topic Re: Changing Dynamic Block Visibility with a macro in VBA Forum

Changing Dynamic Block Visibility with a macro

Anonymous — Wed, 18 Oct 2006 03:29:18 GMT

Hi,

I'd like to modify the code below (posted by Allen Johnson on Dynamic Blocks Forum) so that instead of modifying the visibility of "cirtagleader" block, I could modify the visibility of all the blocks in my drawing that the name start with SYM-M.

Can any one help?

Private Sub ScanBlks()
Dim dybprop As Variant, i As Integer
Dim bobj As AcadEntity
For Each bobj In ThisDrawing.ModelSpace
If bobj.ObjectName = "AcDbBlockReference" Then
If bobj.IsDynamicBlock Then
If bobj.EffectiveName = "cirtagleader" Then
dybprop = bobj.GetDynamicBlockProperties
For i = LBound(dybprop) To UBound(dybprop)
If dybprop(i).PropertyName = "Visibility" Then
dybprop(i).Value = "Leader Off"
End If
Next i
End If
End If
End If
Next

End Sub

Thanks a lot,

Maxime Sanschagrin

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Wed, 18 Oct 2006 09:08:21 GMT

wrote in message
news:5365231@discussion.autodesk.com...
Hi,

I'd like to modify the code below (posted by Allen Johnson on Dynamic Blocks
Forum) so that instead of modifying the visibility of "cirtagleader" block,
I could modify the visibility of all the blocks in my drawing that the name
start with SYM-M.

Can any one help?

Private Sub ScanBlks()
Dim dybprop As Variant, i As Integer
Dim bobj As AcadEntity
For Each bobj In ThisDrawing.ModelSpace
If bobj.ObjectName = "AcDbBlockReference" Then
If bobj.IsDynamicBlock Then

'>>>>>change here
'If bobj.EffectiveName = "cirtagleader" Then
If bobj.EffectiveName Like "SYM-M*" Then
'>>>>>

dybprop = bobj.GetDynamicBlockProperties
For i = LBound(dybprop) To UBound(dybprop)
If dybprop(i).PropertyName = "Visibility" Then
dybprop(i).Value = "Leader Off"
End If
Next i
End If
End If
End If
Next

End Sub

hth
Mark

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Thu, 19 Oct 2006 14:15:47 GMT

Bingo!!!

Thanks a lot MP.

Maxime

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Thu, 19 Oct 2006 14:58:11 GMT

I would also strongly advise checking that there is a visibility state of "Leader Off"
before making the change or else the routine will error out.
Phil Custer, P.E.
Custer Services, Inc.
custer@landfillgas.com

On Wed, 18 Oct 2006 09:08:21 +0000, MP wrote:

> wrote in message
>news:5365231@discussion.autodesk.com...
>Hi,
>
>I'd like to modify the code below (posted by Allen Johnson on Dynamic Blocks
>Forum) so that instead of modifying the visibility of "cirtagleader" block,
>I could modify the visibility of all the blocks in my drawing that the name
>start with SYM-M.
>
>Can any one help?
>
>Private Sub ScanBlks()
>Dim dybprop As Variant, i As Integer
>Dim bobj As AcadEntity
>For Each bobj In ThisDrawing.ModelSpace
>If bobj.ObjectName = "AcDbBlockReference" Then
>If bobj.IsDynamicBlock Then
>
>'>>>>>change here
>'If bobj.EffectiveName = "cirtagleader" Then
>If bobj.EffectiveName Like "SYM-M*" Then
>'>>>>>
>
>dybprop = bobj.GetDynamicBlockProperties
>For i = LBound(dybprop) To UBound(dybprop)
>If dybprop(i).PropertyName = "Visibility" Then
>dybprop(i).Value = "Leader Off"
>End If
>Next i
>End If
>End If
>End If
>Next
>
>End Sub
>
>hth
>Mark

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Thu, 19 Oct 2006 15:03:17 GMT

I don't have any knowledge of VB. What happens if the "routine will error out"? I tried it and it worked, but not all of my blocks have the visibility "Leader Off". I don't want to mess things up.

Thanks,

Maxime.

