19 lines
851 B
C#
19 lines
851 B
C#
|
namespace Caliburn.Micro.Core {
|
|||
|
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Used to gather the results from multiple child elements which may or may not prevent closing.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <typeparam name="T">The type of child element.</typeparam>
|
|||
|
|
public interface ICloseStrategy<T> {
|
|||
|
|
/// <summary>
|
|||
|
|
/// Executes the strategy.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="toClose">Items that are requesting close.</param>
|
|||
|
|
/// <param name="callback">The action to call when all enumeration is complete and the close results are aggregated.
|
|||
|
|
/// The bool indicates whether close can occur. The enumerable indicates which children should close if the parent cannot.</param>
|
|||
|
|
void Execute(IEnumerable<T> toClose, Action<bool, IEnumerable<T>> callback);
|
|||
|
|
}
|
|||
|
|
}
|