Search list Box values using C#.net

Posted by Naraayanan under C# on 6/29/2012 | Points: 10 | Views : 4408 | Status : [Member] | Replies : 7

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Hi,
How to search list values in C#.net. In my application , It has a Textbox, button and ListBox. user enter in the Textbox and It will show in the List box when user clicks Button. but i don't want to repeated value in the list box.

Regards,
Lakshmi Naraayanan.S
http://dotnettechrocks.blogspot.in/
http://abaprocker.blogspot.com/

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Posted by: Premalatha on: 6/29/2012 [Member] Starter | Points: 25

0	This may use for u; http://www.codeproject.com/Articles/30485/Using-Find-in-a-Generic-List Premalatha Software Engineer Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Superb1986 on: 7/1/2012 [Member] Starter | Points: 25

0	HI, You can use the linq query with the distinct. because you are going to show only the description in the listbox so you can apply the distinct with the description. for eg var mycoll = (from item in objList where item.Desc == textbox.text select new { Description = item.Desc}).Distinct().ToList(); So you can use this powerfull linq, i hope you may get an idea. Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

HI,
You can use the linq query with the distinct. because you are going to show only the description in the listbox so you can apply the distinct with the description. for eg
var mycoll = (from item in objList
where item.Desc == textbox.text
select new { Description = item.Desc}).Distinct().ToList();

So you can use this powerfull linq, i hope you may get an idea.

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

Posted by: Premalatha on: 7/2/2012 [Member] Starter | Points: 25

0	Ok, Thank you Premalatha Software Engineer Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Calvert on: 7/2/2012 [Member] Starter | Points: 25

0	You should Use Date time method.Date Time is immutable, and any method to modify it returns a new DateTime, it does not alter the one you are using.you can parse it to string, and change the string to your own "datetime" format but remember, this is not going to be a real DateTime value any longer. http://www.dapfor.com/en/net-suite/net-grid/tutorial Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

You should Use Date time method.Date Time is immutable, and any method to modify it returns a new DateTime, it does not alter the one you are using.you can parse it to string, and change the string to your own "datetime" format but remember, this is not going to be a real DateTime value any longer.
http://www.dapfor.com/en/net-suite/net-grid/tutorial

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

Posted by: Premalatha on: 7/3/2012 [Member] Starter | Points: 25

0	Ok thank you, Premalatha Software Engineer Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: perfectchourasia-9163 on: 7/4/2012 [Member] Starter | Points: 25

0	thanks for information ER sandeep chourasia sandeepchrs@yahoo.com (on facebook) http://www.aspnetcodes.com/ Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Premalatha on: 7/4/2012 [Member] Starter | Points: 25

0	Your Welcome Premalatha Software Engineer Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

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