Console.SetIn 메서드
In 속성을 지정한 TextReader 개체로 설정합니다.
네임스페이스: System
어셈블리: mscorlib(mscorlib.dll)
구문
‘선언
Public Shared Sub SetIn ( _
newIn As TextReader _
)
‘사용 방법
Dim newIn As TextReader
Console.SetIn(newIn)
public static void SetIn (
TextReader newIn
)
public:
static void SetIn (
TextReader^ newIn
)
public static void SetIn (
TextReader newIn
)
public static function SetIn (
newIn : TextReader
)
매개 변수
- newIn
새 표준 입력을 나타내는 TextReader 스트림입니다.
예외
예외 형식 | 조건 |
---|---|
newIn이 Null 참조(Visual Basic의 경우 Nothing)인 경우 |
|
호출자에게 필요한 권한이 없는 경우 |
설명
기본적으로 In 속성은 표준 입력 스트림으로 설정되어 있습니다.
FileStream을 캡슐화하는 StreamReader는 파일의 입력을 받는 데 사용할 수 있습니다.
예제
다음 코드 예제에서는 SetIn 메서드의 사용 방법을 설명합니다.
Public Class InsertTabs
Private Const tabSize As Integer = 4
Private Const usageText As String = "Usage: INSERTTABS inputfile.txt outputfile.txt"
'Entry point which delegates to C-style main Private Function
Public Overloads Shared Sub Main()
System.Environment.ExitCode = Main(System.Environment.GetCommandLineArgs())
End Sub
Overloads Public Shared Function Main(args() As String) As Integer
Dim writer As StreamWriter = Nothing
If args.Length < 3 Then
Console.WriteLine(usageText)
Return 1
End If
Try
writer = New StreamWriter(args(2))
Console.SetOut(writer)
Console.SetIn(New StreamReader(args(1)))
Catch e As IOException
Dim errorWriter As TextWriter = Console.Error
errorWriter.WriteLine(e.Message)
errorWriter.WriteLine(usageText)
Return 1
End Try
Dim line As String
line = Console.ReadLine()
While Not line Is Nothing
Dim newLine As String = line.Replace("".PadRight(tabSize, " "c), ControlChars.Tab)
Console.WriteLine(newLine)
line = Console.ReadLine()
End While
writer.Close()
' Recover the standard output stream so that a
' completion message can be displayed.
Dim standardOutput As New StreamWriter(Console.OpenStandardOutput())
standardOutput.AutoFlush = True
Console.SetOut(standardOutput)
Console.WriteLine("INSERTTABS has completed the processing of {0}.", args(0))
Return 0
End Function 'Main
End Class 'InsertTabs
public class InsertTabs {
private const int tabSize = 4;
private const string usageText = "Usage: INSERTTABS inputfile.txt outputfile.txt";
public static int Main(string[] args) {
StreamWriter writer = null;
if (args.Length < 2) {
Console.WriteLine(usageText);
return 1;
}
try {
writer = new StreamWriter(args[1]);
Console.SetOut(writer);
Console.SetIn(new StreamReader(args[0]));
}
catch(IOException e) {
TextWriter errorWriter = Console.Error;
errorWriter.WriteLine(e.Message);
errorWriter.WriteLine(usageText);
return 1;
}
string line;
while ((line = Console.ReadLine()) != null) {
string newLine = line.Replace(("").PadRight(tabSize, ' '), "\t");
Console.WriteLine(newLine);
}
writer.Close();
// Recover the standard output stream so that a
// completion message can be displayed.
