Chiedo un aiuto per risolvere un problema.
Premetto che sono un autodidatta e quindi mi sono appoggiato su Dreamveaver.
Ho realizzazzato un form (metodo POST) con alcune caselle di testo che fungono da filtri per la tabella sottostante che visualizza dati presi da un archivio access.
I filtri funzionano bene ma quando dreamweaver aggiunge la paginazione i filtri non vengono mantenuti spostandosi in una qualsiasi delle pagine successive.codice:<% Dim rsAvvistamenti Dim rsAvvistamenti_cmd Dim rsAvvistamenti_numRows Set rsAvvistamenti_cmd = Server.CreateObject ("ADODB.Command") rsAvvistamenti_cmd.ActiveConnection = MM_login_STRING rsAvvistamenti_cmd.CommandText = "SELECT * FROM avvistamentiQuery WHERE UserName = ? AND volgare like ? and [data] Between ? And ?" rsAvvistamenti_cmd.Prepared = true rsAvvistamenti_cmd.Parameters.Append rsAvvistamenti_cmd.CreateParameter("param1", 200, 1, 20, rsAvvistamenti__MMColParam1) ' adVarChar rsAvvistamenti_cmd.Parameters.Append rsAvvistamenti_cmd.CreateParameter("param2", 200, 1, 255, rsAvvistamenti__MMColParam2) ' adVarChar rsAvvistamenti_cmd.Parameters.Append rsAvvistamenti_cmd.CreateParameter("param3", 135, 1, -1, rsAvvistamenti__MMColParam3) ' adDBTimeStamp rsAvvistamenti_cmd.Parameters.Append rsAvvistamenti_cmd.CreateParameter("param4", 135, 1, -1, rsAvvistamenti__MMColParam4) ' adDBTimeStamp Set rsAvvistamenti = rsAvvistamenti_cmd.Execute rsAvvistamenti_numRows = 0 %>
Ringrazio sin da ora quanti vorranno aiutarmi.
Inserisco anche i codici della paginazione creati da Dreamweaver
Beppe
codice:<% Dim Repeat1__numRows Dim Repeat1__index Repeat1__numRows = -1 Repeat1__index = 0 rsAvvistamenti_numRows = rsAvvistamenti_numRows + Repeat1__numRows %> <% ' *** Recordset Stats, Move To Record, and Go To Record: declare stats variables Dim rsAvvistamenti_total Dim rsAvvistamenti_first Dim rsAvvistamenti_last ' set the record count rsAvvistamenti_total = rsAvvistamenti.RecordCount ' set the number of rows displayed on this page If (rsAvvistamenti_numRows < 0) Then rsAvvistamenti_numRows = rsAvvistamenti_total Elseif (rsAvvistamenti_numRows = 0) Then rsAvvistamenti_numRows = 1 End If ' set the first and last displayed record rsAvvistamenti_first = 1 rsAvvistamenti_last = rsAvvistamenti_first + rsAvvistamenti_numRows - 1 ' if we have the correct record count, check the other stats If (rsAvvistamenti_total <> -1) Then If (rsAvvistamenti_first > rsAvvistamenti_total) Then rsAvvistamenti_first = rsAvvistamenti_total End If If (rsAvvistamenti_last > rsAvvistamenti_total) Then rsAvvistamenti_last = rsAvvistamenti_total End If If (rsAvvistamenti_numRows > rsAvvistamenti_total) Then rsAvvistamenti_numRows = rsAvvistamenti_total End If End If %> <% ' *** Recordset Stats: if we don't know the record count, manually count them If (rsAvvistamenti_total = -1) Then ' count the total records by iterating through the recordset rsAvvistamenti_total=0 While (Not rsAvvistamenti.EOF) rsAvvistamenti_total = rsAvvistamenti_total + 1 rsAvvistamenti.MoveNext Wend ' reset the cursor to the beginning If (rsAvvistamenti.CursorType > 0) Then rsAvvistamenti.MoveFirst Else rsAvvistamenti.Requery End If ' set the number of rows displayed on this page If (rsAvvistamenti_numRows < 0 Or