Object Var Out Of Scope Before Set To Nothing

ADO Object Going Out Of Scope - UNRESOLVED
Hi all

I am developing a multi-threaded VB application and the thread bit does a little DB stuff. The problem is I declare the ADODB.Connection object and as soon as I come to use it the app crashes with an Automation error CoInitialize has not been called. Anyone know whether ADO is thread safe or what this CoInitialize thing is all about.

Cheers

Ian

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Silly Question About Scope Of An Object
This is probably a dumb question, but if I do this:


Code:
Dim rstRecordset As ADODB.Recordset

Private Sub Command1_Click()
Set rstRecordset = New ADODB.Recordset

rstRecordset.Open "SELECT Blah Blah..."
End Sub

Private Sub Command2_Click()
Set rstRecordset = New ADODB.Recordset

rstRecordset.Open "SELECT Blah Blah..."
End Sub


rstRecordset will have 2 completely separate instances, right?

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Scope Of Object Returned By A VB Function
What is the scope of an object returned by a Visual Basic function call

To make the question clear
Consider the VB code Below
'Assume MyPackage.MyClass is a registered classname


Global myObject as MyPackage.Myclass


Public Function MyCalledFunction() as MyPackage.Myclass
Dim MyLocalObject as MyClass

Set MyLocalObject = CreateObject("MyPackage.Myclass")
'Do something


set MyCalledFunction = MyLocalObject
End Function



Public Sub MyCallerProcedure()
'Do something else


'Is it OK to Hold the refrence of the returned
'object in a global variable like
set MyObject = MyCalledFunction()

End Sub

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Explicit Function Object Scope Cleanup
Hello,

I have a question regarding objects going out of scope. I tried to search for a previous answer, but the keywords are so generic that it brought up almost everything. I apologize if this has already been covered. Here goes:

If I have something like:

Function GetSomeObject() As Workbook

Set GetSomeObject = ActiveWorkbook

End Function


Then I use that function in a procedure later...

set myWorkbook = GetSomeObject()


...at the end of the procedure I'll release the 'myWorkbook' object with...

set myWorkbook = Nothing


But, is the GetSomeOject object still lurking in the background somehow? I know that theoretically it will end up being out of scope and should be disposed of by VBA, but I also know that one should explicitly release these objects - plus, I have experienced VBA quirkiness if you don't Nothing-ify everything you've 'set'.

Should I be concerned about cleaning up after that function?
Should I be avoiding funtions that use "as workbook", or similar like this?

Any insight would be appreciated.

Thanks,

Justin

---

Create An Object In Session Scope Causes Memory Leak, Why?
This is a question about asp. What I did is

create a dll object in global.asa

Sub Session_OnStart
Set Session("object") = CreateObject("app.class")
End Sub

Sub Session_OnEnd
Set Session("object") = Nothing
End Sub

I got memory leak. I am wondering Why?
I am very sure this is the reason that causes memory leak because I found that if I create this object in asp page, memory leak is gone. But I really need to keep this object in session level. If anybody has this kind of experience, please help. thanks very much.

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Out Of Scope?
I am trying to launch a public sub routine I wrote in master vba project that gets loaded from Personal.xls. I am doing so from the AutoOpen event of a separate file with it's own vbaProjects.

When I try to run the AutoOpen event to test my public subroutine I get "Compile Error: Sub or Function not defined."

Is there some form of global address to the sub routine I can give to the call?

~T

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VB Scope
I wonder that could VB support scope like Pascal ? That means there are sub procedures in a procedure.

Thanks very much

---

Scope
are variables declared as "public" visible to all froms in a project??
or is there a type def with broader scope?

---

Scope
i need to make a variable accessed by all forms in an mdi application. i have declared an integer as public, im able to change it value n read that value again in one button click .. but in the other form i cant !
how should i do it

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Scope?
Is there anyway to extend the scope of a form to include a couple of modules in VB5?

Basically, I want to take some routines out of a form and throw them in a module without changing anything.

Well, Ideally, I'd just like to block my code together a bit more so that related routines are gathered together...

Any Ideas,
Dim A

---

Scope Rules
Edit by Moderator: Please use the [vb][/vb] vb tags when posting your code.


i have the following program that always confuse me.