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Thu, 19 Oct 2006 21:04:18 GMT

What I was refering to was checking the ".AllowedValues" variant array to insure that your
visibility state is there. It is not good practice to depend on AutoCAD VBA not producing
an error in this version (they change the way things work with every version).

Base on your previous code it would look like.

[code]
Private Sub ScanBlks()
Dim dybprop As Variant, i As Integer
Dim bobj As AcadEntity
Dim varAllowVis as Variant
For Each bobj In ThisDrawing.ModelSpace
If bobj.ObjectName = "AcDbBlockReference" Then
If bobj.IsDynamicBlock Then
If bobj.EffectiveName Like "SYM-M*" Then
dybprop = bobj.GetDynamicBlockProperties
For i = LBound(dybprop) To UBound(dybprop)
If dybprop(i).PropertyName = "Visibility" Then
Rem New Code Here
varAllowVis = dybprop(i).AllowedValues
For j = 0 to UBound(varAllowVis)
If varAllowVis(j) = "Leader Off" Then
dybprop(i).Value = "Leader Off"
Exit For
End If
Next j
Rem End of New Code
End If
Next i
End If
End If
End If
Next
End Sub
[/code]

Phil Custer, P.E.
Custer Services, Inc.
custer@landfillgas.com

On Thu, 19 Oct 2006 15:03:17 +0000, Maxime Sanschagrin <> wrote:

>I don't have any knowledge of VB. What happens if the "routine will error out"? I tried it and it worked, but not all of my blocks have the visibility "Leader Off". I don't want to mess things up.
>
>Thanks,
>
>Maxime.

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Fri, 20 Oct 2006 12:41:06 GMT

Thanks a lot Phil! Really nice of you to help someone like me who doesn't know nothing about VBA. I'll be taking VBA lessons soon and I hope I'll be able to help people instead of "begging" for help ;o)

Maxime

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Fri, 20 Oct 2006 18:11:14 GMT

Trust me I need the help just as much as anyone!

On Fri, 20 Oct 2006 12:41:06 +0000, Maxime Sanschagrin <> wrote:

>Thanks a lot Phil! Really nice of you to help someone like me who doesn't know nothing about VBA. I'll be taking VBA lessons soon and I hope I'll be able to help people instead of "begging" for help ;o)
>
>Maxime

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Wed, 26 Feb 2014 03:20:16 GMT

Hey,

im curious as to what i have to change to get it to look in paper space instead of model?

ive tryed changing

For Each bobj In ThisDrawing.ModelSpace

For Each bobj In ThisDrawing.ActiveLayout

but i just get errors. any help would be great thanks.

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Mon, 20 Apr 2015 21:57:04 GMT

Hi, I'm trying to switch off/on the visibility of my block, but I'm trying to do this with a command Button. How do I make this?

I would like to click in a Check box, activating and deactivating the visibility, of various dynamics blocks. For example 4 dynamic blocks. How can I do it?

Private Sub CommandButton1_Click()

Dim dybprop As Variant
Dim i As Integer
Dim bobj As AcadEntity
For Each bobj In ThisDrawing.ModelSpace
If bobj.ObjectName = "AcDbBlockReference" Then
If bobj.IsDynamicBlock Then
If bobj.EffectiveName = "Luminaria_Dinamica" Then
dybprop = bobj.GetDynamicBlockProperties
For i = LBound(dybprop) To UBound(dybprop)
If dybprop(i).PropertyName = "Visibility" Then
dybprop(i).Value = "leader off"
End If
Next i
End If
End If
End If
Next

Re: Changing Dynamic Block Visibility with a macro

kasperwuyts — Wed, 22 Apr 2015 11:39:42 GMT

For Each bobj In ThisDrawing.ModelSpace

For Each bobj In ThisDrawing.ActiveLayout.block

Might seem unlogical at first, but the 'block' part of a layout contains all the geometry and is the equivalent of 'ModelSpace'. 'PaperSpace' would work too, but ActiveLayout.block is more universal.

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Thu, 12 Sep 2019 17:35:24 GMT

Hello everyone, I am trying to do something very similar to the original macro provided but for some reason it's not working for. I think this might be a simple solution but I just wanted to see if you guys have some input, as i am running out of ideas. Any and all help will be appreciated. Thanks!

