Create MultilineAttribute.cs

Author: cdervis

Src/MultilineAttribute.cs

@@ -0,0 +1,21 @@
+// Copyright (c) 2013-2025 Cem Dervis, MIT License.
+// https://sharpconfig.org
+
+using System;
+
+namespace SharpConfig
+{
+  /// <summary>
+  /// Represents an attribute that tells SharpConfig to
+  /// treat the subject as a multiline value.
+  /// When the value of this property is written, it produces a setting in the form of:
+  ///   Setting=[[Value]]
+  /// 
+  /// Where '[[' and ']]' act as delimiters for the value.
+  /// This allows a value to span across multiple lines.
+  /// </summary>
+  [AttributeUsage(AttributeTargets.Field | AttributeTargets.Property)]
+  public sealed class MultilineAttribute : Attribute
+  {
+  }
+}