40 lines
1.1 KiB
C#
40 lines
1.1 KiB
C#
namespace MediaBrowser.Model.Extensions
|
|
{
|
|
/// <summary>
|
|
/// Helper methods for manipulating strings.
|
|
/// </summary>
|
|
public static class StringHelper
|
|
{
|
|
/// <summary>
|
|
/// Returns the string with the first character as uppercase.
|
|
/// </summary>
|
|
/// <param name="str">The input string.</param>
|
|
/// <returns>The string with the first character as uppercase.</returns>
|
|
public static string FirstToUpper(string str)
|
|
{
|
|
if (str.Length == 0)
|
|
{
|
|
return str;
|
|
}
|
|
|
|
// We check IsLower instead of IsUpper because both return false for non-letters
|
|
if (!char.IsLower(str[0]))
|
|
{
|
|
return str;
|
|
}
|
|
|
|
return string.Create(
|
|
str.Length,
|
|
str,
|
|
(chars, buf) =>
|
|
{
|
|
chars[0] = char.ToUpperInvariant(buf[0]);
|
|
for (int i = 1; i < chars.Length; i++)
|
|
{
|
|
chars[i] = buf[i];
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|