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Posted (edited)

I have been through the forum and I have seen many examples of listview sorting but In this one instance I can't get it to work.

 

I am loading a Listview from dbf file if the item found in the db meet the criteria it is added to the listview. No problem I get a full listview of items I wanted. Now the first column is time in the 24 hour format. So I want to sort the column accending, (00:00:00 ==> 24:59:59) I have a class for the listview Item comparer that looks like this.

Public Class ListViewItemComparer
   Implements IComparer

   Private col As Integer

   Public Sub New()
       col = 0
   End Sub

   Public Sub New(ByVal column As Integer)
       col = column
   End Sub

   Public Function Compare(ByVal x As Object, ByVal y As Object) As Integer _
      Implements IComparer.Compare
       On Error Resume Next
       Return [string].Compare(CType(x, ListViewItem).SubItems(col).Text, CType(y, ListViewItem).SubItems(col).Text)
   End Function
End Class

and is called like this

lv.ListViewItemSorter = New ListViewItemComparer(1)
lv.Sort()

 

but I still get a couple of entries out of wack. The first column will look like this.

 

00:00:00

01:00:00

12:00:00

20:00:00

17:00:00

23:00:00

 

This will stay this way even if I call the sort after the Listview is done being loaded. Also If I add a new item to the db it'll be placed at the bottom and not sorted. I have stepped through the code but nothing sticks out.

 

Any thoughts?

 

Thanks

 

ZeroEffect

Edited by ZeroEffect

If you can't find it, Build It.

 

There is no place Like 127.0.0.1 also don't forget 1 + 1 = 10

Posted

Found it I am a Jack A#$. It helps if you sort the right column.

I also removed the On error line and changed it to a try catch end try.

 

All is good.

 

Thanks

 

ZeroEffect

If you can't find it, Build It.

 

There is no place Like 127.0.0.1 also don't forget 1 + 1 = 10

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