System.Xml.Serialization.XmlSerializationWriterCodeGen.WriteNullCheckBegin C# (CSharp) Method

        private void WriteNullCheckBegin(string source, ElementAccessor element)
        {
            Writer.Write("if ((object)(");
            Writer.Write(source);
            Writer.WriteLine(") == null) {");
            Writer.Indent++;
            WriteLiteralNullTag(element.Name, element.Form == XmlSchemaForm.Qualified ? element.Namespace : "");
            Writer.Indent--;
            Writer.WriteLine("}");
            Writer.WriteLine("else {");
            Writer.Indent++;
        }