asp.net遍历文件夹下所有子文件夹并绑定到gridview上的方法

遍历文件夹下所有子文件夹，并且遍历配置文件某一节点中所有key,value并且绑定到GridView上

Helper app_Helper = new Helper();

DataSet ds = new DataSet();

DataTable dt = new DataTable();

protected void Page_Load(object sender, EventArgs e)
{
gvwBind();
}

#region 绑定GridView

/// <summary>
/// 绑定GridView
/// </summary>
protected void gvwBind()
{
INI.INIPath iniINIPath = new INI.INIPath();
INI.INIFile iniINIFile = new INI.INIFile(iniINIPath.getINIPath());

string FolderNames = app_Helper.GetAllFolder(Server.MapPath("../../APPDIR"));//获得APPDIR文件夹下所有子文件夹名

string[] FolderName = new string[FolderNames.Split(',').Length - 1];//声明个数组为了保存文件夹绝对路径

FolderName = FolderNames.Split(',');//给文件夹绝对路径数组赋值

dt.Columns.Add("LKNAME", typeof(string));
dt.Columns.Add("qdjsjm", typeof(string));
dt.Columns.Add("qdipdz", typeof(string));

for (int i = 0; i < FolderName.Length - 1; i++)
{
DataRow row = dt.NewRow();

FolderName[i] = FolderName[i].Substring(FolderName[i].LastIndexOf('\\') + 1);//截取文件夹名

row["LKNAME"] = FolderName[i];//给 LKNAME 字符赋值

if (!iniINIFile.IniReadValue("dzjclkzp", FolderName[i]).Equals(""))//配置文件中是否存在相同文件夹名的key
{
row["qdjsjm"] = iniINIFile.IniReadValue("dzjclkzp", FolderName[i]).Split(',')[0];//给qdjsjm字段赋值
row["qdipdz"] = iniINIFile.IniReadValue("dzjclkzp", FolderName[i]).Split(',')[1];//给qdipdz字段赋值
}

dt.Rows.Add(row);
}

gvwGKWH.DataSource = dt;//绑定到数组
gvwGKWH.DataBind();
}

#endregion 绑定GridView