我一直在寻找在c#中实现双重联系名单的标准(因此,我有一份链接的清单,我可以战胜落后),不能找到一个。 我认为,像这样简单的事情,必须有一个我刚刚失踪的执行。
如果确实存在,则存在哪一个版本的c#/.net?
反常似乎并不是在c#中做的。 我的思想是否在++/stl模式中 st过太多,或者在c#中如此缺乏?
我知道有联系的List,但是,由于未能找到一种办法,使之摆脱后退,我假定这种联系是紧密相连的。
如果挂钩的List是双倍地联系在一起的,那么,如何扭转这种倒退(有效)?
我一直在寻找在c#中实现双重联系名单的标准(因此,我有一份链接的清单,我可以战胜落后),不能找到一个。 我认为,像这样简单的事情,必须有一个我刚刚失踪的执行。
如果确实存在,则存在哪一个版本的c#/.net?
反常似乎并不是在c#中做的。 我的思想是否在++/stl模式中 st过太多,或者在c#中如此缺乏?
我知道有联系的List,但是,由于未能找到一种办法,使之摆脱后退,我假定这种联系是紧密相连的。
如果挂钩的List是双倍地联系在一起的,那么,如何扭转这种倒退(有效)?
以及在此所作的答复,你可以写上一条延伸方法,以LinkedList<T>
,使之稍为容易再利用:
public static IEnumerable<T> Backwards<T>(this LinkedList<T> list)
{
LinkedListNode<T> node= list.Last;
while (node != null)
{
yield return node.Value;
node = node.Previous;
}
}
使用:
foreach (string x in list.Backwards())
{
// ...
}
反之,以下法典将有效地使一名联系人卷入:
LinkedList<string> list = new LinkedList<string>
(new[] {"cat", "dog", "frog", "antelope", "gazelle"});
LinkedListNode<string> item = list.Last;
do
{
Console.WriteLine(item.Value);
item = item.Previous;
}
while (item != null);
Console.ReadKey();
这里的关键是,一名联系人只提到名单上的第一和最后一例联系人。 Each Linked 证人名单提到名单上的下一个和前一个项目(或名单的每个末尾都是无效的),也提到价值财产。 这意味着从第一份或最后一份《联系文件》中分离出来是容易的,但随机接触要求从名单上的第一份或最后一份清单中分离出来。
如果你需要照样插入,则使用联系语言。 添加新的联系语言。
How about System.Collections.Generic.LinkedList()
这里是关于MSDN的文献:
http://msdn.microsoft.com/en-us/library/he2s3bh7.aspx
Version Info
.NET Framework: Supported in: 3.5, 3.0, 2.0
.NET Compact Framework: Supported in: 3.5, 2.0
XNA Framework: Supported in: 3.0, 2.0, 1.0
尽管如此,我同其他人一样认为,在开展这种丰富框架的工作时,通常更愿意使用一种更高的抽象性。
How about LinkedList?
What is the use of default keyword in C#? Is it introduced in C# 3.0 ?
I m the only developer in my company, and am getting along well as an autodidact, but I know I m missing out on the education one gets from working with and having code reviewed by more senior devs. ...
I m pretty new to the Objective-C world and I have a long history with .net/C# so naturally I m inclined to use my C# wits. Now here s the question: I feel really inclined to create some type of ...
I cannot figure out how to marshal a C++ CBitmap to a C# Bitmap or Image class. My import looks like this: [DllImport(@"test.dll", CharSet = CharSet.Unicode)] public static extern IntPtr ...
I have two EF entities. One has a property called HouseNumber. The other has two properties, one called StartHouseNumber and one called EndHouseNumber. I want to create a many to many association ...
How to user GhostScript DLL to convert PDF to PDF/A. I know I kind of have to call the exported function of gsdll32.dll whose name is gsapi_init_with_args, but how do i pass the right arguments? BTW, ...
Since I cannot order my dictionary, what is the best way of going about taking key value pairs and also maintaing an index?
Maybe it s something I m doing wrong. I m just learning Linq because I m bored. And so far so good. I made a little program and it basically just outputs all matches (foreach) into a label control. ...