Code:
' Fig. 6.15
' Scoping example
Option Explicit ' General declaration
Dim x As Integer ' Module variable in general declaration

Private Sub cmdGo_Click()
Dim x As Integer ' Local variable

x = 6
Print "Local x is " & x & " on entering cmdGo_click()"
Print

' Call procedures
Call One
Call Two
Call Three

' Call procedures again
Call One
Call Two
Call Three

Print "Local x is " & x & " on exiting cmdGo_click()"
cmdGo.Enabled = False
End Sub

Private Sub One()
Dim x As Integer

x = 26
Print "Local x is " & x & " on entering One"

x = x + 1
Print "Local x is " & x & " on exiting One"
Print
End Sub

Private Sub Two()
Static x As Integer

' Initialize local static x to 60
' the first time into the procedure
If x = 0 Then
x = 60
End If

Print "Local static x is " & x & " on entering Two"
x = x + 1
Print "Local static x is " & x & " on exiting Two"
Print
End Sub

Private Sub Three()
Print "Module x is " & x & " on entering Three"
x = x + 5

Print "Module x is " & x & " on exiting Three"
Print
End Sub
the result should be:
Local x is 6 on entering cmdGo_click()

Local x is 26 on entering One
Local x is 27 on entering One

Local static x is 0 on entering Two
Local static x is 61 on entering Two

Module x is 0 on entering Three
Module x is 5 on entering Three

Local x is 26 on entering One
Local x is 27 on entering One

Local static x is 61 on entering Two
Local static x is 62 on entering Two

Module x is 5 on entering Three
Module x is 10 on entering Three

for module Three, why the value will act like static.....the second time it run,...it get the value of 5 from the previous running procedures? i thought it should be not stored the previous value into memory? only static will store and retrieve the previous value from memory.....

thanks

---

Question About Var Scope
From an earlier post I had some questions:
http://www.xtremevbtalk.com/showthread.php?t=160482

I have a problem with setting a var in one sub and then trying to use it in another sub. Specifically when I set a word app like (Set oWord = CreateObject("Word.Application")) in a sub - but lets say I have another sub that adds a footer to every page? It needs to reference oWord but im not sure how to do that without re-setting it and launching another word app?

Also does anyone know how to split table cells in Word using a range instead of a selection?

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Variable Scope
This may be a quick easy answer so maybe you can help me.

Is it possible to reference a public variable declared at the module level of a form from a report control???

More specific:

From a report (one of the controls, a text box, contains code that calls a function to return a value for the report ... the parameter for that function is the "report_date" variable (a public variable declared at the module level of a form ... This form has a button/OnClick on it to trigger the report)

I've tried, it doesn't work (a box pops up which ask for the value of that variable I tried to refer to in the report)

Maybe that answers my question??? Help?

---

Class Scope
Here's my problem:
I have two classes "AThing" and "AThingGroup" (yes, inventive names)
AThingGroup makes things very easy when it comes to doing certain things, so I don't want to remove it. The problem is that since "AThing" is a class module, and it's declared as array within AThingGroup, it can't be public.

Is there anyway to access AThing via AThingGroup? Or do I need to write a function called "Get*******" for every attribute I need?

---

Scope Problem
I have a Form. It has a "public Criterio as string" in declarations
When i pass this variable to a function like

ChangeStr(Criterio)

then, when it returns, it's not changed! why?!!

---

UDT Scope Problem?
I've got this program I'm making to read the contents of a string containing a chemical equation and putting the information into a UDT. The code worked fine, but I added a sub (I had been doing all my code in one button click event up until now) and I can't access any of the information I put into the UDT from the new sub(cmdKnownWeight_Click).

Could someone tell me how can I get to this information from different subs? Is there a better way of doing this in the first place?

My code's here:
http://ken_t115.home.att.net/code.txt

Thanks

---

Scope Question
i've only been doing VB for a short while and have a question on scope. the IT mngr and i were discussing an upcoming project. i had some sample code that i was testing some ideas on and had it like this:

Code:
Option Explicit

Private Sub cmdSetText_Click()
Dim strTextToSet As String
Dim strFileName As String
strTextToSet = txtTextToSet.Text
strFileName = txtFileName.Text

'rest of code went here

End Sub
he began to tell me that i didn't need to pull the text from the text box "txtTextToSet" to the string variable that i could just use the text box itself because one could possibly end up having 2 variables of the same name with the different data floating around. but i had the understanding that since i declared the variables within the sub routine, they weren't available outside of that sub routine. now i know that one would need to make sure that 2 variables weren't named the same within different levels of the program, say at the form global and form level. but i hadn't ever seen just using the text box itself as the variable rather than setting it as i have. does that make sense? any thoughts?

