Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Equals Method (String, StringComparison)

String::Equals Method (String, StringComparison)

Determines whether this string and a specified String object have the same value. A parameter specifies the culture, case, and sort rules used in the comparison.

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

public:
bool Equals(
	String^ value, 
	StringComparison comparisonType
)

Parameters

value
Type: System::String
The string to compare to this instance.
comparisonType
Type: System::StringComparison
One of the enumeration values that specifies how the strings will be compared.

Return Value

Type: System::Boolean
true if the value of the value parameter is the same as this string; otherwise, false.

ExceptionCondition
ArgumentException

comparisonType is not a StringComparison value.

The comparisonType parameter indicates whether the comparison should use the current or invariant culture, honor or ignore the case of the two strings being compared, or use word or ordinal sort rules.

The following example creates a string array that consists of an uppercase "I", a lowercase "i", and a dotless "ı". It then calls the Equals(String, StringComparison) method to compare them by using each possible StringComparison enumeration value.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

Community Additions

ADD
Show:
© 2015 Microsoft