i have 3 comboboxes and having some values, but here we should not select comboxvalues are equal

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actually i have 3 combo boxes, all combo boxes having lot of values , but i want small popup box. and in that combo boxes some values are equal, so we should not select same values in those three combo boxes, if select any equal values in any both i want one pop box.

urgent please help me any one please sir, it should work in client system

i write like this but its not working

VB

Private Sub cbAuthoriser1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles cbAuthoriser1.SelectedIndexChanged
   Try
      If cbAuthoriser1.SelectedIndex <> -1 Then
         If cbAuthoriser1.SelectedItem.Text = cbAuthoriser2.SelectedItem.Text Or cbAuthoriser1.SelectedItem.Text = cbAuthoriser3.SelectedItem.Text Then
            radWindowManagerAlert.RadAlert("Already you are selected this authoriser.Please selected another one.", 300, 250, "Purchase Request", Nothing)
            cbAuthoriser1.ClearSelection()
         End If
      End If
   Catch ex As Exception

   End Try

End Sub

Private Sub cbAuthoriser2_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles cbAuthoriser2.SelectedIndexChanged
   Try
      If cbAuthoriser2.SelectedIndex <> -1 Then
         If cbAuthoriser2.SelectedValue = cbAuthoriser1.SelectedValue Or cbAuthoriser2.SelectedValue = cbAuthoriser3.SelectedValue Then
            radWindowManagerAlert.RadAlert("Already you are selected this authoriser..Please selected another one.", 300, 250, "purchase Request", Nothing)
            cbAuthoriser2.ClearSelection()
         End If
      End If
   Catch ex As Exception

   End Try

End Sub

Private Sub cbAuthoriser3_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles cbAuthoriser3.SelectedIndexChanged
   Try
      If cbAuthoriser3.SelectedIndex <> -1 Then
         If cbAuthoriser3.SelectedValue = cbAuthoriser1.SelectedValue Or cbAuthoriser3.SelectedValue = cbAuthoriser2.SelectedValue Then
            radWindowManagerAlert.RadAlert("Already you are selected this authoriser...Please selected another one.", 300, 250, "purchase Request", Nothing)
            cbAuthoriser3.ClearSelection()
         End If
      End If
   Catch ex As Exception

   End Try

End Sub

Cpode block added, indenting reduced

Posted 8-May-14 20:49pm

gnani_pal

Updated 8-May-14 21:42pm

Nelek

v4

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Comments

gnani_pal 9-May-14 3:58am

its not working nelek sir

Richard MacCutchan 9-May-14 5:10am

What does "not working" mean? Please edit your question and provide proper details.

gnani_pal 9-May-14 5:49am

actually i have 3 combo boxes sir, names is cbAuthoriser1,cbAuthoriser2,cbAuthoriser3
if i select one record in cbAuthoriser1, i should not select same records in cbAuthoriser2 and cbAuthoriser3, if i select same record in any orthers it should display a popup box, i am using vb.net web application. it should be work in client side, please help me sir, dnt mind

Richard MacCutchan 9-May-14 6:05am

Well you still have not explained which part of your code is not working.

Richard MacCutchan 9-May-14 6:53am

The statement If cbAuthoriser1.SelectedIndex <> -1 Or cbAuthoriser2.SelectedValue <> -1 Or cbAuthoriser3.SelectedValue = -1 Then does not look quite correct. You are also comparing the selected index of each combo rather than the actual data at that position. You could simplify this by saving the selected item each time the selection changes, and comparing with the other selections. I am not sure why you need three comboboxes all containing the same items, but no doubt you have a good reason.

gnani_pal 9-May-14 7:11am

sir, i saw and i changed also , actually in these 3 combo boxes having different values, and also some are equal records okay, now its almost working fine. but when ever the popup came the combo box text is not changing even i put this code also, here cbAuthoriser1 are combo boxes okay<br>
cbAuthoriser1.DefaultItem.Text = "-- Select --"<br>
cbAuthoriser2.DefaultItem.Text = "-- Select --"<br>
cbAuthoriser3.DefaultItem.Text = "-- Select --"

gnani_pal 9-May-14 7:17am

now i want (--select--) text in that combo box, which combo box got popup, that combo box text should display (-- Select --), now i am getting popup but text is not change, what ever i selected that record text is displaying, that i dnt want. i thk you under stood rt? if i distrubing you please excuse me sir,

Richard MacCutchan 9-May-14 8:17am

Set the SelectedItem value to -1 to clear the selection.

gnani_pal 9-May-14 8:46am

i am passing
cbAuthoriser3.SelectedValue = -1
cbAuthoriser2.SelectedValue = -1

but it is not displaying the text called --Select--
y bcz in all combo box first one is --select only--

Richard MacCutchan 9-May-14 8:55am

Then use the index for the item containing the string you want.

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