Delete OutputFiles folder file

namespace
 AutoDeleteSytelineOutputFiles
{

    
class
 Program
    {

        
static
 
void
 Main(
string
[] args)
        {

            
//
指定目标文件夹


            
string
 directory 
=
 
@”
C:\Program Files (x86)\Infor\SyteLine\Report\OutputFiles\
“
;

            IterationFile(directory);
        }

        
private
 
static
 
void
 IterationFile(
string
 path)
        {

            DirectoryInfo di 
=
 
new
 DirectoryInfo(path);

            
//
取得当前目录中所有文件


            FileInfo[] fiArray 
=
 di.GetFiles();

            
//
循环每一个文件


            
for
 (
int
 i 
=
 
0
; i 
<
 fiArray.Length; i
++
)
            {

                
//
比较文件创建时间，是否是七天前创建的。                


                
if
 (fiArray[i].CreationTime 
<
 DateTime.Now.AddDays(
–
7
))
                {

                    
//
如果是，把它删除


                    fiArray[i].Delete();
                }
            }

            
//
取得当前目录中所有子目录


            DirectoryInfo[] diArray 
=
 di.GetDirectories();

            
//
循环每一个目录


            
for
 (
int
 j 
=
 
0
; j 
<
 diArray.Length; j
++
)
            {

                IterationFile(diArray[j].FullName);
            }
        }
    }
}