Strange ComboBox Behavior

From: Eric (msdnsupport_at_nospammediserve.com)
Date: 04/23/04 

Date: Fri, 23 Apr 2004 13:26:21 -0700

I have two ComboBoxes on a form both set to a different datasource. When
retrieving the SelectedText from one the other's SelectedItem property goes
to -1. If I remove one or the other they work fine independantly. If they
were both set to the same datasource I might understand but they are
connected to two seperate datasources. Any ideas?

Relevant Pages

  • Re: Strange ComboBox Behavior
    ... > Stranger yet. ... I created events for each of the comboBoxes shown below. ... >> I have two ComboBoxes on a form both set to a different datasource. ... >> retrieving the SelectedText from one the other's SelectedItem property ...
    (microsoft.public.dotnet.framework.windowsforms)
  • Re: Strange ComboBox Behavior
    ... Stranger yet. ... I created events for each of the comboBoxes shown below. ... > I have two ComboBoxes on a form both set to a different datasource. ... > retrieving the SelectedText from one the other's SelectedItem property ...
    (microsoft.public.dotnet.framework.windowsforms)
  • Re: is reset datasource of bound combobox possible?
    ... > 2) Both comboboxes have separate arraylists as their datasource. ... > contains 3 tab pages, one of which contains the comboboxes. ... I notice combobox 2's DisplayValueChanged event fires ...
    (microsoft.public.dotnet.framework.windowsforms.controls)
  • Re: ComboBox in User Control
    ... This behavior is expected if you try to set same object as datasource ... You should Clone ... DataTable when you change a value in one of the comboBoxes, ... HTH. ...
    (microsoft.public.dotnet.framework.windowsforms.controls)
  • Re: ComboBox in User Control
    ... Dim states as DataTable = getStatesList ... I'm assuming copy does the samething as the clone with the for each row ... > and then assign it as the datasource. ... > DataTable when you change a value in one of the comboBoxes, ...
    (microsoft.public.dotnet.framework.windowsforms.controls)