Re: Changing Dynamic Block Visibility with a macro

Ed__Jobe — Thu, 12 Sep 2019 17:47:30 GMT

You need to tell us more than "Its not working". What errors are you getting? I see you are in break mode. What line is failing to complete? Describe your problem in more detail.

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Thu, 12 Sep 2019 18:23:07 GMT

Thank you for replying so quickly! When I try to run it I get the "Run time error '424': Object Required"; Messagebox gives me the option to end or debug, I click end and nothing happens or I click debug and it highlights "For Each bobj In ThisDrawing.ModelSpace". I'm not sure what the problem is because I also have turned on the references to the AutoCAD libraries so I think it should be able to understand the autocad references. I'm not sure what the issue is. I have another code I use (to insert blocks) where the libraries are not needed ( non-binding, i think it's called) and the autocad references are dimmed as objects and such and I'm not sure if maybe I should try to translate this code into that manner. But with this code i am trying to incorporate control over visibility. Please let me know if

I missed anything, thank you!

Re: Changing Dynamic Block Visibility with a macro

Ed__Jobe — Thu, 12 Sep 2019 18:34:25 GMT

The code you show in your last post doesn't appear to have anything to do with your first post. However, it looks like you are running inside xl. The ThisDrawing object doesn't exist in xl. You need to dim it and then instantiate it via

Set ThisDrawing = AcadApplication.ActiveDocument

Also, when you show code, don't give us a picture of it. Paste the actual code into a code window using the </> symbol on the reply toolbar.

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Thu, 12 Sep 2019 18:56:52 GMT

Correct, the code in the last picture doesnt have anything to do with this one I just wanted to show you a reference of how I got blocks to be inserted in a different code. Also, you're right, I am doing this via Excel. Now I've dimmed ThisDrawing As AcadDocument and the code doesn't break when I run it anymore, but now nothing is happening, no the dynamic block on AutoCAD is not changing at all. Here's what I have :

Private Sub ScanBlks()
Dim dybprop As Variant, i As Integer
Dim bobj As AcadEntity
Dim ThisDrawing As AcadDocument
Set ThisDrawing = AcadApplication.ActiveDocument
For Each bobj In ThisDrawing.ModelSpace
If bobj.ObjectName = "AcDbBlockReference" Then
If bobj.IsDynamicBlock Then
If bobj.EffectiveName = "FSM4L-ENDCAPS" Then
dybprop = bobj.GetDynamicBlockProperties
For i = LBound(dybprop) To UBound(dybprop)
If dybprop(i).PropertyName = "Visibility" Then
dybprop(i).Value = "FSM4L-TF-ENDCAP"
End If
Next i
End If
End If
End If
Next

End Sub

Re: Changing Dynamic Block Visibility with a macro

Ed__Jobe — Thu, 12 Sep 2019 19:07:32 GMT

Can you post a dwg with your block in it?

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Thu, 12 Sep 2019 19:16:29 GMT

Yes I can. Thank you!

Re: Changing Dynamic Block Visibility with a macro

Anonymous — Thu, 12 Sep 2019 19:49:49 GMT

I sure can, Thank you!

Re: Changing Dynamic Block Visibility with a macro

Ed__Jobe — Thu, 12 Sep 2019 20:19:26 GMT

I made the following changes in red.

Public Sub ScanBlks()
    Dim dybprop As Variant, i As Integer
    Dim bobj As AcadEntity
    Dim ThisDrawing As AcadDocument
    Set ThisDrawing = AcadApplication.ActiveDocument
    For Each bobj In ThisDrawing.ModelSpace
        If bobj.ObjectName = "AcDbBlockReference" Then
            If bobj.IsDynamicBlock Then
                If bobj.EffectiveName = "FSM4L-ENDCAPS" Then
                    dybprop = bobj.GetDynamicBlockProperties
                    For i = LBound(dybprop) To UBound(dybprop)
                        If dybprop(i).PropertyName = "Visibility1" Then
                            dybprop(i).Value = "FSM4L-TF-ENDCAP"
                            ThisDrawing.Regen acActiveViewport
                        End If
                    Next i
                End If
            End If
        End If
    Next