[VBA] Error 424: Object Required

You should see the line which causes the error and tell it us...

But this case seems pretty simple: Neither You've declared the variable ElementEnumerator nor did You assign any value to it - at least not in the code we can see here.

Robert

Thank you for the quick tip Robert.

Here is what I think you are saying is the solution (with this change I am now getting a different error though):

Sub Init()
Dim ee As ElementEnumerator
Dim oText As TextElement
Set oText = ee.Current.AsTextElement 'The error is now occurring here (Run-Time error '91': Object variable or With block variable not set

Dim content As String
content = oText.Text
CreateLink content
End Sub
Sub CreateLink(ByVal content As String)
Dim strURL As String
strURL = "http://www.google.com" & "/" & content
Debug.Print "My URL=" & strURL
CadInputQueue.SendKeyin "ELEMENT CREATE LINK URL " & strURL
End Sub

Thank you for the quick tip Robert.

Here is what I think you are saying is the solution (with this change I am now getting a different error though):

Sub Init()
Dim ee As ElementEnumerator
Dim oText As TextElement
Set oText = ee.Current.AsTextElement 'The error is now occurring here (Run-Time error '91': Object variable or With block variable not set

Dim content As String
content = oText.Text
CreateLink content
End Sub
Sub CreateLink(ByVal content As String)
Dim strURL As String
strURL = "http://www.google.com" & "/" & content
Debug.Print "My URL=" & strURL
CadInputQueue.SendKeyin "ELEMENT CREATE LINK URL " & strURL
End Sub

Unknown said:

Dim ee As ElementEnumerator
Dim oText As TextElement
Set oText = ee.Current.AsTextElement

You've declared a variable named ee.  It's a reference to a class of type ElementEnumerator.  Right now, you haven't initialised that object: it's an empty chunk of memory.  That explains the error message.

An ElementEnumerator is used to enumerate elements.  The question is "What elements do you want to enumerate?"  Often, you want to scan a DGN model to examine its graphic elements.  The Scan method of ModelReference does exactly that and returns a valid ElementEnumerator.  Look that up in VBA help, and write something like this:

Set ee = ActiveModelReference.Scan
Do While ee.MoveNext
  Dim oElement As Element
  Set oElement = ee.Current
  If oElement.IsTextElement Then
    Dim oTextElement As TextElement
    Set oTextElement = oElement.AsTextElement
    '  Now you can use the properties and methods of TextElement
    Debug.Print "Text=" & oTextElement.Text
  EndIf
Loop

Jon,
First, thanks for all the help. I've looked up every word of code you have helped me with so far in the MicroStationVBA.chm and I've really developed a good understanding of what is happening when I run this VBA. But there is one thing that I cannot get around, I cannot select a text element, run the macro, and have that text element attach to the general URL in the code. Instead, only the most recently created text element will attach itself to the general URL in the code. Example: I use the Place Text tool to create a text element that displays the following text, TEST, then I select a different text element and run the VBA and a get a link attached to that text element that reads www.generalURL.com/TEST. I've searched the VBA Help index high and low looking for a way to parse out only the text of the element that I currently have highlighted. I keep delving deeper and deeper into selection set tutorials, but I can't seem to find anything. Here is the code as it is:

Sub Init()
Dim ee As ElementEnumerator
Set ee = ActiveModelReference.Scan
Do While ee.MoveNext
Dim oElement As Element
Set oElement = ee.Current
If oElement.IsTextElement Then
Dim oTextElement As TextElement
Set oTextElement = oElement.AsTextElement
Debug.Print "Text=" & oTextElement.Text
End If
Loop
Dim content As String
content = oTextElement.Text
CreateLink content
End Sub
Sub CreateLink(ByVal content As String)
Dim strURL As String
strURL = "http://www.google.com" & "/" & content
Debug.Print "My URL=" & strURL
CadInputQueue.SendKeyin "ELEMENT CREATE LINK URL " & strURL
End Sub


Do you see any reason why this is happening?

Nevermind, I got it! Instead of .Scan I am now using .GetSelectedElements .

Thanks for all your help!