I have this code that creates a template and stores that template to a local database and I want it also to store in a network database but I'm having problems on the other end it seems it's not storing the right data.
Server side Code:
Here's receiving end
Server side Code:
VB.NET:
Dim cnString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Data Source=|DataDirectory|\fp.mdb; Jet OLEDB:Database Password = joceradmin"
Dim fpFilename As String
Dim userID As String
userID = InputBox("Please enter ID number to enroll", "Enter ID Number", , 100, 100)
Dim name As String = userID
fpFilename = name & ".fpt"
Using fs As IO.FileStream = IO.File.Open(fpFilename, IO.FileMode.Create, IO.FileAccess.Write)
Template.Serialize(fs)
End Using
Dim fs1 As FileStream
fs1 = New FileStream(fpFilename, FileMode.Open, FileAccess.Read)
Dim picByte As Byte() = New Byte(fs1.Length - 1) {}
fs1.Read(picByte, 0, System.Convert.ToInt32(fs1.Length))
fs1.Close()
Label1.Text = BitConverter.ToString(picByte)
Dim CN As New OleDbConnection(cnString)
CN.Open()
Dim strSQL As String = "INSERT INTO myfp values (" & userID & ", @Img)"
Dim id As Integer = userID
Dim strText As String = BitConverter.ToString(picByte)
'strSQL = "INSERT INTO myfp values ('" & userID & "', @Img)"
Dim imgParam As New OleDbParameter()
imgParam.OleDbType = OleDbType.Binary
imgParam.ParameterName = "Img"
imgParam.Value = picByte
Dim cmd As New OleDbCommand(strSQL, CN)
cmd.Parameters.Add(imgParam)
Try
cmd.ExecuteNonQuery()
For Each cc As ConnectedClient In clients
cc.SendMessage("/UPflag|" & id & "|" & strText)
Next cc
MessageBox.Show("Image successfully saved.")
'delete physical .fpt file if exist
If System.IO.File.Exists(fpFilename) = True Then
System.IO.File.Delete(fpFilename)
End If
cmd.Dispose()
CN.Close()
CN.Dispose()
Here's receiving end
VB.NET:
Dim data() As String = message.Split("|"c)
Dim id As Integer = data(1)
'Dim ByteArray() As Byte
'ByteArray = System.Text.Encoding.ASCII.GetBytes(data(2))
Dim myConnection As OleDbConnection = New OleDbConnection
Dim myCommand As OleDbCommand = New OleDbCommand
myConnection.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|\employees.mdb; Jet OLEDB:Database Password = joceradmin"
myConnection.Open()
myCommand.Connection = myConnection
myCommand.CommandText = "Update employee set fp_status = 0 where id = " & id & ""
myCommand.ExecuteNonQuery()
Dim cnString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Data Source=|DataDirectory|\fp.mdb; Jet OLEDB:Database Password = joceradmin"
Dim fpFilename As String
fpFilename = data(1) & ".fpt"
'Using fs As IO.FileStream = IO.File.Open(fpFilename, IO.FileMode.Create, IO.FileAccess.Write)
'Template.Serialize(fs)
'End Using
Dim fs1 As FileStream
fs1 = New FileStream(fpFilename, FileMode.Open, FileAccess.Read)
Dim picByte As Byte() = New Byte(fs1.Length - 1) {}
fs1.Read(picByte, 0, System.Convert.ToInt32(fs1.Length))
fs1.Close()
Try
Dim CN As New OleDbConnection(cnString)
CN.Open()
Dim strSQL As String = "INSERT INTO myfp values (" & data(1) & ", @Img)"
Dim imgParam As New OleDbParameter()
imgParam.OleDbType = OleDbType.Binary
imgParam.ParameterName = "Img"
imgParam.Value = picByte
Dim cmd As New OleDbCommand(strSQL, CN)
cmd.Parameters.Add(imgParam)
cmd.ExecuteNonQuery()
'delete physical .fpt file if exist
If System.IO.File.Exists(fpFilename) = True Then
System.IO.File.Delete(fpFilename)
End If
cmd.Dispose()
CN.Close()
CN.Dispose()
Catch ex As Exception
MessageBox.Show(ex.Message)
End Try