We are having an issue with Microsoft access and a function called " isnumeric ". When running our software(it's using Access) on a English Windows, 12.2 is isnumeric = false , but on a Swedish Windows 12.2 isnumeric = true.
I am by no means a developer, I'm just trying to find out why this problem occur, since one of our developers is running into this issue right now.
First of all: IsNumeric() is locale aware, keep that in mind when developing for an international market. E.g. Debug.Print IsNumeric("$12.2") returns False for me, whereas Debug.Print IsNumeric("€12.2") returns True.
That said, I can see two possibilities for this to happen: 1) the regional settings on the English Windows have been edited or 2) you're using a self-written isnumber method.
When you create a public method with the same name as an intrinsic method, your method takes precedence over VB's method. If you now want to use VB's method instead of your own, you need to prefix that with its namespace, which in the case of IsNumeric is VBA: VBA.IsNumeric.
Related
I'm trying to get Word to fill in cells in a table. The script works when run as a macro from within Word, but fails when saved as a .vbs file and double-clicked, or run with wscript. This is a part of it.
set obj = GetObject(,"Word.Application)
With obj
With .Selection
MsgBox .text
If (.Information(wdWithInTable) = True) Then
.Collapse Direction:=wdCollapseStart
tCols = .Tables(1).Columns.Count
tRow = .Information(wdStartOfRangeRowNumber)
tCol = .Information(wdStartOfRangeColumnNumber)
For I = 2 To 5
.Tables(1).Cell(tRow, I).Range.Text = "fred" & Str(I)
Next
` now make new row
For I = 1 To tCols - tCol + 1
.MoveRight unit:=wdCell
Next
End If
End With
End With
I have three problems. First, it won't compile unless I comment out the .Collapse and .MoveRight lines. Second, although the MsgBox .text displays the selected text, I get "out of range" errors if I try to access any .Information property.
I'm sure I'm missing something very simple: I usually write software for Macs, and I'd do this using AppleScript. This is my first attempt at getting anything done under Windows.
VBScript and VBA are different languages.
They are a bit similar, but not very. Moreover, VBScript is not like AppleScript; it doesn't let you easily interface with running programs.
The interfaces you'll get from VBScript can behave subtly differently in VBA and VBScript. However, I think you've got two problems here:
:= is invalid syntax in VBScript; you'll need to find an alternative way of calling the function. Try just using positional arguments.
You've no guarantee that this will open the expected file; there could be another instance of Word that it's interacting with instead.
Since your code is not running within the Word environment it would require a reference to the Word object library in order to use enumeration constants (those things that start with wd).
VBScript, however, cannot work with references, which means the only possibility is to use the long value equivalents of the enumerations. You'll find these in the Word Language References. Simplest to use is probably the Object Browser in Word's VBA Editor. (In Word: Alt+F11 to open the VBA Editor; F2 to start the Object Browser; type in the term in the "Search" box, click on the term, then look in the bottom bar.)
The code in the question uses, for example:
wdWithInTable
wdCollapseStart
wdStartOfRangeRowNumber
wdStartOfRangeColumnNumber
wdCell
The reason you get various kinds of errors depends on where these are used.
Also, VBScript can't used named parameters such as Unit:=. Any parameters must be passed in comma-delimited format, if there's more than one, in the order specified by the method or property. If there are optional parameters you don't want to use these should be left "blank":
MethodName parameter, parameter, , , parameter
I am currently trying you learn VB6 and came across this issue.
I wanted to loop through a for loop and adding a number to a control name.
Dim I As Integer
For I = 1 To 5
S = CStr(I)
If TextS.Text = "" Then
LabelS.ForeColor = &HFF&
Else
LabelS.ForeColor = &H80000012
End If
Next I
This S needs to be added to Text and Label so the colour will be changed without needing to use 5 If Else statements
I hope you can help me with this.
From your comment below:
What i mean is this: If Text1.text = "" Then I need this 1 to be replaced with the variable I, so the for loop can loop through my 5 textboxes and the same for my Labels.
You can't do that (look up a variable using an expression to create its name) in VB6. (Edit: While that statement is true, it's not true that you can't look up form controls using a name from an expression. See "alternative" below.)
What you can do is make an array of your textboxes, and then index into that array. The dev env even helps you do that: Open your form in the dev env and click the first textbox. Change its name to the name you want the array to have (perhaps TextBoxes). Then click the next textbox and change its name to the same thing (TextBoxes). The dev env will ask you:
(Don't ask me why I have a VM lying around with VB6 on it...)
Click Yes, and then you can rename your other textboxes TextBoxes to add them to the array. Then do the same for your labels.
Then your code should look like this:
For I = TextBoxes.LBound To TextBoxes.UBound
If TextBoxes(I).Text = "" Then
Labels(I).ForeColor = &HFF&
Else
Labels(I).ForeColor = &H80000012
End If
Next
LBound is the lowest index of the control array, UBound is the highest. (You can't use the standard LBound and Ubound that take the array as an argument, because control arrays aren't quite normal arrays.) Note also that there's no need to put I on the Next line, that hasn't been required since VB4 or VB5. You can, though, if you like being explicit.
Just make sure that you have exactly the same number of TextBoxes as Labels. Alternately, you could create a user control that consisted of a label and a textbox, and then have a control array of your user control.
