TextInfo Class

System.Globalization

Provides information about and operations for the current culture, including case conversion, copying strings to the appropriate casing, and string comparison.

Members

CurrentCulture public static TextInfo CurrentCulture { get; }

Gets a TextInfo object that provides culture-sensitive information about the current culture.

InvariantCulture public static TextInfo InvariantCulture { get; }

Gets a TextInfo object that provides culture-sensitive information about the invariant culture.

Clone public virtual object Clone()

Creates a new object that is a copy of the current instance.

IsLetter public virtual bool IsLetter(char c)

Indicates whether the specified character is a letter.

IsDigit public virtual bool IsDigit(char c)

Indicates whether the specified character is a digit.

ToTitleCase public virtual string ToTitleCase(string str)

Converts the specified string to title case.

Example:

Converts a string to title case using the current culture's rules.

using System;
using System.Globalization;

public class Example
{
    public static void Main()
    {
        string titleString = "hello world example";
        TextInfo textInfo = CultureInfo.CurrentCulture.TextInfo;
        string titleCasedString = textInfo.ToTitleCase(titleString);
        Console.WriteLine(titleCasedString); // Output: Hello World Example
    }
}

ToLower public virtual string ToLower(string str)

Converts the specified string to lowercase.

ToUpper public virtual string ToUpper(string str)

Converts the specified string to uppercase.