remove selected item for the next drop down

G

GeneBF

New Member
Joined
Jun 28, 2022
Messages
35
Office Version
  1. 365
Platform
  1. Windows
Hello here again.
I have this userform with multiple combo box
how can I remove Selected zone for any of the dropdown (column A and C combobox only)
example for this
I selected Zone 1 for the 1st combobox1, and zone2 for combobox2
zone 1 and 2 should not appear in combobox3.
zone 1 should also not appear in combobox2
as well as zone 2 should not appear in combobox 1
1658717518981.png


the combobox_change sub are repeated for all dependent combobox.

main ones are combobox , 1, 2, 3, 4, 5, 6, 7, and 15
ZONES2 is my named range for the list



VBA Code: 
Private Sub UserForm_initialize()

Dim rng As Range
Dim ws As Worksheet

Set ws = Worksheets("ZONING")
For Each rng In ws.Range("ZONES2")

    Me.ComboBox1.AddItem rng
    Me.ComboBox2.AddItem rng
    Me.ComboBox3.AddItem rng
    Me.ComboBox4.AddItem rng
    Me.ComboBox5.AddItem rng
    Me.ComboBox6.AddItem rng
    Me.ComboBox7.AddItem rng
    Me.ComboBox15.AddItem rng
       
    Next rng
   
    Me.ComboBox2.Enabled = False
    Me.ComboBox3.Enabled = False
    Me.ComboBox4.Enabled = False
    Me.ComboBox5.Enabled = False
    Me.ComboBox6.Enabled = False
    Me.ComboBox7.Enabled = False   
    Me.ComboBox8.Enabled = False
    Me.ComboBox9.Enabled = False
    Me.ComboBox10.Enabled = False
    Me.ComboBox11.Enabled = False
    Me.ComboBox12.Enabled = False
    Me.ComboBox13.Enabled = False
    Me.ComboBox14.Enabled = False   

End Sub



Private Sub ComboBox1_Change()


    Sheets("ZONING").Range("K37") = ComboBox1.Value   
  
   'Disable other drop down unless the previous have value
   
        If ComboBox1.Value = "" Then
       
            Me.ComboBox8.Enabled = False
            Me.ComboBox2.Enabled = False
            Me.ComboBox8.Value = ""
            Me.ComboBox2.Value = ""
           
        Else
       
            Me.ComboBox8.Enabled = True
            Me.ComboBox2.Enabled = True         
                     
        End If
                               
                     
    'Dependent list base on left dropdown
       
        With Me.ComboBox8

        Select Case ComboBox1.Value
            Case Is = "ZONE1"
            .RowSource = "ZONE1"
            Case Is = "ZONE2"
            .RowSource = "ZONE2"
            Case Is = "ZONE3"
            .RowSource = "ZONE3"
            Case Is = "ZONE4"
            .RowSource = "ZONE4"
            Case Is = "ZONE5"
            .RowSource = "ZONE5"
            Case Is = "ZONE6"
            .RowSource = "ZONE6"
            Case Is = "ZONE7"
            .RowSource = "ZONE7"
            Case Is = "ZONE8"
            .RowSource = "ZONE8"
           
     End Select
    
    End With         

End Sub
 
Last edited:

Excel Facts

What is the shortcut key for Format Selection?
Ctrl+1 (the number one) will open the Format dialog for whatever is selected.
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See if this example helps:

www.mediafire.com

dhee - userform - combobox remove previous selected items

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VBA Code: 
Option Explicit
Dim d As Object
Dim e As Object
Dim va


Private Sub UserForm_Initialize()

Set d = CreateObject("scripting.dictionary"): d.CompareMode = vbTextCompare
Set e = CreateObject("scripting.dictionary"): e.CompareMode = vbTextCompare

With Sheets("Employees")
    va = .Range("A2", .Cells(.Rows.Count, "A").End(xlUp))
End With

End Sub

Private Sub ComboBox1_Enter()
    Call toPopulate(1)
End Sub

Private Sub ComboBox2_Enter()
    Call toPopulate(2)
End Sub

Private Sub ComboBox3_Enter()
    Call toPopulate(3)
End Sub

Private Sub ComboBox4_Enter()
    Call toPopulate(4)
End Sub

Private Sub ComboBox5_Enter()
    Call toPopulate(5)
End Sub

Private Sub ComboBox6_Enter()
    Call toPopulate(6)
End Sub

Private Sub toPopulate(n As Long)
Dim i As Long
Dim tx As String
Dim x

d.RemoveAll
e.RemoveAll

For i = 1 To 6
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
Next

If e.Count > 0 Then
    For Each x In va
        If Not e.Exists(x) Then d(x) = Empty
    Next
Else
    For Each x In va
        d(x) = Empty
    Next
End If

Me.Controls("Combobox" & n).List = d.keys

End Sub

dhee - userform - combobox remove previous selected items.jpg
 
Upvote 0
Solution
Akuini said:
See if this example helps:

www.mediafire.com

dhee - userform - combobox remove previous selected items

MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere.
www.mediafire.com


VBA Code: 
Option Explicit
Dim d As Object
Dim e As Object
Dim va


Private Sub UserForm_Initialize()

Set d = CreateObject("scripting.dictionary"): d.CompareMode = vbTextCompare
Set e = CreateObject("scripting.dictionary"): e.CompareMode = vbTextCompare

With Sheets("Employees")
    va = .Range("A2", .Cells(.Rows.Count, "A").End(xlUp))
End With

