Rune.IsLetter(Rune) Method

Definition

Returns a value that indicates whether the specified rune is categorized as a letter.

public static bool IsLetter (System.Text.Rune value);

Parameters

value
Rune

The rune to evaluate.

Returns

true if value is a letter; otherwise, false.

Remarks

This method is equivalent to querying GetUnicodeCategory(Rune) and comparing the result against any of the values UppercaseLetter, LowercaseLetter, TitlecaseLetter, ModifierLetter, and OtherLetter.

For more information, see Char.IsLetter.

Applies to

Product Versions
.NET Core 3.0, Core 3.1, 5, 6, 7, 8, 9