修改现有集合 [英] Modifying Exsisting Collection
本文介绍了修改现有集合的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个Sortedlist集合.在这种情况下,我想将一些值附加到现有键的值上.您能帮我吗?
例如:如果sortedlist [2] == true,则要将其他值附加到sortedlist [2]的值.
在此先感谢您,
Hi,
I have a Sortedlist Collection. In this i want to append some value to exsisting key''s value. Can you please help me on this?
e.g: if sortedlist[2] == true then want to append some other value to sortedlist[2]''s value.
Thanks in Advance,
推荐答案
如果您的键值对设置为< whatever,bool>如您的示例所示,那么您不能对其附加"任何内容:布尔值不能被附加".
您实际上想实现什么?
If your key-value pair is set as <whatever,bool> as your example seems to indicate, then you can''t "append" anything to it: a bool is not something that can be "appended to".
What are you actually trying to achieve?
foreach (DictionaryEntry item in sortedList)
{
if(item.Value == "[something]")
{
sortedList[item.Key] = item.Value + "[appendsomething]";
}
}
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