Added even more xml-comments

Devices/Keyboard/Extensions/KeyGroupExtension.cs

@@ -6,8 +6,16 @@ using CUE.NET.Devices.Keyboard.Keys;
 
 namespace CUE.NET.Devices.Keyboard.Extensions
 {
+    /// <summary>
+    /// Offers some extensions and helper-methods for keygroup related things.
+    /// </summary>
     public static class KeyGroupExtension
     {
+        /// <summary>
+        /// Converts the given <see cref="BaseKeyGroup" /> to a <see cref="ListKeyGroup" />.
+        /// </summary>
+        /// <param name="keyGroup">The <see cref="BaseKeyGroup" /> to convert.</param>
+        /// <returns>The converted <see cref="ListKeyGroup" />.</returns>
         public static ListKeyGroup ToSimpleKeyGroup(this BaseKeyGroup keyGroup)
         {
             ListKeyGroup simpleKeyGroup = keyGroup as ListKeyGroup;
@@ -19,6 +27,12 @@ namespace CUE.NET.Devices.Keyboard.Extensions
             return simpleKeyGroup;
         }
 
+        /// <summary>
+        /// Returns a new <see cref="ListKeyGroup" /> which contains all keys from the given keygroup excluding the specified ones.
+        /// </summary>
+        /// <param name="keyGroup">The base keygroup.</param>
+        /// <param name="keyIds">The ids of the keys to exclude.</param>
+        /// <returns>The new <see cref="ListKeyGroup" />.</returns>
         public static ListKeyGroup Exclude(this BaseKeyGroup keyGroup, params CorsairKeyboardKeyId[] keyIds)
         {
             ListKeyGroup simpleKeyGroup = keyGroup.ToSimpleKeyGroup();
@@ -27,6 +41,12 @@ namespace CUE.NET.Devices.Keyboard.Extensions
             return simpleKeyGroup;
         }
 
+        /// <summary>
+        /// Returns a new <see cref="ListKeyGroup" /> which contains all keys from the given keygroup excluding the specified ones.
+        /// </summary>
+        /// <param name="keyGroup">The base keygroup.</param>
+        /// <param name="keyIds">The keys to exclude.</param>
+        /// <returns>The new <see cref="ListKeyGroup" />.</returns>
         public static ListKeyGroup Exclude(this BaseKeyGroup keyGroup, params CorsairKey[] keyIds)
         {
             ListKeyGroup simpleKeyGroup = keyGroup.ToSimpleKeyGroup();
@@ -36,11 +56,21 @@ namespace CUE.NET.Devices.Keyboard.Extensions
         }
 
         // ReSharper disable once UnusedMethodReturnValue.Global
+        /// <summary>
+        /// Attaches the given keygroup to the keyboard.
+        /// </summary>
+        /// <param name="keyGroup">The keygroup to attach.</param>
+        /// <returns><c>true</c> if the keygroup could be attached; otherwise, <c>false</c>.</returns>
         public static bool Attach(this BaseKeyGroup keyGroup)
         {
             return keyGroup.Keyboard?.AttachKeyGroup(keyGroup) ?? false;
         }
 
+        /// <summary>
+        /// Detaches the given keygroup from the keyboard.
+        /// </summary>
+        /// <param name="keyGroup">The keygroup to attach.</param>
+        /// <returns><c>true</c> if the keygroup could be detached; otherwise, <c>false</c>.</returns>
         public static bool Detach(this BaseKeyGroup keyGroup)
         {
             return keyGroup.Keyboard?.DetachKeyGroup(keyGroup) ?? false;