codice:
<%@ Page Language="VB" Debug="true" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<html>
<script runat="server">
Public Sub Page_Load(Sender As Object, E As EventArgs)
dim objConn as new OleDbConnection("Provider=IBMDA400; Data Source=192.168.0.51; User ID=WEBUSR; Password=WODSWEB")
Dim objCmd as new OleDbDataAdapter (("SELECT * FROM YFILEURO.DBSAM00F "), objConn)
objConn.open 'Consiglio, Con l'oggetto OleDBDataAdapter non serve aprire la connessione.[/B]
Dim ds as DataSet = new DataSet()
objCmd.Fill(ds, "YFILEURO.DBSAM00F")
DataGrid1.DataSource=ds.Tables("YFILEURO.DBSAM00F").DefaultView
If not page.IsPostBack Then
DataBind()
End If
objConn.close 'Cancella pure
End sub
sub DataGrid1_Edit(Obj As Object, e As DataGridCommandEventArgs)
DataGrid1.EditItemIndex = e.Item.ItemIndex
DataGrid1.DataBind()
end sub
sub DataGrid1_Cancel(Obj As Object, e As DataGridCommandEventArgs)
DataGrid1.EditItemIndex = -1
DataGrid1.DataBind()
end sub
sub DataGrid1_Update(Obj As Object, e As DataGridCommandEventArgs)
dim objConn1 as new OleDbConnection("Provider=IBMDA400; Data Source=192.168.0.51; User ID=WEBUSR; Password=WODSWEB; ")
'questa riga viene proprio ignorata
dim Descr as string =(Ctype(e.Item.Cells(1).Controls(0), TextBox)).Text
Dim objCmd1 as new OleDbCommand(("UPDATE YFILEURO.DBSAM00F SET DESCRI='") & Descr & ("', COSPDS = 44 where IDNPOS ='")& Ctype(e.Item.Cells(0).Controls(1), Label).Text &("'"), objConn1)
objConn1.Open
objCmd1.ExecuteNonQuery()
' toglie lo stato di edit
DataGrid1.EditItemIndex = -1
DataGrid1.DataBind()
objConn1.Close
dim objConn as new OleDbConnection("Provider=IBMDA400; Data Source=192.168.0.51; User ID=USR; Password=pssw)
Dim objCmd as new OleDbDataAdapter (("SELECT * FROM YFILEURO.DBSAM00F "), objConn)
objConn.open
Dim ds as DataSet = new DataSet()
objCmd.Fill(ds, "YFILEURO.DBSAM00F")
DataGrid1.DataSource=ds.Tables("YFILEURO.DBSAM00F").DefaultView
DataGrid1.DataBind()
objConn.close
end sub
</script>
<body>
<form runat="server">
<asp:datagrid id="DataGrid1" runat="server" BorderColor="#000000" GridLines="Vertical" CellPadding="4" CellSpacing="0" Width="650" Font-Name="Arial" Font-Size="7pt" ShowFooter="true" HeaderStyle-BackColor="#cccc99" FooterStyle-BackColor="#CCCC99" ItemStyle-BackColor="#FFFFFF" AlternatingItemStyle-BackColor="#CCCCCC" AutoGenerateColumns="false" OnEditCommand="DataGrid1_Edit" OnCancelCommand="DataGrid1_Cancel" OnUpdateCommand="Datagrid1_Update" AllowSorting="true" >
<columns>
<asp:templatecolumn HeaderText="Pos" >
<itemtemplate>
<asp:label ID="Pos" runat="server" Text='<%# Container.DataItem("IDNPOS") %>' />
</itemtemplate>
</asp:templatecolumn>
<asp:boundcolumn HeaderText="Località" DataField="DESCRI" />
<asp:boundcolumn HeaderText="Costo Sterline" DataField="COSPDS" />
<asp:boundcolumn HeaderText="COSTO Lire" DataField="COSLIT" />
<asp:boundcolumn HeaderText="Listino" DataField="LISLIT" />
<asp:editcommandcolumn EditText="Edita" CancelText="Cancella" UpdateText="Aggiorna" ItemStyle-Wrap="false" HeaderText="Modifica/Cancella"/>
</columns>
</asp:datagrid>
</form></body></html>