C# 返回文件路径的最后写入日期

Question

I have an action in Blueprism that will bring back all files from a base directory (including sub folders). I also need to return the last written date. Is this possible?

public DataTable Get_Files_ALL(string Path, string Pattern, bool Recursive)
{
DataTable Paths = new DataTable("Paths");
DataColumn PathId = new DataColumn("Path", typeof(String));
Paths.Columns.Add(PathId);

var String_Array = new string[] {};

if (Recursive)
    String_Array = Directory.GetFiles(Path, Pattern, System.IO.SearchOption.AllDirectories);
else
    String_Array = Directory.GetFiles(Path, Pattern, System.IO.SearchOption.TopDirectoryOnly);

int count = String_Array.Length;

foreach (string Path_Array in String_Array)
{
    DataRow row1 = Paths.NewRow();
    row1["Path"] = Path_Array;
    Paths.Rows.Add(row1);
};

return Paths;

}

Answer 1

您可以使用以下内容获取特定文件的最后修改数据：

System.IO.File.GetLastWriteTime(path)