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レジストリ新規、更新

Private Sub UpdateReg(ByRef reg_type As Integer, _
 ByRef subkey As String, _
 ByRef name As String, _
 ByRef value As Object)

    ' このプロパティを使用して、Framework の通常のレジストリ処理を実行する
    Dim regkey As RegistryKey = Nothing

    Try
        'レジストリルート設定
        '1.HKEY_CLASSES_ROOT
        '2.HKEY_CURRENT_USER
        '3.HKEY_LOCAL_MACHINE
        '4.HKEY_USERS
        '5.HKEY_CURRENT_CONFIG
        Select Case reg_type

            Case 1
                regkey = Registry.ClassesRoot.OpenSubKey(subkey, True)

            Case 2
                regkey = Registry.CurrentUser.OpenSubKey(subkey, True)

            Case 3
                regkey = Registry.LocalMachine.OpenSubKey(subkey, True)

            Case 4
                regkey = Registry.Users.OpenSubKey(subkey, True)

            Case 5
                regkey = Registry.CurrentConfig.OpenSubKey(subkey, True)

            Case Else
                MessageBox.Show("引数の値が範囲外です" & "　　　", "エラー", MessageBoxButtons.OK, MessageBoxIcon.Error)
                Exit Sub

        End Select

        regkey.SetValue(name, value)
        regkey.Close()

    Catch ex As Exception

        'レジストリが存在しない場合作成
        Select Case reg_type

            Case 1
                regkey = Registry.ClassesRoot.CreateSubKey(subkey)

            Case 2
                regkey = Registry.CurrentUser.CreateSubKey(subkey)

            Case 3
                regkey = Registry.LocalMachine.CreateSubKey(subkey)

            Case 4
                regkey = Registry.Users.CreateSubKey(subkey)

            Case 5
                regkey = Registry.CurrentConfig.CreateSubKey(subkey)

        End Select

        UpdateReg(reg_type, subkey, name, value)
    End Try

End Sub

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データベース

• DB2
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サーバ

• Windows