rsAvvistamenti_numRows > rsAvvistamenti_total) Then rsAvvistamenti_numRows = rsAvvistamenti_total End If ' set the first and last displayed record rsAvvistamenti_first = 1 rsAvvistamenti_last = rsAvvistamenti_first + rsAvvistamenti_numRows - 1 If (rsAvvistamenti_first > rsAvvistamenti_total) Then rsAvvistamenti_first = rsAvvistamenti_total End If If (rsAvvistamenti_last > rsAvvistamenti_total) Then rsAvvistamenti_last = rsAvvistamenti_total End If End If %> <% Dim MM_paramName %> <% ' *** Move To Record and Go To Record: declare variables Dim MM_rs Dim MM_rsCount Dim MM_size Dim MM_uniqueCol Dim MM_offset Dim MM_atTotal Dim MM_paramIsDefined Dim MM_param Dim MM_index Set MM_rs = rsAvvistamenti MM_rsCount = rsAvvistamenti_total MM_size = rsAvvistamenti_numRows MM_uniqueCol = "" MM_paramName = "" MM_offset = 0 MM_atTotal = false MM_paramIsDefined = false If (MM_paramName <> "") Then MM_paramIsDefined = (Request.QueryString(MM_paramName) <> "") End If %> <% ' *** Move To Record: handle 'index' or 'offset' parameter if (Not MM_paramIsDefined And MM_rsCount <> 0) then ' use index parameter if defined, otherwise use offset parameter MM_param = Request.QueryString("index") If (MM_param = "") Then MM_param = Request.QueryString("offset") End If If (MM_param <> "") Then MM_offset = Int(MM_param) End If ' if we have a record count, check if we are past the end of the recordset If (MM_rsCount <> -1) Then If (MM_offset >= MM_rsCount Or MM_offset = -1) Then ' past end or move last If ((MM_rsCount Mod MM_size) > 0) Then ' last page not a full repeat region MM_offset = MM_rsCount - (MM_rsCount Mod MM_size) Else MM_offset = MM_rsCount - MM_size End If End If End If ' move the cursor to the selected record MM_index = 0 While ((Not MM_rs.EOF) And (MM_index < MM_offset Or MM_offset = -1)) MM_rs.MoveNext MM_index = MM_index + 1 Wend If (MM_rs.EOF) Then MM_offset = MM_index ' set MM_offset to the last possible record End If End If %> <% ' *** Move To Record: if we dont know the record count, check the display range If (MM_rsCount = -1) Then ' walk to the end of the display range for this page MM_index = MM_offset While (Not MM_rs.EOF And (MM_size < 0 Or MM_index < MM_offset + MM_size)) MM_rs.MoveNext MM_index = MM_index + 1 Wend ' if we walked off the end of the recordset, set MM_rsCount and MM_size If (MM_rs.EOF) Then MM_rsCount = MM_index If (MM_size < 0 Or MM_size > MM_rsCount) Then MM_size = MM_rsCount End If End If ' if we walked off the end, set the offset based on page size If (MM_rs.EOF And Not MM_paramIsDefined) Then If (MM_offset > MM_rsCount - MM_size Or MM_offset = -1) Then If ((MM_rsCount Mod MM_size) > 0) Then MM_offset = MM_rsCount - (MM_rsCount Mod MM_size) Else MM_offset = MM_rsCount - MM_size End If End If End If ' reset the cursor to the beginning If (MM_rs.CursorType > 0) Then MM_rs.MoveFirst Else MM_rs.Requery End If ' move the cursor to the selected record MM_index = 0 While (Not MM_rs.EOF And MM_index < MM_offset) MM_rs.MoveNext MM_index = MM_index + 1 Wend End If %> <% ' *** Move To Record: update recordset stats ' set the first and last displayed record rsAvvistamenti_first = MM_offset + 1 rsAvvistamenti_last = MM_offset + MM_size If (MM_rsCount <> -1) Then If (rsAvvistamenti_first > MM_rsCount) Then