c#


Display the items in DropDownList


In my project i have used four number of dropdownlists in a single form.
when im selecting an item from the 1st dropdownlist,the dropdownlist2 has to display the items that matches the selected item from dropdowmlist1.
Please clear my doubt.,
Use the SelectedIndexChanged-event on the first dropdownlist. Everytime the user selects a different item in the dropdownlist, this event is fired. In the method body you can now react to the change and filter the items of the second dropdownlist to match the selected item of the first dropdownlist. You can either do that manually in a loop or use LINQ (Enumerable.Select).
first of all its called a combobox.
Implement the OnSelectedItemChanged event from the combobox to fill the 2nd combobox
linky

Related Links

using ffmpeg in Azure function to cut files using c#
Adding columns to AspNetUserClaims in ASP.NET Identity
DocumentComplete Event - Add function fails
C# Discord.Net bot deleting messages no responde
Use the for attribute of a label to reference a control inside a repeater
ASP.NET passing List back to controller from IEnumerable #model inside Table header ActionLink with non-indexing
Moq a concrete class method call
Serial Port Coin Acceptor programming c#
Error while sending web push notification using fiddler
ASP.NET c# searching data between two date using the calendar control and report viewer
Creating a static array with already existing objects in C# [duplicate]
C# Object reference not set to an instance of an object. [duplicate]
How to return and retrieve object value in C#?
Google Offline Conversion Adwords Upload Error
C# unit testing for a NotFound via a GET
Is it possible to search for index of multi type ObservableCollection?

Categories

HOME
model-view-controller
mobile
x86-64
pandoc
xss
symfony-sonata
swap
collision-detection
cdn
pyodbc
oms
facebook-sharer
eclipse-orion
webseal
appsettings
loss
project-reactor
accordion
serenity-js
lotusscript
formtastic
angular2-changedetection
units-of-measurement
restangular
undo
selenium3
boost-log
jql
keil
circle
motherboard
maven-2
azure-storage-files
strategy-pattern
google-chrome-console
uitextview
bootstrap-carousel
html-entities
ocamlbuild
qtwebkit
stanford-nlp-server
visualizer
liferay-ide
try-catch-finally
qudpsocket
mongodb-3.3
eclipse-mars
joystick
scriptengine
jigsaw
jcalendar
android-progressbar
video-embedding
music-player
videoview
dynamics-nav
overlapping
ruby-1.8.7
commercetools
producer-consumer
libgcrypt
taverna
personality-insights
winforms-interop
azure-mobile-app
clearquest
firebase-tools
google-experiments
chunks
aiff
uiblureffect
jsonmodel
redmine-plugins
selenium-grid2
disabled-control
reactjs-native
autofilter
misfire-instruction
mencoder
sygic
ojb
zend-db-table
angularjs-select2
typography
forward-declaration
android-library
http-compression
simplemembership
teamsystem
jquery-1.8
filedialog
mysql-connector
jmesa
unordered-set
zend-validate
xpolog
functional-specifications
zipstream
nbehave
cpack
mediastreamsource
silverlight-2.0
carbon-emacs
atmega16
vista64
stackless
paperless

Resources

Mobile Apps Dev
Database Users
javascript
java
csharp
php
android
MS Developer
developer works
python
ios
c
html
jquery
RDBMS discuss
Cloud Virtualization
Database Dev&Adm
javascript
java
csharp
php
python
android
jquery
ruby
ios
html
Mobile App
Mobile App
Mobile App