Li
Delete
Are you sure you want to delete this?
ProgrammingModel
-
Date
-
20211108
-
Target
-
C_039
-
Title
-
Linq Update
-
Contents
-
Update
var mytab = db.Customers.First(g=>g.CustomerId == mymodel.CustomerId);
mytab.FirstName = mymodel.FirstName;
mytab.LastName = mymodel.LastName;
db.SaveChanges();
Select
var queryAllCustomers = from cust in customers
select cust;
var queryLondonCustomers = from cust in customers
where cust.City == "London"
select cust;
var queryLondonCustomers3 =
from cust in customers
where cust.City == "London"
orderby cust.Name ascending
select cust;
imageName = (from soh in db.tblProductImages
where soh.product_id == e.ProductId
select soh.image_name).FirstOrDefault()
var ship =