Class YearMonthPattern
Represents a pattern for parsing and formatting YearMonth values.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Inherited Members
Namespace: NodaTime.Text
Assembly: NodaTime.dll
Syntax
public class YearMonthPattern : IPattern<YearMonth>
Properties
Iso
Gets an invariant year/month pattern which is ISO-8601 compatible.
This corresponds to the text pattern "uuuu'-'MM".
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public static YearMonthPattern Iso { get; }
Property Value
Type | Description |
---|---|
YearMonthPattern | An invariant year/month pattern which is ISO-8601 compatible. |
Remarks
This pattern corresponds to the 'g' standard pattern.
PatternText
Gets the pattern text for this pattern, as supplied on creation.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public string PatternText { get; }
Property Value
Type | Description |
---|---|
string | The pattern text for this pattern, as supplied on creation. |
TemplateValue
Gets the value used as a template for parsing: any field values unspecified
in the pattern are taken from the template.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public YearMonth TemplateValue { get; }
Property Value
Type | Description |
---|---|
YearMonth | The value used as a template for parsing. |
TwoDigitYearMax
Maximum two-digit-year in the template to treat as the current century.
If the value parsed is higher than this, the result is adjusted to the previous century.
This value defaults to 30. To create a pattern with a different value, use WithTwoDigitYearMax(int).
Since 3.2.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public int TwoDigitYearMax { get; }
Property Value
Type | Description |
---|---|
int | The value used for the maximum two-digit-year, in the range 0-99 inclusive. |
Methods
AppendFormat(YearMonth, StringBuilder)
Formats the given value as text according to the rules of this pattern,
appending to the given StringBuilder.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public StringBuilder AppendFormat(YearMonth value, StringBuilder builder)
Parameters
Type | Name | Description |
---|---|---|
YearMonth | value | The value to format. |
StringBuilder | builder | The StringBuilder to append to. |
Returns
Type | Description |
---|---|
StringBuilder | The builder passed in as builder . |
Create(string, CultureInfo)
Creates a pattern for the given pattern text and culture, with a template value of 2000-01.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public static YearMonthPattern Create(string patternText, CultureInfo cultureInfo)
Parameters
Type | Name | Description |
---|---|---|
string | patternText | Pattern text to create the pattern for |
CultureInfo | cultureInfo | The culture to use in the pattern |
Returns
Type | Description |
---|---|
YearMonthPattern | A pattern for parsing and formatting year/months. |
Remarks
See the user guide for the available pattern text options.
Exceptions
Type | Condition |
---|---|
InvalidPatternException | The pattern text was invalid. |
Create(string, CultureInfo, YearMonth)
Creates a pattern for the given pattern text, culture, and template value.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public static YearMonthPattern Create(string patternText, CultureInfo cultureInfo, YearMonth templateValue)
Parameters
Type | Name | Description |
---|---|---|
string | patternText | Pattern text to create the pattern for |
CultureInfo | cultureInfo | The culture to use in the pattern |
YearMonth | templateValue | Template value to use for unspecified fields |
Returns
Type | Description |
---|---|
YearMonthPattern | A pattern for parsing and formatting year/months. |
Remarks
See the user guide for the available pattern text options.
Exceptions
Type | Condition |
---|---|
InvalidPatternException | The pattern text was invalid. |
CreateWithCurrentCulture(string)
Creates a pattern for the given pattern text in the current thread's current culture.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public static YearMonthPattern CreateWithCurrentCulture(string patternText)
Parameters
Type | Name | Description |
---|---|---|
string | patternText | Pattern text to create the pattern for |
Returns
Type | Description |
---|---|
YearMonthPattern | A pattern for parsing and formatting year/month values. |
Remarks
See the user guide for the available pattern text options. Note that the current culture
is captured at the time this method is called - it is not captured at the point of parsing
or formatting values.
Exceptions
Type | Condition |
---|---|
InvalidPatternException | The pattern text was invalid. |
CreateWithInvariantCulture(string)
Creates a pattern for the given pattern text in the invariant culture.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public static YearMonthPattern CreateWithInvariantCulture(string patternText)
Parameters
Type | Name | Description |
---|---|---|
string | patternText | Pattern text to create the pattern for |
Returns
Type | Description |
---|---|
YearMonthPattern | A pattern for parsing and formatting year/month values. |
Remarks
See the user guide for the available pattern text options.
Exceptions
Type | Condition |
---|---|
InvalidPatternException | The pattern text was invalid. |
Format(YearMonth)
Formats the given year/month as text according to the rules of this pattern.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public string Format(YearMonth value)
Parameters
Type | Name | Description |
---|---|---|
YearMonth | value | The value to format. |
Returns
Type | Description |
---|---|
string | The year/month formatted according to this pattern. |
Parse(string)
Parses the given text value according to the rules of this pattern.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public ParseResult<YearMonth> Parse(string text)
Parameters
Type | Name | Description |
---|---|---|
string | text | The text value to parse. |
Returns
Type | Description |
---|---|
ParseResult<YearMonth> | The result of parsing, which may be successful or unsuccessful. |
Remarks
This method never throws an exception (barring a bug in Noda Time itself). Even errors such as
the argument being null are wrapped in a parse result.
WithCulture(CultureInfo)
Creates a pattern for the same original pattern text as this pattern, but with the specified
culture.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public YearMonthPattern WithCulture(CultureInfo cultureInfo)
Parameters
Type | Name | Description |
---|---|---|
CultureInfo | cultureInfo | The culture to use in the new pattern. |
Returns
Type | Description |
---|---|
YearMonthPattern | A new pattern with the given culture. |
WithTemplateValue(YearMonth)
Creates a pattern like this one, but with the specified template value.
Since 3.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public YearMonthPattern WithTemplateValue(YearMonth newTemplateValue)
Parameters
Type | Name | Description |
---|---|---|
YearMonth | newTemplateValue | The template value for the new pattern, used to fill in unspecified fields. |
Returns
Type | Description |
---|---|
YearMonthPattern | A new pattern with the given template value. |
WithTwoDigitYearMax(int)
Creates a pattern like this one, but with a different TwoDigitYearMax value.
Since 3.2.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public YearMonthPattern WithTwoDigitYearMax(int twoDigitYearMax)
Parameters
Type | Name | Description |
---|---|---|
int | twoDigitYearMax | The value to use for TwoDigitYearMax in the new pattern, in the range 0-99 inclusive. |
Returns
Type | Description |
---|---|
YearMonthPattern | A new pattern with the specified maximum two-digit-year. |