C#遍历文件夹下的所有文件及文件夹

private void button1_Click(object sender, EventArgs e)
{
String strXmlFilePath = "D://job//test//code//Convertor";

DirectoryInfo di = new DirectoryInfo(strXmlFilePath);
FileInfo[] f = di.GetFiles("*.*");    //获取指定扩展名的文件

//no file
if (f.Length <= 0)
{
return;
}

//遍历所有文件(*.*)
foreach (FileInfo myFile in f)
{
String strFile = myFile.FullName;
Console.WriteLine("file1:" + strFile);
}

//遍历所有文件夹
DirectoryInfo[] d = di.GetDirectories();

foreach (DirectoryInfo myDir in d)
{
string str = myDir.FullName;
Console.WriteLine("dir:"+str);
}
}