FileIOPermission.FromXml メソッド
アセンブリ: mscorlib (mscorlib.dll 内)
構文
例外
Private Function ToFromXmlDemo() As Boolean Dim returnValue As Boolean = True Dim fileIO1 As String = "" Dim fileIOPerm1, fileIOPerm2 As FileIOPermission Dim fileIOGen1 As New FileIOGenerator() Dim fileIOGen2 As New FileIOGenerator() fileIOGen1.ResetIndex() While fileIOGen1.CreateFilePath(fileIO1) If fileIO1 = "" Then fileIOPerm1 = New FileIOPermission(PermissionState.None) Else fileIOPerm1 = New FileIOPermission(FileIOPermissionAccess.Read, fileIO1) End If Console.WriteLine("********************************************************" & ControlChars.Lf) fileIOGen2.ResetIndex() Try fileIOPerm2 = New FileIOPermission(PermissionState.None) fileIOPerm2.FromXml(fileIOPerm1.ToXml()) Console.WriteLine(("Result of ToFromXml = " & fileIOPerm2.ToString() & ControlChars.Lf)) Catch e As Exception Console.WriteLine(("ToFromXml failed :" & fileIOPerm1.ToString() & e.ToString())) GoTo ContinueWhile1 End Try ContinueWhile1: End While Return returnValue End Function 'ToFromXmlDemo
private bool ToFromXmlDemo() { bool returnValue = true; string fileIO1; FileIOPermission fileIOPerm1, fileIOPerm2; FileIOGenerator fileIOGen1 = new FileIOGenerator(); FileIOGenerator fileIOGen2 = new FileIOGenerator(); fileIOGen1.ResetIndex(); while (fileIOGen1.CreateFilePath( out fileIO1 )) { if (fileIO1 == "") fileIOPerm1 = new FileIOPermission(PermissionState.None); else fileIOPerm1 = new FileIOPermission(FileIOPermissionAccess.Read, fileIO1); Console.WriteLine("********************************************************\n"); fileIOGen2.ResetIndex(); try { fileIOPerm2 = new FileIOPermission(PermissionState.None); fileIOPerm2.FromXml(fileIOPerm1.ToXml()); Console.WriteLine("Result of ToFromXml = " + fileIOPerm2.ToString() + "\n"); } catch (Exception e) { Console.WriteLine("ToFromXml failed :" + fileIOPerm1.ToString() + e); continue; } } return returnValue; }
bool ToFromXmlDemo() { bool returnValue = true; String^ fileIO1; FileIOPermission^ fileIOPerm1; FileIOPermission^ fileIOPerm2; FileIOGenerator^ fileIOGen1 = gcnew FileIOGenerator; FileIOGenerator^ fileIOGen2 = gcnew FileIOGenerator; fileIOGen1->ResetIndex(); while ( fileIOGen1->CreateFilePath( &fileIO1 ) ) { if (fileIO1 == "") fileIOPerm1 = gcnew FileIOPermission(PermissionState::None); else fileIOPerm1 = gcnew FileIOPermission(FileIOPermissionAccess::Read, fileIO1); Console::WriteLine( "********************************************************\n" ); fileIOGen2->ResetIndex(); try { fileIOPerm2 = gcnew FileIOPermission( PermissionState::None ); fileIOPerm2->FromXml( fileIOPerm1->ToXml() ); Console::WriteLine( "Result of ToFromXml = {0}\n", fileIOPerm2 ); } catch ( Exception^ e ) { Console::WriteLine( "ToFromXml failed :{0}{1}", fileIOPerm1, e ); continue; } } return returnValue; }
// ToXml creates an XML encoding of the permission and its current state; // FromXml reconstructs a permission with the specified state from the XML // encoding. private boolean ToFromXmlDemo() { boolean returnValue = true; String fileIO1[] = new String[1]; FileIOPermission fileIOPerm1[] = new FileIOPermission[1]; FileIOPermission fileIOPerm2[] = new FileIOPermission[1]; FileIOGenerator fileIOGen1 = new FileIOGenerator(); FileIOGenerator fileIOGen2 = new FileIOGenerator(); fileIOGen1.ResetIndex(); while(fileIOGen1.CreateFilePath(fileIOPerm1, fileIO1, FileIOPermissionAccess.Read)) { if (fileIOPerm1[0] == null) { continue ; } Console.WriteLine("**********************************" + "**********************\n"); fileIOGen2.ResetIndex(); try { fileIOPerm2[0] = new FileIOPermission(PermissionState.None); fileIOPerm2[0].FromXml(fileIOPerm1[0].ToXml()); Console.WriteLine(("Result of ToFromXml = " + fileIOPerm2[0].ToString() + "\n")); } catch(System.Exception e) { Console.WriteLine(("ToFromXml failed :" + fileIOPerm1[0].ToString() + e)); continue ; } } return returnValue ; } //ToFromXmlDemo
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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参照
- FileIOPermission.FromXml メソッドのページへのリンク