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Scope Of Variables
can anyone help me with these questions

reasons for variables being able to have scope?

when variables should be declared at a higher level than procedure level?

The consequences of declaring variables at an inappropriate level?

thanks

---

Variable Scope?
I am making a form for visual basic. The text boxes in it need to retain their value after the form is unloaded just like in Microsoft Word... like for page setup and everything... things are retained even after the form is unloaded. How do I retain the values which I enter in the text boxes ?

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Scope Issues
Ok. So I'm trying to create a Public Type that all of my classes can use, but then none of my classes can accept that type as input into a sub, nor output them from a function. I get the message "Only public user defined types defined in public object..." yada yada. I've been tinkering with putting the Type inside the Class that needs it currently, which works fine, except that then I have to make it private and no other class can use it.
Is there any way to create a type usable by all of my classes for input as an argument in subs and output types for functions?

---

Scope Question
Hi all,

I am using the following code in an application I am writing:


Code:
Private Sub ButtonSlideshow_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonSlideshow.Click

Dim f As Form1
f = Me.Owner

OleDbCommand1.Connection = f.OleDbConnection1
OleDbCommand1.Parameters("@PlaceID").Value = TextBoxIdentifier.Text

Dim i As Integer = 0
Dim captionarray(500) As String
Dim patharray(500) As String
Dim mydr1 As System.Data.OleDb.OleDbDataReader
Try
mydr1 = OleDbCommand1.ExecuteReader(CommandBehavior.Default)
Catch ex As Exception
MessageBox.Show(ex.Message)
Finally
While mydr1.Read()
patharray(i) = CType(mydr1.Item("Path"), String)
captionarray(i) = CType(mydr1.Item("Caption"), String)
MessageBox.Show(patharray(i) & " : " & captionarray(i))
i = i + 1
End While
mydr1.Close()
End Try
PictureBoxSlide.Image = Image.FromFile(patharray(0))
LabelCaption.Text = captionarray(0)
ButtonNext.Enabled = True
End Sub

Private Sub ButtonNext_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonNext.Click

End Sub

Private Sub ButtonPrevious_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonPrevious.Click

End Sub
I want to use the patharray and captionarray arrays in the two subs at the bottom. How do I do this?

Thanks in advance

Stephen

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Sub Of Class Scope ?
i have 2 class.

and i have a sub in one of them.

and i want access to this sub only from the secound class.

so, what is the scope of this sub ?

thanks,

---

Scope And Design
I've written a log class that open, close and write to a text file.

How should I declare and use my log object if I want to use the Writelog method in all the classes in my project.

Is this a good Idea. It seems not right since all my classes will become dependant on the log object to work.

I'm not sure I'm pretty clear, but any help would be appreciated.

---

Variable Scope?!
I have a settings file that I read when my program starts up, and I would like to read each setting into a variable that stays in memory throughout the liftime of the program, not just the form or module. Now the code I have to read the settings file is in its own module. So do I just declare each variable public and static within that module?! If so do they have to be within a procedure or function? Or should I give them their own module? I have read the tutorial there is on here about scope, and although it was very helpful, it hasn't quite answered this question of mine.

Any help much appreciated.

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Variable Scope
I have this:

Module_1
{
Subrutine one {
Dim var1
Call other_sub
}Other_sub
{
Msgbox (var1) <---
}
}
How Do I need to to declare the variable (var1) in order I can use the variable in the other_sub procedure?

I don’t want a use the public.
I has thinking that if I declared the variable inside of the subroutine one I could use this in other procedures, but not.

Thanks for your help,

---

How To Comment A Scope?
As we know , we can use ' to comment a statment .
Can anyone tell me how to comment a scope in VB??
thanks

---

Scope Of Variables
I made an OCX. In that OCX I declare my variables public in a module because I use them in several procedures all over my project.
No problem so far.
Now I place my ocx on a form twice! The variables of the two (same) ocx are mixing!
I believe the scope of a public variable is not only the whole project but also the outside world
How can I solve this problem??

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ADO Scope Problem
I made myself a simple example. I wanted to make a recordset available all over my project.

I have this in a module:
Global connConnection As New ADODB.Connection
Global rsRecordset As New ADODB.Recordset

Then in a Public sub in the same module I do all the connection/source stuff, and calls the sub from my form.