Alternative: : You can use the Controls array to look up a control using a name resulting from an expression, like this:
For I = 1 To 5
If Me.Controls("Text" & I).Text = "" Then
Me.Controls("Label" & I).ForeColor = &HFF&
Else
Me.Controls("Label" & I).ForeColor = &H80000012
End If
Next
This has the advantage of mapping over to a very similar construct in VB.Net, should you migrate at some point.
Side note:
I am currently trying you learn VB6...
(tl;dr - I'd recommend learning something else instead, VB6 is outdated and the dev env hasn't been supported in years.)
VB6's development environment has been discontinued and unsupported for years (since 2008). The runtime is still (I believe) supported because of the sheer number of apps that use it, although the most recent patch seems to be from 2012. But FWIW, you'd get a better return on your study time learning VB.net or C#.Net (or any of several non-Microsoft languages), rather than VB6...
This question, How can I determine the Windows version from a VB 6 app, has a very useful answer from Cody Gray that utilises GetVersionEx and a Select Case statement to return the Windows Version as a user friendly string.
However the code given is limited in that all the return values are hard coded which means that it's not future proof and needs to be rewritten every time a new version of Windows comes out, like Windows 8, for example.
Is there any other option, other than using GetVersionEx and a Select Case statement, to retrieve a user friendly operating system name that will also be relatively future proof?
The WMI classes can be used to extract the required data as follows:
Public Function GetFriendlyOSVersion() As String
Dim query As String
query = "SELECT Caption FROM Win32_OperatingSystem"
Dim results As Object
Set results = GetObject("Winmgmts:").ExecQuery(query)
Dim info As Object
For Each info In results
GetFriendlyOSVersion = info.Caption
Next info
End Function
I am writing a script to capture the login time. In the final production, there would be no input from any user. However I am testing it and I wanted to know how I add extra code to determine that
If its in 'debug' mode AND
The user that is logging in is me (lets say my username is joe.smith on the domain called EXAMPLE)
then present an input box to allow me to type the date, time for logging in.
All other users would never see this and it would capture today with the system time.
I would also like to hide the code so if the script is opened by the wrong person, they wouldnt be able to make heads or tails of whats going on.
You can use a command line parameter as Matt says to set the script into debug mode, eg
dim isdebug: isdebug = WScript.Arguments.Named.Exists("debug")
WScript.Echo("in debug mode: " & isdebug)
Which you can invoke with
wscript debugscript.vbs /debug
To get the current user name, you can use either the WMI Service or the WScript.Network object.
Once you have the username, you can conditionally throw up an InputBox and collect the value returned:
dim date_: date_ = Now()
if isdebug and username = "me" then
dim value: value = CDate(InputBox("enter the date and time (dd/mm/yyyy hh:mm:ss)", "please", Now()))
' validate the input here
date_ = CDate(value)
end if
And finally, to obfuscate your code you could use the Scripting.Encoder although it looks like this doesn't seem to be supported on Vista or Windows 7. There does seem to be a few hits on googling the phrase obfuscating vbscript, anyway.
Most of this sounds like it can be resolved by the logic of the script.
Have a command line parameter (debug is an appropriate name) and then have some if logic in the code to do as you wish (present the input box).
For the code obfuscation, I don't know how this could be done in vbscript. Windows scripting host works with JavaScript as well though and there are plenty of tools on the web for making JS harder to read. Maybe you want to look a using JS...
HTH,
Matt
I think you can check the property App.LogMode to see if you are in 'debug' mode or not. If it is 0 then you are running debug mode and if it is 1 you are not.
You can use
SelectFolder() to get a folder
or
GetOpenFolderitem(filter as string) to get files
but can you select either a folder or file? ( or for that matter selecting multiple files )
The MonkeyBread plugin allows this in the OpenDialogMBS class.
http://www.monkeybreadsoftware.net/pluginhelp/navigation-opendialogmbs.shtml
OpenDialogMBS.AllowFolderSelection as Boolean
property, Navigation, MBS Util Plugin (OpenDialog), class OpenDialogMBS, Plugin version: 7.5, Mac OS X: Works, Windows: Does nothing, Linux x86: Does nothing, Feedback.
Function: Whether folders can be selected.
Example:
dim o as OpenDialogMBS
dim i,c as integer
dim f as FolderItem
o=new OpenDialogMBS
o.ShowHiddenFiles=true
o.PromptText="Select one or more files/folders:"
o.MultipleSelection=false
o.ActionButtonLabel="Open files/folders"
o.CancelButtonLabel="no, thanks."
o.WindowTitle="This is a window title."
o.ClientName="Client Name?"
o.AllowFolderSelection=true
o.ShowDialog
c=o.FileCount
if c>0 then
for i=0 to c-1
f=o.Files(i)
FileList.List.AddRow f.AbsolutePath
next
end if
Notes:
Default is false.
Setting this to true on Windows or Linux has no effect there.
(Read and Write property)
It's not possible via any of the built-in APIs. There might be a plugin to do it, but I don't think there's OS support for it.
A bit late, but it's been included in recent versions. I'll put it here in case someone stumbles like me in this question:
RealBasic Multiple Selection: OpenDialog.MultiSelect
Assuming you're using .Net I think you'll need to create your own control (or buy one).