RegistryPermission.SetPathList(RegistryPermissionAccess, String) Metode
Definisi
Penting
Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.
Mengatur akses baru untuk nama variabel registri yang ditentukan ke status izin yang ada.
public:
void SetPathList(System::Security::Permissions::RegistryPermissionAccess access, System::String ^ pathList);
public void SetPathList (System.Security.Permissions.RegistryPermissionAccess access, string pathList);
member this.SetPathList : System.Security.Permissions.RegistryPermissionAccess * string -> unit
Public Sub SetPathList (access As RegistryPermissionAccess, pathList As String)
Parameter
- access
- RegistryPermissionAccess
Salah RegistryPermissionAccess satu nilai.
- pathList
- String
Daftar variabel registri (dipisahkan titik koma).
Pengecualian
Parameter access
bukan nilai yang valid dari RegistryPermissionAccess.
-atau-
Parameter pathList
bukan string yang valid.
Contoh
Contoh kode berikut menunjukkan penggunaan SetPathList metode .
// AddPathList adds access for the specified registry variables to the existing state of the permission.
// SetPathList sets new access for the specified registry variable names to the existing state of the permission.
// GetPathList gets paths for all registry variables with the specified RegistryPermissionAccess.
private static bool SetGetPathListDemo()
{
try
{
Console.WriteLine("********************************************************\n");
RegistryPermission readPerm1;
Console.WriteLine("Creating RegistryPermission with AllAccess rights for 'HKEY_LOCAL_MACHINE\\HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0'");
readPerm1 = new RegistryPermission(RegistryPermissionAccess.AllAccess, "HKEY_LOCAL_MACHINE\\HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0");
Console.WriteLine("Adding 'HKEY_LOCAL_MACHINE\\HARDWARE\\DESCRIPTION' to the write access list, "
+ "and \n 'HKEY_LOCAL_MACHINE\\HARDWARE\\DESCRIPTION\\System\\FloatingPointProcessor\\0' "
+ "to the read access list.");
readPerm1.AddPathList(RegistryPermissionAccess.Write, "HKEY_LOCAL_MACHINE\\HARDWARE\\DESCRIPTION");
readPerm1.AddPathList(RegistryPermissionAccess.Read,
"HKEY_LOCAL_MACHINE\\HARDWARE\\DESCRIPTION\\System\\FloatingPointProcessor\\0");
Console.WriteLine("Read access list before SetPathList = " +
readPerm1.GetPathList(RegistryPermissionAccess.Read));
Console.WriteLine("Setting read access rights to \n'HKEY_LOCAL_MACHINE\\HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0'");
readPerm1.SetPathList(RegistryPermissionAccess.Read,
"HKEY_LOCAL_MACHINE\\HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0");
Console.WriteLine("Read access list after SetPathList = \n" +
readPerm1.GetPathList(RegistryPermissionAccess.Read));
Console.WriteLine("Write access = \n" +
readPerm1.GetPathList(RegistryPermissionAccess.Write));
Console.WriteLine("Write access Registry variables = \n" +
readPerm1.GetPathList(RegistryPermissionAccess.AllAccess));
}
catch (ArgumentException e)
{
// RegistryPermissionAccess.AllAccess can not be used as a parameter for GetPathList.
Console.WriteLine("An ArgumentException occurred as a result of using AllAccess. "
+ "AllAccess cannot be used as a parameter in GetPathList because it represents more than one "
+ "type of registry variable access : \n" + e);
}
return true;
}
' AddPathList adds access for the specified registry variables to the existing state of the permission.
' SetPathList sets new access for the specified registry variable names to the existing state of the permission.
' GetPathList gets paths for all registry variables with the specified RegistryPermissionAccess.
Private Shared Function SetGetPathListDemo() As Boolean
Try
Console.WriteLine("********************************************************" + vbLf)
Dim readPerm1 As RegistryPermission
Console.WriteLine("Creating RegistryPermission with AllAccess rights for 'HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0'")
readPerm1 = New RegistryPermission(RegistryPermissionAccess.AllAccess, "HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0")
Console.WriteLine("Adding 'HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION' to the write access list, " + "and " + vbLf + " 'HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0' " + "to the read access list.")
readPerm1.AddPathList(RegistryPermissionAccess.Write, "HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION")
readPerm1.AddPathList(RegistryPermissionAccess.Read, "HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0")
Console.WriteLine("Read access list before SetPathList = " + readPerm1.GetPathList(RegistryPermissionAccess.Read))
Console.WriteLine("Setting read access rights to " + vbLf + "'HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0'")
readPerm1.SetPathList(RegistryPermissionAccess.Read, "HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0")
Console.WriteLine("Read access list after SetPathList = " + vbLf + readPerm1.GetPathList(RegistryPermissionAccess.Read))
Console.WriteLine("Write access = " + vbLf + readPerm1.GetPathList(RegistryPermissionAccess.Write))
Console.WriteLine("Write access Registry variables = " + vbLf + readPerm1.GetPathList(RegistryPermissionAccess.AllAccess))
Catch e As ArgumentException
' RegistryPermissionAccess.AllAccess can not be used as a parameter for GetPathList.
Console.WriteLine("An ArgumentException occurred as a result of using AllAccess. " + _
"AllAccess cannot be used as a parameter in GetPathList because it represents more than one " + _
"type of registry variable access : " + vbLf + e.Message)
End Try
Return True
End Function 'SetGetPathListDemo
Keterangan
Status sebelumnya dari izin saat ini ditimpa.