How to clean (really) a SelectionModel ?

[eliezer]

Hi, friends

I am in trouble and I need help, please.

I have a screen with a TabPanel. In that, there are 2 Tabs called "List" and "Edit".

When I select one row in the GridPanel of the "List", the Tab "Edit" is actived with all the fields of the form loaded to be edited or deleted. After executed a changing, deleting or inserting, the tab "List" is actived again and refreshed (with AjaxEventArgs ever).

My problem is that when I back to "List", I want <U>ever</U> clean the SelectedRecordID of the SelectionModel, because I already tried unsuccessfully:

Dim sm As RowSelectionModel = Me.grdListar.SelectionModel.Primary
sm.SelectedRow = (New SelectedRow())
sm.UpdateSelection()

and

Dim sm As RowSelectionModel = Me.grdListar.SelectionModel.Primary
sm.SelectedRows.Clear()
sm.UpdateSelection()

My ASPX

<SelectionModel> 
    <ext:RowSelectionModel ID="RowSelectionModel1" runat="server" SingleSelect="true">
        <AjaxEvents>
            <RowSelect OnEvent="SelecionaLinha">
                <EventMask ShowMask="true" Msg="Carregando..." /> 
            </RowSelect>
        </AjaxEvents> 
    </ext:RowSelectionModel>
</SelectionModel>

(...)

My biggest problem is after a deleting, because the sm.SelectedRecordID doen't get cleaned

Dim sm As RowSelectionModel = Me.grdListar.SelectionModel.Primary
Dim intCod As Integer = CType(sm.SelectedRecordID, Integer)

even using before:
sm.SelectedRows.Clear() or sm.SelectedRow = (New SelectedRow())

even trying select another row in the list!


<DIV id=result_box dir=ltr style="TEXT-ALIGN: left">How to clean effectively the SelectionModel ?


<DIV id=result_box dir=ltr style="TEXT-ALIGN: left">I hope you understood my problem (and my English), sorry.


<DIV id=result_box dir=ltr style="TEXT-ALIGN: left">Thank you very much !
Eliézer

[onurbozkurt]

What I use is...

grdListar.AddScript("{0}.getSelectionModel().clearSelections();", grdListar.ClientID);

Hope this helps...

[eliezer]

Thank you for help!

... but where (exactly) do you suggest this command ?

Regards
Eliézer

[onurbozkurt]

On AjaxEvent (Code-Behind).

[eliezer]

Thank you!

I just resolved my problem, disabling the property SelectionMemory!

Only this:

<ext:GridPanel ID="grdListar" 
runat="server" 
StoreID="Store1" 
StripeRows="true"
Title="Itens Cadastrados"
Icon="Table"
TrackMouseOver=true
SelectionMemory=Disabled>

<DIV id=result_box dir=ltr style="TEXT-ALIGN: left">I still am a beginner with Coolite...

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