If I in form load on my form has Form.Label1.Caption = rsRecordset.Fields("name").Value I get runtime error 91 (Variable not defined)

If I write the same ( Form1.Label1.Caption = rsLager.Fields("Tegningsnummer").Value ) in the module, it works fine and label1.caption is my name So all the connection/source works, but the scoping sucks.

I fear this is very basic, but search and google didnt help me much.

Thx in advance guys

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Variable Scope
I thought I knew enough about this but maybe not :

I have a Boolean variable declared at form level. When that form is loaded the variable is False (because I Dim it but don't explicitly give it a value). As the form sets up all of its controls the variable is then set to True in code.

If the user then unloads the form and then reloads it, the variable has kept its value of True from the previous incarnation of the form.

I know I can override this by setting its value to False in Form.Load but I'm curious about why the variable retains its value - I thought all form variables get destroyed when the form is unloaded.

---

Scope Question
I have a form that displays a report option at the end of execution that basically gives the user a report of all the was preformed. In this report it has a few ListViews and everything is displayed correctly if the user chooses to view the report at the end of current execution.

However, I also want the user to be able to view this report again if need be. So I added an option in the main form to view "Most Recent Report" which inturn would display the same report as if it were just executed, however all the ListViews are empty when its displayed this way.

I guess my question is after you view the ListView once is that data destroyed? Or Am I out of the scope of the data after I close that ViewReport form?

Thanks

---

Variable Scope
if i've a variable declared in one form but i want to use it in another form in the same project, is it possible to do so...if so how, do i declare it as public or what??

---

Compiler And Scope
Does anyone know how the compiler handles scope in regard to Modules and Classes?

For example:

If you have module or class that has Public variables, Public structures (UDT's), and Public Functions as well as a number of Private variables, structures and functions, does the entire module remain open (i.e. Publics on heap, Privates on separate module stack) while the application is loaded OR is the
compiler smart enough to unload the Privates, and possibly publics, and if so when?

Stated another way, if there is one public in a module/class does the entire module/class remain in memory (both heap and module stack) throughout the entire application?

If available, a link or source to the technical reference would be appreciated.

Thanks
David

---

Variable Scope
I have 3 forms:

QuoteForm - Form containing a TreeView
ItemForm - Form containing a DataGrid for Drag and Drop
ProcessForm - Form containing a DataGrid for Drag and Drop

The problem is that QuoteForm stores variables like "txtDragValue" that is given to it from the other two forms. Here is the Drop functions used in the QuoteForm:


Code:
'Dropping Functions
'------------------
Private Sub tvPS_DragOver(Source As Control, x As Single, y As Single, State As Integer)
If dragging = True Then
' Set DropHighlight to the mouse's coordinates.
Set tvPS.DropHighlight = tvPS.HitTest(x, y)
End If
End Sub
Private Sub tvPS_DragDrop(Source As Control, x As Single, y As Single)
Dim NewTreeItem As Node
txtDragValue = ItemForm.txtDragValue
txtNewNode = tvPS.DropHighlight.Key
txtNewNodeText = tvPS.DropHighlight.Text
txtParentNode2 = tvPS.Nodes(tvPS.Nodes.Count).Text
On Error GoTo DupError
If txtDragValue = txtNewNodeText Then
MsgBox ("You can't have a part with that same part in it!"), vbOKOnly + vbCritical, "Same Parent Item"
Else
If Not (tvPS.DropHighlight Is Nothing) Then 'Checks to see if the node being created is in a valid place (Another node is highlighted)
Set NewTreeItem = tvPS.Nodes.Add((txtNewNode), tvwChild, txtNewNode & "_" & txtDragValue, Left(txtDragValue, InStr(1, txtDragValue, "_") - 1))
NewNode = Left(txtDragValue, InStr(1, txtDragValue, "_") - 1)
NewNodeKey = NewTreeItem.Key
'Call Check_New_Node(NewNode, NewNodeKey)
'MsgBox (txtNewNode & " - " & txtDragValue)
Set tvPS.DropHighlight = Nothing
Set txtNewNode = Nothing
Set txtDragValue = Nothing
Set txtParentNode2 = Nothing
NewTreeItem.EnsureVisible
NewTreeItem.Selected = True
End If
End If
Call Assign_Icons 'Assigns Icons so that the new treeview is correct
Exit Sub
DupError:
If Err.Number = 35602 Then
MsgBox ("You can't have duplicate items in an assembly!"), vbOKOnly + vbCritical, "Duplicate Items"
Resume Next
Else
Exit Sub
End If
End Sub


