c#


How to access the Entity Framework


I have mapped the database in the edmx file from the database. Now how do I use linq to make a query?
here is an example of my problem
var Found = from o in ??????
What suppose to go in the question marks. How do I find what suppose to go in the question marks. I have tried many tutorials but that do not tell you exactly how to use Linq.
Well, Entity Framework generates an ObjectContext for you. You should know the name of your ObjectContext class.
Then to query using LINQ you can do something line that
using(var context = new NorthwindContext())
{
var query = from p in context.ProductsSet select p;
// then loop through your query instance.
}
The above example is very simple you should have a look at http://thedatafarm.com/blog/ for better tutorials

Related Links

AVG blocks me from using Console.ReadKey() in C# Visual Studio 2017?
XslCompiledTransform in ASP CORE
ASP Create own Update Statement in sqlDataSource
How do I integrate APIs from (https://www.bittrex.com/Home/Api) into my blog using C# [on hold]
C# streaming drone video
Create a context menu strip with vsPackage in Visual Studio
Nunit and console application results mismatched?
C++ Dynamic Link Library for both java and C#
C# Only allowing qr code to be scanned once
Create Multi line chart from datatable in WindowsForm C#
Switching between word documents interop
Checking whether a sequence of integers is increasing
C# CF - Convert a SOAP Message from a Stream
Breaking change in method overload resolution in C# 6 - explanation?
#Url.RouteUrl returns misleading/wrong path for a controller-action (unless the 'routeName' parameter is explicitly specified)
Entity Framework - Loading specific Navigational Property for members in collection

Categories

HOME
gcc
ssms
google-cloud-pubsub
ftp
domain-driven-design
customization
casting
reference
gaussian
singleton
css-selectors
openbsd
email-attachments
jetbrains
sonarlint
ajaxcontroltoolkit
include-path
combinations
fibonacci
onclicklistener
ecmascript-2017
aspxgridview
symlink
checkmarx
units-of-measurement
cqlsh
openoffice-impress
akamai
mplab
spring-oauth2
anypoint-studio
linkurious
glide-image-library
flume-ng
inner-join
line-endings
disassembly
pyautogui
therubyracer
scikit-image
deck.js
geokit
jmh
chomsky-normal-form
newlib
android-facebook
musicbrainz
jsoncpp
callfire
xml-simple
eggplant
stereotype
conkeror
fedena
fxmlloader
lwuit
powerpoint-2010
oxygenxml
drawable
atg-dynamo
mvcgrid
jsmpp
image-preloader
slimscroll
infor-eam
boofcv
mahara
wpa
qgraphicsscene
proj4
string-length
database-restore
rbm
linqdatasource
metapost
ncml
webpage-screenshot
erlide
facebook-winjs-sdk
copyfile
zend-validate
wdm
parallel-python
recess
backlight
onunload
lgpl
linq-to-mysql
ironpython-studio

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