Find particular item in List by sending its key

Posted by Kumar_jay99 under C# on 12/5/2011 | Points: 10 | Views : 2039 | Status : [Member] | Replies : 3

Write New Post |

Search Forums | Answered

Resolved Posts |

Un Answered Posts |

Forums Home

how can i find the particular value in list by seding its key.

For example suppose list have follwing key value pair.

list.add(101,jay)
list.add(102,vijay)
list.add(103,shaym)

Than we have design such method which retun name if we pass id anc vice versa.

Reply | Reply with Attachment

Alert Moderator

Responses

Posted by: Kumar_jay99 on: 12/5/2011 [Member] Starter | Points: 25

0	Hi, we can find the particular list item by following code below List<DirectoryConfig> list = new List<DirectoryConfig>(m_DirectoryList.Keys); DirectoryConfig ds = list.Find(delegate(DirectoryConfig p) { return p.DirectoryName == "Jay" }); the above code gives me id for jay passing its name ie 101 List<DirectoryConfig> list = new List<DirectoryConfig>(m_DirectoryList.Keys); DirectoryConfig ds = list.Find(delegate(DirectoryConfig p) { return p.DirectoryId == 101; }); the above code gives me name ie Jay by passing its code ie 101 Thanks Kumar_jay99, if this helps please login to Mark As Answer. \| Alert Moderator

Hi,
we can find the particular list item by following code below

List<DirectoryConfig> list = new List<DirectoryConfig>(m_DirectoryList.Keys);
DirectoryConfig ds = list.Find(delegate(DirectoryConfig p) { return p.DirectoryName == "Jay" });

the above code gives me id for jay passing its name ie 101

List<DirectoryConfig> list = new List<DirectoryConfig>(m_DirectoryList.Keys);
DirectoryConfig ds = list.Find(delegate(DirectoryConfig p) { return p.DirectoryId == 101; });

the above code gives me name ie Jay by passing its code ie 101

Thanks

Kumar_jay99, if this helps please login to Mark As Answer. | Alert Moderator

Posted by: Rajeev.Shukla on: 12/5/2011 [Member] Starter | Points: 25

0	Hi Kumar_jay99, I think it is not allowed to add the given elements into List as you specified. First you have to create a Dictionary and then add these elements and then go for searching. If I am not correct, please revert... Kumar_jay99, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Kumar_jay99 on: 12/6/2011 [Member] Starter | Points: 25

0	hi i m just giving an example man its not proper. but main thing is how to search not how to create. thaks Kumar_jay99, if this helps please login to Mark As Answer. \| Alert Moderator

Latest Posts