Display using hashtable

Posted by Klbaiju under ASP.NET on 3/7/2011 | Points: 10 | Views : 6655 | Status : [Member] | Replies : 6

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I want to display fields of hashtable using response.write
this showing error

out put should be
1 Hellow
2 World
3 Hellow

how it is possible
Regards
K L BAIJU

Hashtable myHash = new Hashtable();

myHash.Add("1", "Hello");

myHash.Add("2", "World");

myHash.Add("3", "Hello");

foreach (DictionaryEntry de in myHash)
{
Response.Write(de.Value+,de.Key + +"<br>");

}

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Posted by: T.saravanan on: 3/7/2011 [Member] [MVP] Silver | Points: 25

0	Hi, Try this.... Hashtable myHash = new Hashtable(); myHash.Add("1", "Hello"); myHash.Add("2", "World"); myHash.Add("3", "Hello"); foreach (DictionaryEntry de in myHash) { Response.Write(de.Value+","+de.Key +"<br/>"); } But result will display in Last in First Out(LIFO) order. If you using SortedList means its automatically sort the value and display in ascending order. Cheers :) Thanks, T.Saravanan Klbaiju, if this helps please login to Mark As Answer. \| Alert Moderator

Hi,

Try this....

Hashtable myHash = new Hashtable();

myHash.Add("1", "Hello");

myHash.Add("2", "World");

myHash.Add("3", "Hello"); 



foreach (DictionaryEntry de in myHash)

{

     Response.Write(de.Value+","+de.Key +"<br/>"); 

}

But result will display in Last in First Out(LIFO) order.
If you using SortedList means its automatically sort the value and display in ascending order.

Cheers :)

Thanks,
T.Saravanan

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

Posted by: Gsolvers on: 3/7/2011 [Member] Starter | Points: 25

0	Issue is in your response statement Response.Write(de.Value+,de.Key + +"<br>"); You need to rewrite it as Response.Write(de.Value +"," + de.Key + "<br>"); Best Regards, VG www.TeacherJi.com Klbaiju, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Madhu.b.rokkam on: 3/7/2011 [Member] [MVP] Bronze | Points: 25

0	Hashtable hash = new Hashtable(); hash.Add("1", "Hello"); hash.Add("2", "Dotnet"); hash.Add("3", "funda"); List<int> lst = new List<int>(); foreach (var key in hash.Keys) { lst.Add(int.Parse(key.ToString())); } lst.Sort(); foreach (var item in lst) { Console.WriteLine(string.Format("{0},{1}", item, hash[item.ToString()])); } Console.Read(); this works Thanks and Regards Madhu Klbaiju, if this helps please login to Mark As Answer. \| Alert Moderator

Hashtable hash = new Hashtable();

            hash.Add("1", "Hello");

            hash.Add("2", "Dotnet");

            hash.Add("3", "funda");



            List<int> lst = new List<int>();



            foreach (var key in hash.Keys)

            {

                lst.Add(int.Parse(key.ToString())); 

            }



            lst.Sort();



            foreach (var item in lst)

            {

                Console.WriteLine(string.Format("{0},{1}", item, hash[item.ToString()]));

            }



            Console.Read();

this works

Thanks and Regards
Madhu

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

Posted by: Vinay13mar on: 10/27/2012 [Member] Starter | Points: 25

0	Hi check the link http://dotnetpools.com/Article/ArticleDetiail/?articleId=53&title=Code%20To%20Use%20HashTable%20in%20C#.net Klbaiju, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Yahoocustomercare on: 12/23/2017 [Member] Starter | Points: 25

0	This is really helpful thanks for this. http://expertsolution.aircus.com/ http://expertsolution.aircus.com/ Klbaiju, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Dhistory on: 5/31/2018 [Member] Starter | Points: 25

0	Hi all, you may be interested in http://searchhistory.net from your favorite search engine as you will find all your historical searches, useful to remember something recently searches. Klbaiju, if this helps please login to Mark As Answer. \| Alert Moderator

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