[CLOSED] [1.0] GridPanel's reconfigure reset columns' filter property

[PoloTheMonk]

Hi,
I create runtime with web-service a gridpanel and its store; after I want to reload store and to do this I use:

Grid.reconfigure(storeID,Grid.colModel);

It works but this command clears columns' filter property; Any suggestions ???
Many thanks.

[Daniil]

Hi,

Not sure why you call .reconfigure() to reload. Please clarify.

[PoloTheMonk]

hi,
i have to call .reconfigure(...) because i called a webservice used to refresh a store

<WebMethod(True)> _
    Public Function aaaaaaaaaaaaaaaaaaaaaaaaa(ByVal elemento As ObjElementoPannello, ByVal PaginaCorrente As Integer, ByVal field_Order As String, ByVal field_Direction As String, ByVal Ricaricamento As Boolean) As String
        Dim Pannello As New Ext.Net.Panel
        Pannello.ID = "pnlStore_xyz"
        Pannello.IDMode = IDMode.Static
        Pannello.Border = False
        Pannello.AutoScroll = False
        Pannello.AutoHeight = True
        Pannello.Height = 120
        Dim DTtest As New DataTable
        Dim St As New Ext.Net.Store
        St.ID = "str_xyz"
        St.IDMode = IDMode.Static
        St.RemoteSort = True
        St.SortInfo.Field = field_Order
        If field_Direction = "DESC" Then
            St.SortInfo.Direction = SortDirection.DESC
        Else
            If field_Direction = "ASC" Then
                St.SortInfo.Direction = SortDirection.ASC
            Else
                St.SortInfo.Direction = SortDirection.Default
            End If
        End If
        St.Reader.Add(CreateStoreColumns(DTtest))
        St.DataSource = DTtest
        St.DataBind()
        Pannello.ContentControls.Add(St)
        Dim result As String = ""
        Dim Resoutput As New DirectResponse(Pannello.ToScript(RenderMode.AddTo, "pnl_xyz"))
        result = Resoutput.Script
       
        Return result
    End Function

after the eval(script string returned by the webservice),
i call:

grid.reconfigure(str_xyz, grid.colModel);

is it more easy for you to understand what I would like to do?

thanks

[Vladimir]

What a sense to create new store? The store has new fields set? If fields the same but data different only then new store is not required. Why do you wrap the store by a panel?

[PoloTheMonk]

the store has a new fieldset and data is different (the columns are the same)

I needed to put the store in panel because when I tried to do this there was an error:

Dim St As New Ext.Net.Store
            St.ID = "str_" & IdBase
            St.IDMode = IDMode.Static
            St.RemoteSort = True
            St.SortInfo.Field = Ordinamento_Campo
            If Ordinamento_Direzione = "DESC" Then
                St.SortInfo.Direction = SortDirection.DESC
            Else
                If Ordinamento_Direzione = "ASC" Then
                    St.SortInfo.Direction = SortDirection.ASC
                Else
                    St.SortInfo.Direction = SortDirection.Default
                End If
            End If
            St.Reader.Add(CreateStoreColumns(DTtest))
            St.DataSource = DT
            St.DataBind()
dim res as string = ""
Dim Resoutput As New DirectResponse(st.ToScript(RenderMode.AddTo, "st_xyz"))
res = Resoutput.Script

I received the error
"...only controls are allowed...."

[Vladimir]

I see, you bind new store therefore filtering will be resetted (new store doesn't know about old store with filters)
You have to reapply required filter manually

[PoloTheMonk]

hi,
this is what I did to create the gridpanel:

 Dim Grid As New Ext.Net.GridPanel
        Grid.ID = "grd_" & IdBase
        Grid.StoreID = "str_" & IdBase
        Grid.Border = False
        Grid.Height = 90
        Grid.StripeRows = True
        Grid.Listeners.SortChange.Fn = "FF3DPannello_Azioni"
       
        Dim GF As New Ext.Net.GridFilters
        GF.ID = "gridfilter_" & IdBase
        GF.IDMode = Ext.Net.IDMode.Static
        GF.Local = False
        GF.FiltersText = "Filtro"

Dim DT As New DataTable = test
        For Each col As Column In DT.Columns
            Dim colonna As Object
            Dim ColonnaGrid As New Ext.Net.Column.Config
            Dim filter As New Ext.Net.NumericFilter
            filter.DataIndex = col.ColumnID
            GF.Filters.Add(filter)
            colonna = New Ext.Net.Column(ColonnaGrid)
     Grid.ColumnModel.Columns.Add(colonna)

        Next
  Grid.Plugins.Add(GF)

I don't have filters applied to store, but just applied to gridpanel.
About this situation, is it better to filter the store instead of to filter the gridpanel?
how could I do that?

thank you very much

[Daniil]

There is no GridPanel filtering. GridFilters filters a grid's store.

Well, you can try to save filters before WebService call and apply after.

grid.lastFilters = grid.filters.getRecordFilter();

and

grid.store.filterBy(grid.lastFilters);

[PoloTheMonk]

hello,
as you suggested in this post
http://forums.ext.net/showthread.php...configure-Grid

i created the whole grid with an attached store dinamically

thank you very much

I solved my problem

[Daniil]

Ok, thanks for the update.