public void OpenConfiguration()
{
if (configurationWindow == null)
{
isMainWindowViewModelReloadRequired = true;
configurationWindow = new ConfigurationWindow(configurationFactory.Create(), this, errorLog, String.IsNullOrEmpty(Settings.Default.SourceDirectoryPath));
configurationWindow.ShowInTaskbar = !runHotKey.IsSet;
configurationWindow.ResizeMode = !runHotKey.IsSet ? ResizeMode.CanMinimize : ResizeMode.NoResize;
configurationWindow.Closed += OnConfigurationWindowClosed;
}
configurationWindow.Show();
configurationWindow.Activate();
}