XmlConvert.VerifyNMTOKEN(String) Method

Reference

Definition

Namespace:: System.Xml

Assemblies:: System.Xml.dll, System.Xml.ReaderWriter.dll

Assemblies:: netstandard.dll, System.Xml.ReaderWriter.dll

Assembly:: System.Xml.ReaderWriter.dll

Assembly:: System.Xml.dll

Assembly:: netstandard.dll

Source:: XmlConvert.cs

Source:: XmlConvert.cs

Source:: XmlConvert.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Verifies that the string is a valid NMTOKEN according to the W3C XML Schema Part2: Datatypes recommendation.

public:
 static System::String ^ VerifyNMTOKEN(System::String ^ name);

public static string VerifyNMTOKEN(string name);

static member VerifyNMTOKEN : string -> string

Public Shared Function VerifyNMTOKEN (name As String) As String

Parameters

name: String

The string you wish to verify.

Returns

String

The name token, if it is a valid NMTOKEN.

Exceptions

XmlException

The string is not a valid name token.

ArgumentNullException

name is null.

Remarks

This method ensures that the name token follows the proper syntax for a valid NMTOKEN. It can be used in the following manner:

try {
  writer.WriteStartElement(XmlConvert.VerifyNMTOKEN("abc"),"book");
}
catch(Exception e) {
  Console.WriteLine("error");
}

For more information on the NMTOKEN data type, see the NMTOKEN section of the XML Schema Part 2: Datatypes Second Edition.

Applies to

Продукт	Версии
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1
UWP	10.0

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