I have an inherited DevEx combo box, and I'm trying to do the following:

-If given a Value member (e.g. customer primary key) find the corresponding display text (e.g. customer name) as it shows in the combo box. 

So, say I have the following in a combo box where the first is the display text and second is the value member.

Andria Jensen - 5
Trent Taylor - 10
Ben Chase - 3

I should be able to find the text "Andria Jensen" from the combo box if I have the value 5.  I know you can do this with the Text property if you are trying to get the currently selected text.  However, what if I'm trying to get something that was previously selected?  Say comparing an original to a current value. 

I found this, but it doesn't seem to work correctly in all cases:
ComboBoxCtl.Properties.GetDisplayText(EditValueToFind)

How would you guys go about accomplishing this?

G'day

I'd recommend that instead of using the devexpress ComboBoxEdit, you should use the devexpress LookupEdit. The LookupEdit can be populated from a BO via a BBS and so you would be doing all your searching in a familiar strataframe BO.

We don't use the ComboBoxEdit at all, we've found the LookupEdit far more flexible.

Peter 

If you don't want to change your combo over to a LookupEdit control, the I would recommend looking at the DataSource of the combo instead of trying to look at the text property.  When you populate the combo via a PopulationDataSource mechanism, we will create a data table that gets attached to the DataSource of the combo.  There will be two columns within the data table (I am not positive, but it will be something like Display and Value for the names, but you can test this on a debug or something).  At any rate, I would use the ADO.NET route as it will always be faster in this case.  For example:

Oh...by the way, I noticed that you had something wrong in your sample above, it should have been like this:

Well, I think I solved it with a function of my own.  How's this?

Public Shared Function GetDisplayText(ByVal combo As MicroFour.StrataFrame.UI.Windows.Forms.DevEx.ComboBoxEdit, ByVal EditValue As Object)

  For i As Integer = 0 To combo.Properties.Items.Count - 1
     If combo.Items(i).Value = EditValue Then Return combo.Items(i).Display
  Next

  Return EditValue
End Function

 

And yes, Trent...On a scale of 1-10, 10 being the highest...you're right, you are 1. 

Looks good   There is always more than one way to skin a cat...so to speak...I hope I didn't offend any cat lovers out there

I love cats . . . I just can't eat a whole one by myself.

I think my dog could eat a whole one...

LOL...

Depends on the size of the cat