Vario

Template.Shared/Core/Utility/UtilityString.cs

@@ -1,4 +1,6 @@
-namespace Template.Shared.Core.Utility;
+using System.Globalization;
+
+namespace Template.Shared.Core.Utility;
 
 public static class UtilityString
 {
@@ -15,6 +17,22 @@ public static class UtilityString
         {
             null => throw new ArgumentNullException(nameof(input)),
             "" => throw new ArgumentException($"{nameof(input)} cannot be empty", nameof(input)),
-            _ => input[0].ToString().ToUpper() + input.Substring(1)
+            _ => input[0].ToString().ToUpper() + input[1..]
         };
+
+    public static (string Upper, string Lower, string SentenceCase, string TitleCase) FormatString(string input)
+    {
+        if (string.IsNullOrWhiteSpace(input))
+            return (string.Empty, string.Empty, string.Empty, string.Empty);
+
+        var upper = input.ToUpper();
+        var lower = input.ToLower();
+        
+        var sentenceCase = char.ToUpper(lower[0]) + lower[1..];
+        
+        var textInfo = CultureInfo.CurrentCulture.TextInfo;
+        var titleCase = textInfo.ToTitleCase(lower);
+
+        return (upper, lower, sentenceCase, titleCase);
+    }
 }