/// <summary>
/// 将当前对象的属性值复制到目标对象，使用浅表复制
/// </summary>
/// <typeparam name="T">目标对象类型</typeparam>
/// <param name="source">源对象</param>
/// <param name="target">目标对象，如果为空，将生成一个</param>
/// <returns>复制过后的目标对象</returns>
public static T CopyTo <T>(this object source, T target = null, string[] filter = null) where T : class, new()
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (target == null)
{
target = new T();
}
ObjectCast.GetCast(source.GetType(), typeof(T)).Cast(source, target, filter);
return(target);
}
/// <summary>
/// 获取要转换的当前转换类实例
/// </summary>
/// <param name="sourceType">要转换的源类型</param>
/// <param name="targetType">目标类型</param>
/// <returns></returns>
public static ObjectCast GetCast(Type sourceType, Type targetType)
{
Dictionary <Type, ObjectCast> casts = GetModuleCast(sourceType);
ObjectCast result;
lock (casts)
{
if (!casts.TryGetValue(targetType, out result))
{
result = new ObjectCast(sourceType, targetType);
casts.Add(targetType, result);
}
}
return(result);
}
/// <summary>
/// 转换对象
/// </summary>
/// <typeparam name="TSource">源类型</typeparam>
/// <typeparam name="TTarget">目标类型</typeparam>
/// <param name="source">源对象</param>
/// <param name="target">目标对象</param>
public static void CastObject <TSource, TTarget>(TSource source, TTarget target)
where TSource : class
where TTarget : class
{
ObjectCast.GetCast(typeof(TSource), typeof(TTarget)).Cast(source, target);
}