public virtual DeltaDataCollectionBase Clone()
{
DeltaDataCollectionBase result = CreateNewInstance();
result.Append(this);
return(result);
}
/// <summary>
/// 根据业务实体的类型，返回该类业务实体的DeltaDataCollection对象
/// </summary>
/// <typeparam name="T">业务实体类</typeparam>
/// <param name="type">业务对象类型</param>
/// <returns>Delta数据对象</returns>
public static DeltaDataCollectionBase <T> GetDeltaData <T>(Type type) where T : IList, new()
{
DeltaDataCollectionBase <T> result = null;
foreach (IDeltaDataControl control in DeltaDataControls)
{
if (typeof(T) == type)
{
if (result == null)
{
result = (DeltaDataCollectionBase <T>)control.DeltaData.Clone();
}
else
{
result.Append(control.DeltaData);
}
}
}
return(result);
}