diff --git a/C#/C# Basic Udemy Seen/FirstProgram/Metody/obj/rider.project.model.nuget.info b/C#/C# Basic Udemy Seen/FirstProgram/Metody/obj/rider.project.model.nuget.info
new file mode 100644
index 0000000..14dd9a6
--- /dev/null
+++ b/C#/C# Basic Udemy Seen/FirstProgram/Metody/obj/rider.project.model.nuget.info	
@@ -0,0 +1 @@
+16938301466651625
\ No newline at end of file
diff --git a/C#/C# Basic Udemy Seen/FirstProgram/Metody2/obj/rider.project.model.nuget.info b/C#/C# Basic Udemy Seen/FirstProgram/Metody2/obj/rider.project.model.nuget.info
new file mode 100644
index 0000000..227acb4
--- /dev/null
+++ b/C#/C# Basic Udemy Seen/FirstProgram/Metody2/obj/rider.project.model.nuget.info	
@@ -0,0 +1 @@
+16938325560610731
\ No newline at end of file
diff --git a/C#/C# Basic Udemy Seen/FirstProgram/Metody3Return/Program.cs b/C#/C# Basic Udemy Seen/FirstProgram/Metody3Return/Program.cs
index b8cb340..ca91162 100644
--- a/C#/C# Basic Udemy Seen/FirstProgram/Metody3Return/Program.cs	
+++ b/C#/C# Basic Udemy Seen/FirstProgram/Metody3Return/Program.cs	
@@ -2,6 +2,7 @@
 namespace Metody3Return
 {
     internal class Program
+
     {
         static void Main(string[] args)
         {
diff --git a/C#/C# Basic Udemy Seen/FirstProgram/Metody3Return/obj/rider.project.model.nuget.info b/C#/C# Basic Udemy Seen/FirstProgram/Metody3Return/obj/rider.project.model.nuget.info
new file mode 100644
index 0000000..f9bec23
--- /dev/null
+++ b/C#/C# Basic Udemy Seen/FirstProgram/Metody3Return/obj/rider.project.model.nuget.info	
@@ -0,0 +1 @@
+16938410627492244
\ No newline at end of file
diff --git a/C#/C# Basic Udemy Seen/FirstProgram/Metody4Overloading/Program.cs b/C#/C# Basic Udemy Seen/FirstProgram/Metody4Overloading/Program.cs
index f822b43..3f86b58 100644
--- a/C#/C# Basic Udemy Seen/FirstProgram/Metody4Overloading/Program.cs	
+++ b/C#/C# Basic Udemy Seen/FirstProgram/Metody4Overloading/Program.cs	
@@ -18,7 +18,13 @@
             return (num1 + num2);
         }
 
-        static double Add(double num1, double num2) // Add je metoda
+        /// <summary>
+        /// Zde jsem otestoval funkčnost XML kometáře v metodě Add. Teď na ni stačí na jet myší.
+        /// </summary>
+        /// <param name="num1- je číslo"></param>
+        /// <param name="num2"></param>
+        /// <returns>vrací hodnotu čísel</returns>
+        static double Add(double num1, double num2)
         {
             return (num1 + num2);
         }
diff --git a/C#/C# Basic Udemy Seen/FirstProgram/Metody4Overloading/obj/rider.project.model.nuget.info b/C#/C# Basic Udemy Seen/FirstProgram/Metody4Overloading/obj/rider.project.model.nuget.info
new file mode 100644
index 0000000..f13fe2e
--- /dev/null
+++ b/C#/C# Basic Udemy Seen/FirstProgram/Metody4Overloading/obj/rider.project.model.nuget.info	
@@ -0,0 +1 @@
+16938506301250915
\ No newline at end of file