The problem is that txtDragValue is assigned during this:


Code:
Private Sub DataGrid1_MouseDown(Button As Integer, Shift As Integer, x As Single, y As Single)
txtDragValue = DataGrid1.Text & "_MAT" 'Gets the value of the row highlighted and being drug
End Sub
Private Sub DataGrid1_MouseMove(Button As Integer, Shift As Integer, x As Single, y As Single)
If Button = vbLeftButton Then 'Begins the dragging process
DataGrid1.DragIcon = QuoteForm.ImageList1.ListImages(6).Picture
DataGrid1.Drag vbBeginDrag
IMTextBox.Text = DataGrid1.Text
QuoteForm.dragging = True
QuoteForm.Show
End If
txtDragValue = DataGrid1.Text & "_MAT"
End Sub


and txtDragValue is saved on the quoteform even when the ItemForm has closed. I need to be able to have the code above and this:


Code:
'Drag and Drop Functions
'-----------------------
Private Sub DataGrid2_MouseDown(Button As Integer, Shift As Integer, x As Single, y As Single)
txtDragValue = DataGrid2.Text & "_PRO" 'Gets the value of the row highlighted and being drug
End Sub
Private Sub DataGrid2_MouseMove(Button As Integer, Shift As Integer, x As Single, y As Single)
If Button = vbLeftButton Then 'Begins the dragging process
DataGrid2.DragIcon = QuoteForm.ImageList1.ListImages(6).Picture
DataGrid2.Drag vbBeginDrag
PROTextBox.Text = DataGrid2.Text
QuoteForm.dragging = True
QuoteForm.Show
End If
txtDragValue = DataGrid2.Text & "_PRO"
End Sub


coexist. Right now, when I close the ItemForm and open the ProcessForm and try to drag an item from the ProcessForm, it trys to add a new node to the tree with the value last used from the ItemForm. Can you help? Thanks, Jeremy

---

Scope Problem
I have a module with the following type declared in it:


VB Code:
Public Type AnimationFrameType    translateX(1 To 256)  As Single    translateY(1 To 256) As Single    translateZ(1 To 256) As Single    RotateX(1 To 256) As Single    RotateY(1 To 256) As Single    RotateZ(1 To 256) As Single    scaleX(1 To 256) As Single    scaleY(1 To 256) As Single    scaleZ(1 To 256) As Single    calllist As LongEnd Type


A class has this code:

VB Code:
Public Function GetFrame(num As Long) As AnimationFrameTypeGetFrame = Frames(num)End Function


However, when I try to compile the project I get this error:
"Compile Error: Only public user defined types defined inpublic object modules can be used as parameters or return types for public procedure of class modules or as fields of public user defined types"

Any suggestions?

---

Scope Of VB Code: HELP !
Hello: Just looking for some comments where I should get started. I was looking to write a small application that:

1) Stays running as a taskbar project (until closed by user).

2) Just keeps looking in a directory until a file exists. (that is easy part --- I think).

I am really worried about the system tray issue. Is it different programming for Nt, 2000 or Pro to run the same application.

Any comments where I should start would be appreciated.

Thanks

rjohnst

---

Scope Of An Array
I have an array that i want to have global scope across all forms in my project... WHere so i declare it so that all the forms in my project will have scope...

I declared it in the General - Declarations area on my main form... but that does not work...

Is this possible , if so where do i declare it ?

Thx..

---

Scope Of Arguments
Greetings,

I wish to know if I have two functions or subroutines which are declared as Public in the same form or module and they contain arguments of same name, will they interfere with each other?

For example,

Public Function FindExtremeDate(MyDatabase As String, AggFcn As String) As Variant


Public Sub DataIEWizard(MyDataFile As String, MyDatabase As String, Optional MyIEType As String = "Import")

Will the argument "MyDatabase" shared in both subs or they will not, safe to use.

How about private?

---

Variable Scope
I want to declare a variable which will be alive every form in project. Please help me.

Thank u.

---

Scope Of Variables
I have a program that creates an array of filenames, and I'm wishing to make this array available to another form which I load up from the first form. (i.e. I think I'm trying to make the array global, how?)

I've tried defining this array in the general delecarations section of the first form.
Do I have to instead define it in a class module?