End Sub

Private Sub ComboBox1_Enter()
    Call toPopulate(1)
End Sub

Private Sub ComboBox2_Enter()
    Call toPopulate(2)
End Sub

Private Sub ComboBox3_Enter()
    Call toPopulate(3)
End Sub

Private Sub ComboBox4_Enter()
    Call toPopulate(4)
End Sub

Private Sub ComboBox5_Enter()
    Call toPopulate(5)
End Sub

Private Sub ComboBox6_Enter()
    Call toPopulate(6)
End Sub

Private Sub toPopulate(n As Long)
Dim i As Long
Dim tx As String
Dim x

d.RemoveAll
e.RemoveAll

For i = 1 To 6
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
Next

If e.Count > 0 Then
    For Each x In va
        If Not e.Exists(x) Then d(x) = Empty
    Next
Else
    For Each x In va
        d(x) = Empty
    Next
End If

Me.Controls("Combobox" & n).List = d.keys

End Sub

View attachment 70025
Click to expand...
Hi its Working Thanks so much, although there was a problem with the last combobox.
The other box changes whenever theres a selection to the other. but the last one doesnt change anymore once activated
1658743035886.png


1658743270099.png

heres the code you have adjusted to my userform

VBA Code: 
Option Explicit
Dim d As Object
Dim e As Object
Dim va


Private Sub UserForm_Initialize()

Set d = CreateObject("scripting.dictionary"): d.CompareMode = vbTextCompare
Set e = CreateObject("scripting.dictionary"): e.CompareMode = vbTextCompare

With Sheets("ZONING")
    va = .Range("ZONES2")
End With

   
    Me.ComboBox2.Enabled = False
    Me.ComboBox3.Enabled = False
    Me.ComboBox4.Enabled = False
    Me.ComboBox5.Enabled = False
    Me.ComboBox6.Enabled = False
    Me.ComboBox7.Enabled = False
   
    Me.ComboBox8.Enabled = False
    Me.ComboBox9.Enabled = False
    Me.ComboBox10.Enabled = False
    Me.ComboBox11.Enabled = False
    Me.ComboBox12.Enabled = False
    Me.ComboBox13.Enabled = False
    Me.ComboBox14.Enabled = False



End Sub


Private Sub ComboBox1_Enter()
    Call toPopulate(1)
End Sub
Private Sub ComboBox2_Enter()
    Call toPopulate(2)
End Sub

Private Sub ComboBox3_Enter()
    Call toPopulate(3)
End Sub

Private Sub ComboBox4_Enter()
    Call toPopulate(4)
End Sub

Private Sub ComboBox5_Enter()
    Call toPopulate(5)
End Sub

Private Sub ComboBox6_Enter()
    Call toPopulate(6)
End Sub
Private Sub ComboBox7_Enter()
    Call toPopulate(7)
End Sub

Private Sub ComboBox15_Enter()
    Call toPopulate(15)
End Sub


Private Sub toPopulate(n As Long)
Dim i As Long
Dim tx As String
Dim x

d.RemoveAll
e.RemoveAll

For i = 1 To 7 And 15
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
Next

If e.Count > 0 Then
    For Each x In va
        If Not e.Exists(x) Then d(x) = Empty
    Next
Else
    For Each x In va
        d(x) = Empty
    Next
End If

Me.Controls("Combobox" & n).List = d.keys

End Sub
 
Upvote 0
It looks like you want to exclude combobox 8 to 14.
Change this part:
VBA Code: 
For i = 1 To 7 And 15
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
Next
to:
VBA Code: 
For i = 1 To 15
    If i < 8 Or i = 15 Then  'exclude 8 to 14
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
    End If
Next
 
Upvote 0
Akuini said:
It looks like you want to exclude combobox 8 to 14.
Change this part:
VBA Code: 
For i = 1 To 7 And 15
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
Next
to:
VBA Code: 
For i = 1 To 15
    If i < 8 Or i = 15 Then  'exclude 8 to 14
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
    End If
Next
Click to expand...
i see i thought the and will do, Thanks! its working great now. cheers!
 
Upvote 0
Akuini said:
It looks like you want to exclude combobox 8 to 14.
Change this part:
VBA Code: 
For i = 1 To 7 And 15
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
Next
to:
VBA Code: 
For i = 1 To 15
    If i < 8 Or i = 15 Then  'exclude 8 to 14
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
    End If
Next
Click to expand...
Akuini said:
It looks like you want to exclude combobox 8 to 14.
Change this part:
VBA Code: 
For i = 1 To 7 And 15
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
Next
to:
VBA Code: 
For i = 1 To 15
    If i < 8 Or i = 15 Then  'exclude 8 to 14
    tx = Me.Controls("combobox" & i).Text
    If tx <> "" And i <> n Then e(tx) = Empty
    End If
Next
Click to expand...
uhm wait osry i thought it was working, its still the same .
 
Upvote 0
Could you upload a sample workbook (without sensitive data) to a sharing site like dropbox.com or google drive?
And then share the link here.
It will make it easier to investigate the problem.
 
Upvote 0
"Private Sub ComboBox15_Enter" is triggered once only. I don't know why.
But it works on "Private Sub ComboBox15_DropButtonClick".
So replace this part:
VBA Code: 
Private Sub ComboBox15_Enter()
    Call toPopulate(15)
End Sub
with this:
VBA Code: 
Private Sub ComboBox15_DropButtonClick()
    Call toPopulate(15)
End Sub
 
Upvote 0
Akuini said:
"Private Sub ComboBox15_Enter" is triggered once only. I don't know why.
But it works on "Private Sub ComboBox15_DropButtonClick".
So replace this part:
VBA Code: 
Private Sub ComboBox15_Enter()
    Call toPopulate(15)
End Sub
with this:
VBA Code: 
Private Sub ComboBox15_DropButtonClick()
    Call toPopulate(15)
End Sub
Click to expand...
alright now its 100% working as intended, thanks again! i appreciate you taking time to look on it , Thanks!
 
Upvote 0
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