C# (CSharp) DataEngine Placeholder примеры использования

Пример #1

 protected virtual void WritePlaceholder(Placeholder placeholder)
 {
     WriteText(placeholder.ToString());
 }

Пример #2

 protected override void WritePlaceholder(Placeholder placeholder)
 {
     base.WriteText(ProviderHelper.FormatParameter(
         String.Format("p{0}", Bindings.Count)));
     Bindings.Add(placeholder.Index -1);
 }