<PackageReference Include="System.Runtime" Version="4.0.20-beta-22416" />
Char
public static int ConvertToUtf32(
char highSurrogate,
char lowSurrogate)
public static bool IsControl(
string s,
int index)
public static bool IsDigit(
string s,
int index)
public static bool IsLetter(
string s,
int index)
public static bool IsLower(
string s,
int index)
public static bool IsNumber(
string s,
int index)
public static bool IsSymbol(
string s,
int index)
public static bool IsUpper(
string s,
int index)
public static char Parse(
string s)
public static bool TryParse(
string s,
out char result)