StreamWriter standardOutput = new StreamWriter(Console.OpenStandardOutput());
standardOutput.AutoFlush = true;
Console.SetOut(standardOutput);
Console.WriteLine("INSERTTABS has completed the processing of {0}.", args[0]);
return 0;
}
}
int main()
{
array<String^>^args = Environment::GetCommandLineArgs();
const int tabSize = 4;
String^ usageText = "Usage: INSERTTABS inputfile.txt outputfile.txt";
StreamWriter^ writer = nullptr;
if ( args->Length < 3 )
{
Console::WriteLine( usageText );
return 1;
}
try
{
writer = gcnew StreamWriter( args[ 2 ] );
Console::SetOut( writer );
Console::SetIn( gcnew StreamReader( args[ 1 ] ) );
}
catch ( IOException^ e )
{
TextWriter^ errorWriter = Console::Error;
errorWriter->WriteLine( e->Message );
errorWriter->WriteLine( usageText );
return 1;
}
String^ line;
while ( (line = Console::ReadLine()) != nullptr )
{
String^ newLine = line->Replace( ((String^)"")->PadRight( tabSize, ' ' ), "\t" );
Console::WriteLine( newLine );
}
writer->Close();
// Recover the standard output stream so that a
// completion message can be displayed.
StreamWriter^ standardOutput = gcnew StreamWriter( Console::OpenStandardOutput() );
standardOutput->AutoFlush = true;
Console::SetOut( standardOutput );
Console::WriteLine( "INSERTTABS has completed the processing of {0}.", args[ 1 ] );
return 0;
}
public class InsertTabs
{
private static int tabSize = 4;
private static String usageText = "Usage: INSERTTABS inputfile.txt"
+ " outputfile.txt";
public static void main(String[] args)
{
StreamWriter writer = null;
if (args.length < 2) {
Console.WriteLine(usageText);
return ;
}
try {
writer = new StreamWriter(args[1]);
Console.SetOut(writer);
Console.SetIn(new StreamReader(args[0]));
}
catch (IOException e) {
TextWriter errorWriter = Console.get_Error();
errorWriter.WriteLine(e.get_Message());
errorWriter.WriteLine(usageText);
return ;
}
String line;
while (((line = Console.ReadLine()) != null)) {
String newLine = line.Replace("".PadRight(tabSize, ' '), "\t");
Console.WriteLine(newLine);
}
writer.Close();
// Recover the standard output stream so that a
// completion message can be displayed.
StreamWriter standardOutput = new StreamWriter(Console.
OpenStandardOutput());
standardOutput.set_AutoFlush(true);
Console.SetOut(standardOutput);
Console.WriteLine("INSERTTABS has completed the processing of {0}.",
args[0]);
} //main
} //InsertTabs
const tabSize = 4;
const usageText = "Usage: INSERTTABS inputfile.txt outputfile.txt";
var writer : StreamWriter = null;
var args = Environment.GetCommandLineArgs();
if (args.Length != 3) {
Console.WriteLine(usageText);
Environment.Exit(1);
}
try {
writer = new StreamWriter(args[2]);
Console.SetOut(writer);
Console.SetIn(new StreamReader(args[1]));
}
catch(e : IOException) {
var errorWriter = Console.Error;
errorWriter.WriteLine(e.Message);
errorWriter.WriteLine(usageText);
Environment.Exit(1);
}
var line;
while ((line = Console.ReadLine()) != null) {
var newLine = line.Replace(("").PadRight(tabSize, ' '), "\t");
Console.WriteLine(newLine);
}
writer.Close();
// Recover the standard output stream so that a
// completion message can be displayed.
var standardOutput = new StreamWriter(Console.OpenStandardOutput());
standardOutput.AutoFlush = true;
Console.SetOut(standardOutput);
Console.WriteLine("INSERTTABS has completed the processing of {0}.", args[0]);
.NET Framework 보안
- SecurityPermission 비관리 코드를 호출하는 데 필요한 권한입니다. 연관된 열거형: SecurityPermissionFlag.UnmanagedCode
플랫폼
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
.NET Framework에서 모든 플래폼의 모든 버전을 지원하지는 않습니다. 지원되는 버전의 목록은 시스템 요구 사항을 참조하십시오.
버전 정보
.NET Framework
2.0, 1.1, 1.0에서 지원
.NET Compact Framework
2.0에서 지원