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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 (string.IsNullOrEmpty(str))
{
return string.Empty;
}
if (char.IsUpper(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];
}
});
}
}
}
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