62 lines
3.7 KiB
VB.net
62 lines
3.7 KiB
VB.net
Imports System.Text.RegularExpressions
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Public Class ClassFormFunctions
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Public Shared Function GetConnectionString(id As Integer)
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Dim connectionString As String = ""
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Try
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'Me.TBCONNECTIONTableAdapter.FillByID(Me.DD_DMSLiteDataSet.TBCONNECTION, id)
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Dim DTConnection As DataTable = ClassDatabase.Return_Datatable("SELECT * FROM TBDD_CONNECTION WHERE GUID = " & id)
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If DTConnection.Rows.Count = 1 Then
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Select Case DTConnection.Rows(0).Item("SQL_PROVIDER")
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Case "MS-SQLServer"
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connectionString = "Data Source=" & DTConnection.Rows(0).Item("SERVER") & ";Initial Catalog= " & DTConnection.Rows(0).Item("DATENBANK") & ";User Id=" & DTConnection.Rows(0).Item("USERNAME") & ";Password=" & DTConnection.Rows(0).Item("PASSWORD") & ";"
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Case "Oracle"
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If DTConnection.Rows(0).Item("BEMERKUNG").ToString.Contains("without tnsnames") Then
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connectionString = "Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=" & DTConnection.Rows(0).Item("SERVER") & ")(PORT=1521)))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=" & _
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DTConnection.Rows(0).Item("DATENBANK") & ")));User Id=" & DTConnection.Rows(0).Item("USERNAME") & ";Password=" & DTConnection.Rows(0).Item("PASSWORD") & ";"
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Else
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connectionString = "Data Source=" & DTConnection.Rows(0).Item("SERVER") & ";Persist Security Info=True;User Id=" & DTConnection.Rows(0).Item("USERNAME") & ";Password=" & DTConnection.Rows(0).Item("PASSWORD") & ";Unicode=True"
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End If
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'Dim conn As New OracleConnectionStringBuilder
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'If chkOR_ohne_TNS.Checked Then
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' connstr = "Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=" & SERVERTextBox.Text & ")(PORT=1521)))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=" & _
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' DATENBANKTextBox.Text & ")));User Id=" & USERNAMETextBox.Text & ";Password=" & PASSWORDTextBox.Text & ";"
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'Else
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' conn.DataSource = DATENBANKTextBox.Text
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' conn.UserID = USERNAMETextBox.Text
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' conn.Password = PASSWORDTextBox.Text
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' conn.PersistSecurityInfo = True
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' conn.ConnectionTimeout = 120
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' connstr = conn.ConnectionString
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'End If
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'Data Source=MyOracleDB;User Id=myUsername;Password=myPassword;Integrated Security=no;
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Case Else
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ClassLogger.Add(" - ConnectionType nicht integriert", False)
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MsgBox("ConnectionType nicht integriert", MsgBoxStyle.Critical, "Bitte Konfiguration Connection überprüfen!")
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End Select
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End If
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Catch ex As Exception
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ClassLogger.Add(" - Unvorhergesehener Fehler bei GetConnectionString - Fehler: " & vbNewLine & ex.Message)
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MsgBox(ex.Message, MsgBoxStyle.Critical, "Fehler bei GetConnectionString:")
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End Try
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Return connectionString
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End Function
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Public Shared Function CleanInput(strIn As String) As String
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' Replace invalid characters with empty strings.
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Try
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Return Regex.Replace(strIn, "[^\w\.@-]", "")
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' If we timeout when replacing invalid characters,
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' we should return String.Empty.
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Catch e As RegexMatchTimeoutException
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Return String.Empty
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End Try
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End Function
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End Class
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