rsAvvistamenti_first = MM_rsCount End If If (rsAvvistamenti_last > MM_rsCount) Then rsAvvistamenti_last = MM_rsCount End If End If ' set the boolean used by hide region to check if we are on the last record MM_atTotal = (MM_rsCount <> -1 And MM_offset + MM_size >= MM_rsCount) %> <% ' *** Go To Record and Move To Record: create strings for maintaining URL and Form parameters Dim MM_keepNone Dim MM_keepURL Dim MM_keepForm Dim MM_keepBoth Dim MM_removeList Dim MM_item Dim MM_nextItem ' create the list of parameters which should not be maintained MM_removeList = "&index=" If (MM_paramName <> "") Then MM_removeList = MM_removeList & "&" & MM_paramName & "=" End If MM_keepURL="" MM_keepForm="" MM_keepBoth="" MM_keepNone="" ' add the URL parameters to the MM_keepURL string For Each MM_item In Request.QueryString MM_nextItem = "&" & MM_item & "=" If (InStr(1,MM_removeList,MM_nextItem,1) = 0) Then MM_keepURL = MM_keepURL & MM_nextItem & Server.URLencode(Request.QueryString(MM_item)) End If Next ' add the Form variables to the MM_keepForm string For Each MM_item In Request.Form MM_nextItem = "&" & MM_item & "=" If (InStr(1,MM_removeList,MM_nextItem,1) = 0) Then MM_keepForm = MM_keepForm & MM_nextItem & Server.URLencode(Request.Form(MM_item)) End If Next ' create the Form + URL string and remove the intial '&' from each of the strings MM_keepBoth = MM_keepURL & MM_keepForm If (MM_keepBoth <> "") Then MM_keepBoth = Right(MM_keepBoth, Len(MM_keepBoth) - 1) End If If (MM_keepURL <> "") Then MM_keepURL = Right(MM_keepURL, Len(MM_keepURL) - 1) End If If (MM_keepForm <> "") Then MM_keepForm = Right(MM_keepForm, Len(MM_keepForm) - 1) End If ' a utility function used for adding additional parameters to these strings Function MM_joinChar(firstItem) If (firstItem <> "") Then MM_joinChar = "&" Else MM_joinChar = "" End If End Function %> <% ' *** Move To Record: set the strings for the first, last, next, and previous links Dim MM_keepMove Dim MM_moveParam Dim MM_moveFirst Dim MM_moveLast Dim MM_moveNext Dim MM_movePrev Dim MM_urlStr Dim MM_paramList Dim MM_paramIndex Dim MM_nextParam MM_keepMove = MM_keepBoth MM_moveParam = "index" ' if the page has a repeated region, remove 'offset' from the maintained parameters If (MM_size > 1) Then MM_moveParam = "offset" If (MM_keepMove <> "") Then MM_paramList = Split(MM_keepMove, "&") MM_keepMove = "" For MM_paramIndex = 0 To UBound(MM_paramList) MM_nextParam = Left(MM_paramList(MM_paramIndex), InStr(MM_paramList(MM_paramIndex),"=") - 1) If (StrComp(MM_nextParam,MM_moveParam,1) <> 0) Then MM_keepMove = MM_keepMove & "&" & MM_paramList(MM_paramIndex) End If Next If (MM_keepMove <> "") Then MM_keepMove = Right(MM_keepMove, Len(MM_keepMove) - 1) End If End If End If ' set the strings for the move to links If (MM_keepMove <> "") Then MM_keepMove = Server.HTMLEncode(MM_keepMove) & "&" End If MM_urlStr = Request.ServerVariables("URL") & "?" & MM_keepMove & MM_moveParam & "=" MM_moveFirst = MM_urlStr & "0" MM_moveLast = MM_urlStr & "-1" MM_moveNext = MM_urlStr & CStr(MM_offset + MM_size) If (MM_offset - MM_size < 0) Then MM_movePrev = MM_urlStr & "0" Else MM_movePrev = MM_urlStr & CStr(MM_offset - MM_size) End If %>
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