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Hi Friends,

customerid integer,
userid integer,
DOB timestamp
userid integer,
username varchar(100),
password varchar(100),
firstname varchar(50),
lastname varchar(50),
email varchar(100),
isactive bit

For username and password are updated on new mode.

The following statement to used to update on edit mode, but i am getting exception

First Way,

Customer editCustomer = DB.Customers.First(c => c.customerid == customerId);
if (editCustomer != null)
	User editUser = DB.Users.First(u => u.userid == editCustomer.User.userid);
	if (editUser != null)
		editUser.firstname = userData.firstname;
		editUser.lastname = userData.lastname; =;
		editUser.isactive = userData.isactive;
	customerData.User = editUser;
	customerData.DOB = <input date>;
	editCustomer = customerData;

Second Way,
Customer editCustomer = DB.Customers.Include("User").Where(c => c.CustomerID == customerId).First();
if (editCustomer != null)
	editCustomer.User.FirstName = userData.FirstName;
	editCustomer.User.LastName = userData.LastName;
	editCustomer.User.Email = userData.Email;
	editCustomer.User.IsActive = userData.IsActive;

When i use second way the following exception shows,
"Entities in 'xxx.Customers' participate in the 'FK_Customer_User' relationship. 0 related 'User' were found. 1 'User' is expected."

What i did the mistake this execution?
Posted 28-Nov-12 19:16pm
Updated 28-Nov-12 19:43pm

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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