ComboBox Editor won’t appear

[User (Old forums)]

#14871 |

Ok, this should be an easy one. I am simply trying to get a combo box editor to work. I followed the sample code exactly and when I run it nothing shows up in the column with the combo. If I try to edit it, nothing happens.

Here is my code.

<color=”green”>
Private Sub BuildRows()
If _AccountTypes Is Nothing Then
_AccountTypes = AccountTypeCommand.LoadAccountTypes()
End If

For Each cd As ClassificationData In _ClassData

Dim row As Xceed.Grid.DataRow = gridClassifications.DataRows.AddNew()
row.Cells(UIConstants.ClassificationColumns.ClassID).Value = cd.ID
row.Cells(UIConstants.ClassificationColumns.ClassDescription).Value = cd.Description

‘need a combo box editor for this one
Dim simpleComboBoxEditor As New ComboBoxEditor(_AccountTypes, “Table”, “ACCOUNT_TYPE”)
XceedGridVistaStyle.SetWinComboBoxStyle(simpleComboBoxEditor.TemplateControl)
simpleComboBoxEditor.TemplateControl.DropDownSize = New Size(50, 150)
row.Cells(UIConstants.ClassificationColumns.AccountType).CellEditorManager = simpleComboBoxEditor

‘This ain’t working at the moment..
row.Cells(UIConstants.ClassificationColumns.AccountType).CellViewerManager = New ComboBoxViewer(_AccountTypes, “Table”, “ACCOUNT_TYPE”)
row.Cells(UIConstants.ClassificationColumns.AccountType).Value = cd.AccountType

row.Tag = cd

row.EndEdit()
Next
End Sub
</color>

The _AccountTypes variable is simply a dataset with my goodies.

I noticed that if I comment out the line under “This ain’t working at the moment” that the data from my database will appear, but I still get no combo (which makes sense in that case).

Anyways, I hope someone can help. I am guessing it is something stupid.

David

Imported from legacy forums. Posted by flyingpenguin (had 2423 views)

[User (Old forums)]

#14872

Is there noone who can help me with this?

David

Imported from legacy forums. Posted by flyingpenguin (had 256 views)

[User (Old forums)]

#14873

It is possible that the ValueMember (Account_Type) is not the same type as the column, thus the editor cannot be displayed?

You can send a sample application that reproduces the problem to <a href=”mailto:support@xceedsoft.com”>support</a> if you can’t find a solution.

Imported from legacy forums. Posted by André (had 3248 views)

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