/// <summary>
/// Indicates whether the specified binder must bind this attribute of a control on postback.
/// </summary>
/// <param name="binder">The binder.</param>
/// <returns>True if the binder must bind this attribute of a control on postback, false
/// otherwise. The default value is false</returns>
public static bool MustBindOnPostback(IControlBinder binder)
{
if (binder == null) return false;
return (binder.GetType().GetCustomAttributes(typeof(BindOnPostbackAttribute), false).Length > 0);
}
/// <summary>
/// Adds the specified control binder to its collection of control binders.
/// </summary>
/// <param name="controlBinder">The control binder to add.</param>
private void AddBinder(IControlBinder controlBinder)
{
if (controlBinder != null)
{
foreach (string type in controlBinder.Types)
{
_binders[type] = (_binders.ContainsKey(type)) ? _binders[type] : new List<IControlBinder>();
_binders[type].Add(controlBinder);
}
if (BindOnPostbackAttribute.MustBindOnPostback(controlBinder))
{
foreach (string type in controlBinder.Types)
{
_postbackBinders[type] = (_postbackBinders.ContainsKey(type)) ? _postbackBinders[type] : new List<IControlBinder>();
_postbackBinders[type].Add(controlBinder);
}
}
}
}
