
How to add events to basic variables. For EX ..When the value of Interger changes it should fire an event and if the valus is 0 another event .. like that ...

use the raise Event method of VB

VB Code:

Select Case INTVARIABLE
 
Case 0
 
' Do something
 
Case 1
 
' Do something
 
End Select

Make it more clear plz .May be a sample code or snippet

How is this variable being changed? I mean there is only so many ways it can be changed, right? What data is it holding?

I use a global variable

public withevents intEmp as integer

i use to hold count
when its value get changed by anywhere in the project a particular event shoul fire and if it is 0 another event should fire

private sub intEmp_VChange(Val as integer) ' if value cahges
end sub

private sub intEmp_Vzero ' if it is zero
end sub

VB Code:

Option Explicit
 
Public Event TestA(j As Integer)
Public Event TestB(i As Integer)
 
Private Sub Form_Load()
    Dim x As Integer
    Randomize
    x = (Rnd * 1) '* 100
    MsgBox x
    If x = 1 Then
        RaiseEvent TestA(x)
    Else
        RaiseEvent TestA(x)
    End If
End Sub

how to cature that event raised by

Try this....

VB Code:

Option Explicit
 
Private MYintEmp As Integer
 
Public Event VChanged()
Public Event VZero()
 
Public Property Get intEmp() As Integer
    intEmp = MYintEmp
End Property
 
Public Property Let intEmp(ByVal iNewValue As Integer)
    MYintEmp = iNewValue
    
    If MYintEmp = 0 Then
        RaiseEvent VZero
    Else
        RaiseEvent VChanged
    End If
End Property
 
Private Sub Command1_Click()
    Randomize Timer
    
    'Int((upperbound - lowerbound + 1) * Rnd + lowerbound)
    intEmp = (101 * Rnd)
End Sub

But... this should be a Class Module, so that you can create an object (withevents) to get its events.

I pasted the code in a module it gives error in

Public Event VChanged()
Public Event VZero()



RaiseEvent VZero
RaiseEvent VChanged

syntax error

Quote:

---

Originally posted by vijayanand
I pasted the code in a module it gives error in

Public Event VChanged()
Public Event VZero()



RaiseEvent VZero
RaiseEvent VChanged

syntax error

---

Did you put it in a CLASS module.

Add a class module the same way as a module, project->add->Class Module.

Don't use the class module wizard.

I pasted the code in a module it gives error in

Public Event VChanged()
Public Event VZero()



RaiseEvent VZero
RaiseEvent VChanged

syntax error

Thanx for the help buddy

Try this: