private void iTest_Click(object sender, RoutedEventArgs e) { Class0 class0 = new Class0(); List <double> srcData = new List <double>() { 0, 1.1111 }; class0.FileProcess(AppDomain.CurrentDomain.BaseDirectory + "SourceData\\", "ADSL_MissTone_SourceData.txt", srcData); Log(1, AppDomain.CurrentDomain.BaseDirectory + "SourceData\\"); }