asp net How can I remove an item from a dropdownlist

Question

I have a dropdownlist  and in some cases need to remove an item  in the code-behind    I need to remove the item based on the value of the item   How can I do this

User · Answer

myDropDown Items Remove myDropDown Items FindByText  Chicago

User · Answer

You can use this   myDropDown Items Remove myDropDown Items FindByValue  TextToFind

User · Answer

Try this code   If you can add any item and set value in dropdown then try it    dropdown1 Items Insert 0  new ListItem  ---All---    0       You can Removed Item in dropdown then try it    ListItem removeItem   dropdown1 Items FindByText  --Please Select--     dropdown1 Items Remove removeItem

User · Answer

I have Done Like this  i have remove all items except the value coming as 1 and 3   ListItemCollection liCol   ddlcustomertype Items  for  int i   0  i  lt  liCol Count i           ListItem li   liCol i       if  li Value     1     li Value     3           ddlcustomertype Items Remove li

User · Answer

I would add an identifying Id or class to the dropbox and remove using Javascript   The article here should help   D

User · Answer

to insert into DropDownList  DropDownList Items Insert 0  new ListItem  quot -- Select item -- quot    quot 0 quot      and to remove item from DropDownList  DropDownList Items Remove new ListItem  quot -- Select item -- quot    quot 0 quot

User · Answer

There is also a slightly simpler way of removing the value    mydropdownid Items Remove  Chicago      lt dropdown id mydropdown       gt    values    Florida Texas Utah Chicago

User · Answer

Code   ListItem removeItem  myDropDown Items FindByValue  TextToFind    drpCategory Items Remove removeItem     Replace  TextToFind  with the item you want to remove

User · Answer

You can use the  myDropDown Items Remove ListItem li     or  myDropDown Items RemoveAt int index     to remove it using C

User · Answer

As other people have answered  you need to do   myDropDown Items Remove ListItem li     but if you want the page to refresh asynchronously  the dropdown needs to be inside an asp UpdatePanel  after you do the Remove call  you need to call   yourPanel Update

User · Answer

myDropDown Items Remove myDropDown Items FindByText  TextToFind

[c#] asp.net: How can I remove an item from a dropdownlist?

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