class IdnMapping

in global :: System . Globalization

Supports the use of non-ASCII characters for Internet domain names. This class cannot be inherited.

public bool AllowUnassigned { get; set; }

Gets or sets a value that indicates whether unassigned Unicode code points are used in operations performed by members of the current object.

  • Returns if unassigned code points are used in operations; otherwise, .

public bool Equals( object obj )

Indicates whether a specified object and the current object are equal.

  • obj The object to compare to the current object.
  • Returns if the object specified by the parameter is derived from and its and properties are equal; otherwise, .

public string GetAscii( string unicode )

Encodes a string of domain name labels that consist of Unicode characters to a string of displayable Unicode characters in the US-ASCII character range. The string is formatted according to the IDNA standard.

  • unicode The string to convert, which consists of one or more domain name labels delimited with label separators.
  • Returns The equivalent of the string specified by the parameter, consisting of displayable Unicode characters in the US-ASCII character range (U+0020 to U+007E) and formatted according to the IDNA standard.

public string GetAscii( string unicode, int index )

Encodes a substring of domain name labels that include Unicode characters outside the US-ASCII character range. The substring is converted to a string of displayable Unicode characters in the US-ASCII character range and is formatted according to the IDNA standard.

  • unicode The string to convert, which consists of one or more domain name labels delimited with label separators.
  • index A zero-based offset into that specifies the start of the substring to convert. The conversion operation continues to the end of the string.
  • Returns The equivalent of the substring specified by the and parameters, consisting of displayable Unicode characters in the US-ASCII character range (U+0020 to U+007E) and formatted according to the IDNA standard.

public string GetAscii( string unicode, int index, int count )

Encodes the specified number of characters in a substring of domain name labels that include Unicode characters outside the US-ASCII character range. The substring is converted to a string of displayable Unicode characters in the US-ASCII character range and is formatted according to the IDNA standard.

  • unicode The string to convert, which consists of one or more domain name labels delimited with label separators.
  • index A zero-based offset into that specifies the start of the substring.
  • count The number of characters to convert in the substring that starts at the position specified by in the string.
  • Returns The equivalent of the substring specified by the , , and parameters, consisting of displayable Unicode characters in the US-ASCII character range (U+0020 to U+007E) and formatted according to the IDNA standard.

public string GetUnicode( string ascii )

Decodes a string of one or more domain name labels, encoded according to the IDNA standard, to a string of Unicode characters.

  • ascii The string to decode, which consists of one or more labels in the US-ASCII character range (U+0020 to U+007E) encoded according to the IDNA standard.
  • Returns The Unicode equivalent of the IDNA substring specified by the parameter.

public string GetUnicode( string ascii, int index )

Decodes a substring of one or more domain name labels, encoded according to the IDNA standard, to a string of Unicode characters.

  • ascii The string to decode, which consists of one or more labels in the US-ASCII character range (U+0020 to U+007E) encoded according to the IDNA standard.
  • index A zero-based offset into that specifies the start of the substring to decode. The decoding operation continues to the end of the string.
  • Returns The Unicode equivalent of the IDNA substring specified by the and parameters.

public string GetUnicode( string ascii, int index, int count )

Decodes a substring of a specified length that contains one or more domain name labels, encoded according to the IDNA standard, to a string of Unicode characters.

  • ascii The string to decode, which consists of one or more labels in the US-ASCII character range (U+0020 to U+007E) encoded according to the IDNA standard.
  • index A zero-based offset into that specifies the start of the substring.
  • count The number of characters to convert in the substring that starts at the position specified by in the string.
  • Returns The Unicode equivalent of the IDNA substring specified by the , , and parameters.

public bool UseStd3AsciiRules { get; set; }

Gets or sets a value that indicates whether standard or relaxed naming conventions are used in operations performed by members of the current object.

  • Returns if standard naming conventions are used in operations; otherwise, .

public int GetHashCode( )

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public Type GetType( )

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public string ToString( )

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public IdnMapping( )

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