System.Xml.Serialization.ReflectionAwareCodeGen.GetStringForCreateInstance C# (CSharp) Method

        internal string GetStringForCreateInstance(string type, string cast, bool nonPublic, string arg)
        {
            StringBuilder createInstance = new StringBuilder();
            if (cast != null && cast.Length > 0)
            {
                createInstance.Append("(");
                createInstance.Append(cast);
                createInstance.Append(")");
            }
            createInstance.Append(typeof(Activator).FullName);
            createInstance.Append(".CreateInstance(");
            createInstance.Append(type);
            createInstance.Append(", ");
            string bindingFlags = typeof(BindingFlags).FullName;
            createInstance.Append(bindingFlags);
            createInstance.Append(".Instance | ");
            createInstance.Append(bindingFlags);
            createInstance.Append(".Public | ");
            createInstance.Append(bindingFlags);
            createInstance.Append(".CreateInstance");

            if (nonPublic)
            {
                createInstance.Append(" | ");
                createInstance.Append(bindingFlags);
                createInstance.Append(".NonPublic");
            }
            if (arg == null || arg.Length == 0)
            {
                createInstance.Append(", null, new object[0], null)");
            }
            else
            {
                createInstance.Append(", null, new object[] { ");
                createInstance.Append(arg);
                createInstance.Append(" }, null)");
            }
            return createInstance.ToString();
        }