struct ulong

in global :: System

Represents a 64-bit unsigned integer.

public int CompareTo( object value )

Compares this instance to a specified object and returns an indication of their relative values.

  • value An object to compare, or .
  • Returns A signed number indicating the relative values of this instance and . Return Value Description Less than zero This instance is less than . Zero This instance is equal to . Greater than zero This instance is greater than . -or- is .

public int CompareTo( ulong value )

Compares this instance to a specified 64-bit unsigned integer and returns an indication of their relative values.

  • value An unsigned integer to compare.
  • Returns A signed number indicating the relative values of this instance and . Return Value Description Less than zero This instance is less than . Zero This instance is equal to . Greater than zero This instance is greater than .

public bool Equals( object obj )

Returns a value indicating whether this instance is equal to a specified object.

  • obj An object to compare to this instance.
  • Returns if is an instance of and equals the value of this instance; otherwise, .

public bool Equals( ulong obj )

Returns a value indicating whether this instance is equal to a specified value.

  • obj A value to compare to this instance.
  • Returns if has the same value as this instance; otherwise, .

public static ulong MaxValue

Represents the largest possible value of . This field is constant.

public static ulong MinValue

Represents the smallest possible value of . This field is constant.

public static ulong Parse( string s )

Converts the string representation of a number to its 64-bit unsigned integer equivalent.

  • s A string that represents the number to convert.
  • Returns A 64-bit unsigned integer equivalent to the number contained in .

public static ulong Parse( string s, NumberStyles style )

Converts the string representation of a number in a specified style to its 64-bit unsigned integer equivalent.

  • s A string that represents the number to convert. The string is interpreted by using the style specified by the parameter.
  • style A bitwise combination of the enumeration values that specifies the permitted format of . A typical value to specify is .
  • Returns A 64-bit unsigned integer equivalent to the number specified in .

public static ulong Parse( string s, NumberStyles style, IFormatProvider provider )

Converts the string representation of a number in a specified style and culture-specific format to its 64-bit unsigned integer equivalent.

  • s A string that represents the number to convert. The string is interpreted by using the style specified by the parameter.
  • style A bitwise combination of enumeration values that indicates the style elements that can be present in . A typical value to specify is .
  • provider An object that supplies culture-specific formatting information about .
  • Returns A 64-bit unsigned integer equivalent to the number specified in .

public static ulong Parse( string s, IFormatProvider provider )

Converts the string representation of a number in a specified culture-specific format to its 64-bit unsigned integer equivalent.

  • s A string that represents the number to convert.
  • provider An object that supplies culture-specific formatting information about .
  • Returns A 64-bit unsigned integer equivalent to the number specified in .

public string ToString( IFormatProvider provider )

Converts the numeric value of this instance to its equivalent string representation using the specified culture-specific format information.

  • provider An object that supplies culture-specific formatting information.
  • Returns The string representation of the value of this instance, consisting of a sequence of digits ranging from 0 to 9, without a sign or leading zeros.

public string ToString( string format )

Converts the numeric value of this instance to its equivalent string representation using the specified format.

  • format A numeric format string.
  • Returns The string representation of the value of this instance as specified by .

public string ToString( string format, IFormatProvider provider )

Converts the numeric value of this instance to its equivalent string representation using the specified format and culture-specific format information.

  • format A numeric format string.
  • provider An object that supplies culture-specific formatting information about this instance.
  • Returns The string representation of the value of this instance as specified by and .

public static bool TryParse( string s, NumberStyles style, IFormatProvider provider, ref ulong result )

Tries to convert the string representation of a number in a specified style and culture-specific format to its 64-bit unsigned integer equivalent. A return value indicates whether the conversion succeeded or failed.

  • s A string that represents the number to convert. The string is interpreted by using the style specified by the parameter.
  • style A bitwise combination of enumeration values that indicates the permitted format of . A typical value to specify is .
  • provider An object that supplies culture-specific formatting information about .
  • result When this method returns, contains the 64-bit unsigned integer value equivalent to the number contained in , if the conversion succeeded, or zero if the conversion failed. The conversion fails if the parameter is or , is not in a format compliant with , or represents a number less than or greater than . This parameter is passed uninitialized; any value originally supplied in will be overwritten.
  • Returns if was converted successfully; otherwise, .

public static bool TryParse( string s, ref ulong result )

Tries to convert the string representation of a number to its 64-bit unsigned integer equivalent. A return value indicates whether the conversion succeeded or failed.

  • s A string that represents the number to convert.
  • result When this method returns, contains the 64-bit unsigned integer value that is equivalent to the number contained in , if the conversion succeeded, or zero if the conversion failed. The conversion fails if the parameter is or , is not of the correct format, or represents a number less than or greater than . This parameter is passed uninitialized; any value originally supplied in will be overwritten.
  • Returns if was converted successfully; otherwise, .

public static int Sign( ulong value )

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public static ulong CreateChecked( TOther value )

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public static ulong CreateSaturating( TOther value )

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public static ulong CreateTruncating( TOther value )

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public Type GetType( )

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public static bool IsEvenInteger( ulong value )

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public static bool IsOddInteger( ulong value )

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public static ulong Max( ulong x, ulong y )

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public static bool TryParse( ReadOnlySpan<char> s, IFormatProvider provider, ref ulong result )

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public static ulong Parse( ReadOnlySpan<byte> utf8Text, NumberStyles style = Integer, IFormatProvider provider = null )

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public static ulong Min( ulong x, ulong y )

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public static bool TryParse( ReadOnlySpan<byte> utf8Text, IFormatProvider provider, ref ulong result )

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public static bool TryParse( ReadOnlySpan<byte> utf8Text, NumberStyles style, IFormatProvider provider, ref ulong result )

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public static ulong Parse( ReadOnlySpan<byte> utf8Text, IFormatProvider provider )

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public static bool TryParse( string s, IFormatProvider provider, ref ulong result )

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public static ulong Parse( ReadOnlySpan<char> s, IFormatProvider provider )

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public static ulong LeadingZeroCount( ulong value )

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public static UInt128 BigMul( ulong left, ulong right )

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public int GetHashCode( )

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public string ToString( )

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public bool TryFormat( Span<char> destination, ref int charsWritten, ReadOnlySpan<char> format = null, IFormatProvider provider = null )

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public bool TryFormat( Span<byte> utf8Destination, ref int bytesWritten, ReadOnlySpan<char> format = null, IFormatProvider provider = null )

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public static ulong Parse( ReadOnlySpan<char> s, NumberStyles style = Integer, IFormatProvider provider = null )

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public static bool TryParse( ReadOnlySpan<char> s, ref ulong result )

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public static bool TryParse( ReadOnlySpan<byte> utf8Text, ref ulong result )

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public static bool TryParse( ReadOnlySpan<char> s, NumberStyles style, IFormatProvider provider, ref ulong result )

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public TypeCode GetTypeCode( )

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public static ValueTuple<ulong,ulong> DivRem( ulong left, ulong right )

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public static ulong PopCount( ulong value )

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public static ulong RotateLeft( ulong value, int rotateAmount )

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public static ulong RotateRight( ulong value, int rotateAmount )

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public static ulong TrailingZeroCount( ulong value )

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public static bool IsPow2( ulong value )

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public static ulong Clamp( ulong value, ulong min, ulong max )

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public static ulong Log2( ulong value )

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