Hi I'm getting the following exception from accessDa.Update(ds.Tables(0))
No value given for one or more required parameters
In the following code (marked in red).
Protected Sub DataTableCurrMonthForWorker(ByVal ccMifal, ByVal ccWorkerID, ByVal theYear, ByVal theMonth)
Dim totInsert As Integer
Dim currDay As Integer = 1
Dim theDate As Date
Dim ds As New DataSet("dsClockCard")
Dim dt As New DataTable("ClockCard")
Dim dc As DataColumn
Dim dr As DataRow
ds.Tables.Add(dt)
dc = New DataColumn("Mifal", GetType(Integer), ccMifal)
dt.Columns.Add(dc)
dc = New DataColumn("WorkerID", GetType(Integer), ccWorkerID)
dt.Columns.Add(dc)
dc = New DataColumn("ccYear", GetType(Integer), theYear)
dt.Columns.Add(dc)
dc = New DataColumn("ccMonth", GetType(Integer), theMonth)
dt.Columns.Add(dc)
dc = New DataColumn("ccDay", GetType(Integer))
dt.Columns.Add(dc)
dc = New DataColumn("ccSubDay", GetType(Integer), 1)
dt.Columns.Add(dc)
dc = New DataColumn("ccDate", GetType(Date))
dt.Columns.Add(dc)
If IsDate(theMonth & "/" & 20 & "/" & theYear) Then
While IsDate(theMonth & "/" & currDay & "/" & theYear)
theDate = theMonth & "/" & currDay & "/" & theYear
dr = dt.NewRow
dr.BeginEdit()
dr(4) = currDay
dr(6) = theDate
dt.Rows.Add(dr)
dr.EndEdit()
currDay = currDay + 1
End While
Else
While IsDate(currDay & "/" & theMonth & "/" & theYear)
theDate = theMonth & "/" & currDay & "/" & theYear
dr = dt.NewRow
dr.BeginEdit()
dr(4) = currDay
dr(6) = theDate
dt.Rows.Add(dr)
dr.EndEdit()
currDay = currDay + 1
End While
End If
DALayer.fnUpdateDataBaseFromDataSet(ds)
End Sub
Dim accessConn As New OleDbConnection
Dim accessDa As OleDbDataAdapter
Dim accessCmd As OleDbCommand
Public Function fnUpdateDataBaseFromDataSet(ByVal ds As DataSet)
Try
If accessConn.State = ConnectionState.Open Then
accessDa = New OleDbDataAdapter(accessCmd)
accessCmd = New OleDbCommand("INSERT INTO ClockCard ([Mifal], " & _
[WorkerID], [ccYear], " & _
"[ccMonth], [ccDay], " & _
"[ccSubDay], [ccDate]) " & _
"VALUES (@Mifal, @WorkerID, @ccYear, @ccMonth, " & _
"@ccDay, @ccSubDay, @ccDate)", accessConn)
accessDa.InsertCommand = accessCmd
accessDa.Update(ds.Tables(0)) accessConn.Close()
accessDa.Dispose()
Return True
end if
Catch ex As Exception
Current.Response.Write("exception from fnUpdateDataBaseFromDataSet: " & ex.Message & "<br>")
Finally
If accessConn.State = ConnectionState.Open Then
accessConn.Close()
accessDa.Dispose()
End If
End TryI've looped thru the ds dataset and all the columns have notNull values
I've checked the field names and number of columns are ok
Any Help appriciated
Thanks
