string Path = $"{System.Environment.CurrentDirectory}" + "\test.txt"; if (File.Exists(Path)) { StreamReader sr = new StreamReader(Path, Encoding.Default); string PayWay; while ((PayWay = sr.ReadLine()) != null) { if (PayWay == "0") { a.Visibility = System.Windows.Visibility.Collapsed; } if (PayWay == "1") { b.Visibility = System.Windows.Visibility.Collapsed; } } }
1. $"{System.Environment.CurrentDirectory}" 获取程序根目录(即.exe所在的目录)
2.代码的功能是,读取txt文件的内容,如果是0隐藏name为a的按钮,是1则隐藏b按钮。