删除指定目录里的所有文件

VB.NET

        <System.ComponentModel.Description("删除目录内所有文件")> _
        Public Shared Function DelFiles()Function DelFiles(ByVal sPhysicalDirectory As System.String, Optional ByVal isPhysicalDirectory As Boolean = True) As Boolean
            Dim oDirectoryInfo As System.IO.DirectoryInfo
            Dim oFileInfo As System.IO.FileInfo

            If isPhysicalDirectory = False Then
                sPhysicalDirectory = System.Web.HttpContext.Current.Server.MapPath(sPhysicalDirectory)
            End If

            Try
                If System.IO.Directory.Exists(sPhysicalDirectory) = False Then Exit Function

                oDirectoryInfo = New System.IO.DirectoryInfo(sPhysicalDirectory)
                For Each oFileInfo In oDirectoryInfo.GetFiles
                    System.IO.File.Delete(oFileInfo.FullName)
                Next
                Return True
            Catch ex As System.Exception
                Common.Exception.Append(ex)
                Return False
            End Try

        End Function

C#

[System.ComponentModel.Description("删除目录内所有文件")] 
public static bool DelFiles(System.String sPhysicalDirectory) 
{ 
 DelFiles(sPhysicalDirectory, true) 
} 

[System.ComponentModel.Description("删除目录内所有文件")] 
public static bool DelFiles(System.String sPhysicalDirectory, bool isPhysicalDirectory) 
{ 
 System.IO.DirectoryInfo oDirectoryInfo; 
 System.IO.FileInfo oFileInfo; 
 if (isPhysicalDirectory == false) { 
   sPhysicalDirectory = System.Web.HttpContext.Current.Server.MapPath(sPhysicalDirectory); 
 } 
 try { 
   if (System.IO.Directory.Exists(sPhysicalDirectory) == false) { 
     goto exitMethodDeclaration0; 
   } 
   oDirectoryInfo = new System.IO.DirectoryInfo(sPhysicalDirectory); 
   foreach (int oFileInfo in oDirectoryInfo.GetFiles) { 
     System.IO.File.Delete(oFileInfo.FullName); 
   } 
   return true; 
 } catch (System.Exception ex) { 
   Common.Exception.Append(ex); 
   return false; 
 } 
 exitMethodDeclaration0: ; 
}