hi!

I have an editable datagrid with 2 columns one is contry(it is not editable) the other one is an editable column with amount (float)...

I would to know,how can i update my grid..I don't how can i pick the datas of textbox in datagrid...

here is my Datagrid:

<Columns>

<asp:templatecolumn>
<itemstyle Width="126px"></itemstyle>
<itemtemplate>
<div noWrap STYLE="cursor: hand; width: 61px; overflow: hidden; text-overflow: ellipsis"><span title='<%#DataBinder.Eval(Container.DataItem,"CODE_PAYS").ToString()%>'><%#DataBinder.Eval(Container.DataItem, "CODE_PAYS").ToString()%></span></div>
</itemtemplate>
</asp:templatecolumn>
<asp:TemplateColumn>
<ItemTemplate>
<table cellpadding="0" cellspacing="0" align="center">
<tr>
<td valign="bottom" width="120px" align="center">

<tb:TextBoxEntier id="PrixGasoil" Width="95px" runat="server" class="bigInputBold" Text='<%# DataBinder.Eval(Container.DataItem,"MONTANT").ToString() %>'/>
</td>
</tr>
</table>

</ItemTemplate>
<ItemStyle width="120px"/>
</asp:TemplateColumn>
</Columns>
 

This is my query:

private static String UPDATE_PAYS_GASOIL =
"UPDATE PRIXGO_MOIS SET " +
" CODE_PAYS= @CODE_PAYS , " +
" MONTANT = @MONTANT, " +
" AAAAMM= @AAAAMM " +
"WHERE ID_PRIXGO=@ID_PRIXGO";

#region updatePays
public static DataSet updatePays(String sCodePays, float fMontant, String sAaaamm, TxHelper oTxHelper)
{
try
{
SqlParameter[] sqlParameters = new SqlParameter[3];
sqlParameters[0] = (SqlParameter)AddInParameter("CODE_PAYS", sCodePays);
sqlParameters[1] = (SqlParameter)AddInParameter("MONTANT", fMontant);
sqlParameters[2] = (SqlParameter)AddInParameter("AAAAMM", sAaaamm);
return ExecuteQueryDataSet(UPDATE_PAYS_GASOIL, sqlParameters, oTxHelper);
}
catch (SqlException exp)
{
ErrorHandler.HandleError(exp, null);
throw new UtilException(String.Concat(exp.TargetSite, " : ", exp.Message), "err.sqlexception.not.found");
}
catch (Exception exp)
{
ErrorHandler.HandleError(exp, null);
throw new UtilException(String.Concat(exp.TargetSite, " : ", exp.Message));
}
}
#endregion

Then this my validation button:

protected void ValiderPrix_Btn_Click(object sender, EventArgs e)
{
try
{
FacturationCmd oFacturationCmd = new FacturationCmd();
 
oFacturationCmd.iAction = CommandConst.iCmdParametreUpdatePaysGasoil;
oFacturationCmd.sCodePays = oFacturationCmd.sCodePays;
oFacturationCmd.sAaaamm = AnneeEnCours_Label.Text;
//oFacturationCmd.fMontant = ;
 
 
oFacturationCmd.execute(IsolationLevel.ReadUncommitted);
loadPaysPrixDs();
}
catch (UtilException ex)
{
ErrorHandler.HandleError(ex, null);
showError(GetResourceError(ex.Code));
}
catch (Exception ex)
{
ErrorHandler.HandleError(ex, null);
showError(ex.Message);
}
} 
 

Advance thanks for your help,pls let me know if u don't understand...