Many thanks.

---

Form Scope
Okay, I have a class that I need to have able to change the properties of objects that reside on my main form. Is there any way for other forms or classes to acess objects that are on this form?

I am trying to acess an mscomm and two text boxes.

but when I compile it gives me a varible not declaired error. I am fearfull that this indicates that I cannot have control over those objects.

can someone please help me?

---

Scope Of Variables
Prior to saying rtfm, here's the stuff I'm encountering:

I have a module that is loaded first thing when a database opens; inside of it is a variable I declare.

I've tried declaring it in the following two ways:

Dim strVar as string
Public strVar as string

that's neither here nor there; what happens after that is that I wish to call it in a different module (one attached to a form) but it won't compile. Tells me undefined variable!

I don't understand; I've set it up as a public variable in the first module that should be loaded into memory.

Any ideas?

Another quirky thing I've been wondering about it this:
I have a form based on a query. The query relies on a function.
I call the function in the form's Open event, but the form still comes up blank, unless I close it and reopen it.

I worked around it by creating a splash form that calls the data, opens the main form, then closes itself, but I feel like this is a sloppy way to work it.

Any ideas?

---

Variable Scope
Hello,

I am declaring a variable as follows

private x as integer

or

dim x as integer

in the module level after option explicit in the form.



Even after the form is unloaded that variable retains

it value when I come back to the same form.

I am not preserving the value as static or as public somewhere.



Within a procedure the variables get reinitialized.

It doesnt happen at module level.



Is there a way to reinitialize module level variables

or I have to manually reinitialize like x = 0 for each

variable.



Thank you

Anand Jayaraj

---

Parameter Out Of Scope
Hi,

I'm trying to send a large decimal number from my application to database using stored procedures. My number has at least 4 digits to the left and up to 2 digits to the right (1111.11). It is type double in my application and type money in the database. When I assign this number to a parameter(stored procedure) I get the exception "parameter out of scope". Do I need to use another data type in my application or in my database or both?...what data type would I use?

---

Variable Scope
I have
Dim Jenables(10) As Long
in the General Declarations section of a form.
If, say, element 7 gets set by the form code, and I unload the form and then reload it, the element is still set on form load.
I thought that was the point with form variables, they turned up with the form.
The form is really unloading, as in not in the forms collection.

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---

Variable Is Out Of Scope?
Before I tell you my problem, here is some background.

I have a Microsoft POS program and you can write COM add-ins for it in VB 6.  In my VB project I have a class module and it contains a function called:

Public Function Process(session As Object) As Boolean

As you can see it has a reference to the 'session' object.  This code is triggered in the POS when an item UPC is scanned.  In this function there is some code that, if certain conditions are satisifed, a userform is opened on screen.

Now, in my project in the form module for this userform, there is a Form_Load event subroutine.  When the form loads, there is code in this sub that is supposed to open a recordset, using the active ADO connection that was established when the POS program was started.  The line of code that does this is:

Global glbRecSet as ADODB.Recordset
Set glbRecSet = Session.Database.OpenRecordset(glbsqlstr, True)

As near as I can tell, this recordset object is declared and set correctly.  When I debug my code, it errors out on the above 'Set' line of code.  I get a run-time error 91, saying that my glbRecSet variable is not properly set.  Like I said I'm sure that the syntax for this line is correct.

However, what I'm wondering is, could it be erroring out because my session object (that I have referenced in my class module, see above) is out of scope on my form code?  How do I pass a reference to my session object as part of my Form_Load subroutine?  Could this be the cause of my run-time error, and if so how do I remedy this?

Thank you,
Kevin

---

Scope Of An Array
How to ensure the scope of an array outside the procedure it is used ?

---

Variable Scope???
Okay everyone! From what I understand in Visual Basic 6, there are 3 types of variables: private, public, and static. What is the difference of these, and also, what is the precise definition of "scope"? Thanks!

---

Variable Scope...
I'm sure this is a 'no-brainer' for most of you out there but...

How can I assign a value to a variable in one form and use that variable in a 2nd form?

I tried...
Public Status as String
Status = "One"
...but when I check Statue in the 2nd Form I get a Null.

Thanks in advance.

---

Database Scope
i wondered about the scope of my database:
should i define it in each form, each procedure, or even in the module as public.
i want to refer to the computer performance, and the safety of the database.
I'll be glad to have some opinions in this subject.

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