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Char.IsControl Method (Char)

Indicates whether the specified Unicode character is categorized as a control character.

Namespace: System
Assembly: mscorlib (in mscorlib.dll)

public static bool IsControl (
	char c
)
public static boolean IsControl (
	char c
)
public static function IsControl (
	c : char
) : boolean

Parameters

c

A Unicode character.

Return Value

true if c is a control character; otherwise, false.

Valid control characters are members of the following category in UnicodeCategory: Control.

The following code example demonstrates IsControl.

using System;

public class IsControlSample {
	public static void Main() {
		string str = "sample string";

		Console.WriteLine(Char.IsControl('\t'));	// Output: "True"
		Console.WriteLine(Char.IsControl(str, 7));	// Output: "False"
	}
}

import System.*;
 
public class IsControlSample
{
    public static void main(String[] args)
    {
        String str = "sample string";
     
        Console.WriteLine(Char.IsControl('\t'));        // Output: "True"
        Console.WriteLine(Char.IsControl(str, 7));        // Output: "False"
    } //main
} //IsControlSample

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

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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