Information
Switch
Switch
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

Char::IsSeparator Method (String^, Int32)

.NET Framework (current version)
 

Indicates whether the character at the specified position in a specified string is categorized as a separator character.

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

C#
C++
F#
VB
Copy 
public:
static bool IsSeparator(
	String^ s,
	int index
)

Parameters

s
Type: System::String^

A string.

index
Type: System::Int32

The position of the character to evaluate in s.

Return Value

Type: System::Boolean

true if the character at position index in s is a separator character; otherwise, false.

Exception Condition
ArgumentNullException

s is null.

ArgumentOutOfRangeException

index is less than zero or greater than the last position in s.

Character positions in a string are indexed starting from zero.

The Unicode standard recognizes three subcategories of separators:

System_CAPS_noteNote

The Unicode standard classifies the characters \u000A (LF), \u000C (FF), and \u000D (CR) as control characters (members of the UnicodeCategory::Control category), not as separator characters.

The following example demonstrates IsSeparator.

C#
C++
VB
Copy 
using namespace System;
int main()
{
   String^ str =  "twain1 twain2";
   Console::WriteLine( Char::IsSeparator( 'a' ) ); // Output: "False"
   Console::WriteLine( Char::IsSeparator( str, 6 ) ); // Output: "True"
}

Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Return to top
Show: