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Remove Duplicate Values in ListBox

Posted on 2011-02-26
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Last Modified: 2012-05-11
I have a textbox through which i populate listbox at a click f commandbutton, if i am entering duplicate value through textbox that is already in listbox, it should display a message that value already exists at specified index in listbox

EX:
If Cat is the value i am going to enter through textbox,then error should be like
"Cat" already exists at place 3 in listbox

I can enter either string or numerical or combination of both through textbox., please help me with the code to achieve the above mentioned
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Question by:srikanthv2322
1 Comment
 
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Accepted Solution

by:
roger_karam earned 2000 total points
ID: 34987869
Hello srikanthv,

Here is a revised code for the add item button considering this.


-RK

Private Sub AddButton1_Click()

'Adds a new value to listbox2
If NewItem.Value = "" Then
MsgBox ("Please fill in value")
Exit Sub
End If

For i = 1 To ListBox2.ListCount

If NewItem.Value = ListBox2.List(i - 1) Then
MsgBox (NewItem.Value & " aleady exists at place " & i & " in list box.")
Exit Sub
End If

Next i




ListBox2.AddItem (NewItem.Value)
NewItem.Value = ""


End Sub

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listbox-combobox-v3.xlsm
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