Home >
Cannot Remove > Cannot Remove An Entity That Has Not Been Attached
Cannot Remove An Entity That Has Not Been Attached
My cat sat down on my laptop, now the right side of my keyboard types the wrong characters What are the applications of taking the output of an amp with a maxgrante Posts: 7Joined: Thu 30 Jun 2011 19:14 Top by StanislavK » Tue 12 Jul 2011 15:33 We have fixed this issue. Learn more Schema Compare for MySQL Schema Compare for MySQL GUI tool for quick and easy MySQL and MariaDB database schema comparison and synchronization. I just started my first real job, and have been asked to organize the office party. this content
Buy Download SSIS Components for FreshBooks SSIS Components for FreshBooks A set of SSIS Data Flow components for SQL Server Integration Services (SSIS) packages that includes Source component with convenient editor The tool allows you to capture data about each server event. Browse other questions tagged linq-to-sql entity or ask your own question. What physical evidence exists that shows motor proteins "walking" within a cell? http://stackoverflow.com/questions/8611761/linq-to-sql-cannot-remove-an-entity-that-has-not-been-attached
Not the answer you're looking for? current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Download dbForge Fusion for SQL Server dbForge Fusion for SQL Server Visual Studio plugin for database development and administration tasks. Buy Download dotConnect Universal dotConnect Universal A universal ADO.NET provider for access to data of different databases for the Microsoft .NET Framework.
var delpatfile = db.PatientFiles.SingleOrDefault(p => p.Id == patfile.Id); db.PatientFiles.DeleteOnSubmit(delpatfile); db.SubmitChanges(); Since it was coming from same data context, it was already attached. maxgrante Posts: 7Joined: Thu 30 Jun 2011 19:14 Top by StanislavK » Mon 04 Jul 2011 13:08 Thank you for your assistance, we have reproduced the problem. Buy Download SSIS Components for Dynamics CRM SSIS Components for Dynamics CRM A set of SSIS Data Flow components for SQL Server Integration Services (SSIS) packages that includes Source component with Get dbForge Schema Compare for Oracle and dbForge Data Compare for Oracle products and save about 25%.
Buy Download SSIS Components for MailChimp SSIS Components for MailChimp A set of SSIS Data Flow components for SQL Server Integration Services (SSIS) packages that includes Source component with convenient editor The Delete button code is: Dim button = TryCast(sender, Button) If button IsNot Nothing Then Using db As New theContext.theContext("Data Source=isostore:/theDB.sdf") Dim RecordToDelete As Vendors = TryCast(button.DataContext, Vendors) VendorsRecords.Remove(RecordToDelete) db.VendorsRecords.DeleteOnSubmit(RecordToDelete) db.SubmitChanges() Learn more Forums Request Support Documentation Center Ordering FAQ About Us News Events Customers Partners Resellers Contacts Mike Borozdin's Blog a blog about software engineering... http://stackoverflow.com/questions/11204491/im-sure-someone-has-seen-this-cannot-remove-an-entity-that-has-not-been-attach dataContect.Delete(vendor); // delete the vendor object by its ID dataContext.SaveChanges(); So you may be able to do the above with the Linq provider you are using or you
Merge dynamically create PDF at runtime Get DataTable From Linq query Split DataTable in to several DataTables Invalid length for a Base-64 char array Label outside of the update panel is Visit our UserVoice Page to submit and vote on ideas! Download SQL Formatter SQL Formatter Free on-line tool for SQL code formatting. Why does Friedberg say that the role of the determinant is less central than in former times?
Thanks. Buy Download LiteDAC LiteDAC Being a feature-rich and high-performance library of components that provides native connectivity to SQLite from Delphi, C++Builder, Lazarus (and Free Pascal) under Windows, Mac OS X, iOS, That's why they are sold in code review bundle. Oracle Tools Oracle Tools Must-have tools for Oracle database development, management and administration.
All rights reserved. http://fortecrm.net/cannot-remove/cannot-remove-an-entity-that-has-not-been-attached-deleteonsubmit.html share|improve this answer answered Jun 26 '12 at 11:06 community wiki Charles add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google If you don't have the primary key then I have always just done a fetch then a delete, but, whenever I do a fetch I tend to store the primary key This incident will be reported What does an expansion in early december mean for the standard format?
Developer does not see priority in git Development Workflow being followed Why won't curl download this link when a browser will? Well, a quite logical idea is to create an object, set an appropriate ID attribute and then update/delete it: NorthwindDataContext db = new NorthwindDataContext(); Product product = new Product { The cost of switching to electric cars? have a peek at these guys Real numbers which are writable as a differences of two transcendental numbers Inequality caused by float inaccuracy How to make figure bigger in subfigures when width?
Buy Download Query Builder for MySQL Query Builder for MySQL Visual tool for creating queries of any complexity without code typing. This also works with collections and DeleteAllOnSubmit(). ODBC Drivers for Databases ODBC Drivers for Databases Drivers provide the Direct access to custom databases, which eliminates the use of database client libraries, simplifies the deployment process, and extends your
Download dbMonitor dbMonitor The tool provides visual monitoring of your database applications.
Buy Download IBDAC IBDAC Being a feature-rich and high-performance library of components that provides native connectivity to InterBase and Firebird from Delphi, C++Builder, Lazarus (and Free Pascal) under Windows, Mac OS Is there any known limit for how many dice RPG players are comfortable adding up? I don't pass around the object needed by DLINQ as I want to be able to change it if I want, so I pass in a different User object and just Not the answer you're looking for?
StanislavK Devart Team Posts: 1710Joined: Thu 03 Dec 2009 10:48 Top by maxgrante » Sat 02 Jul 2011 12:42 Hi Stanislav,I've created a test project that reproduce my problem.You can Is there a word for turning something into a competition? Learn more Schema Compare for Oracle Schema Compare for Oracle Tool for safe comparison and synchronization of database schemas, easy analysis of database structure differences and deployment of changes to a check my blog I'm going off my head here. > > privatevoiddeleteItem(objectsender, EventArgse) > > { > > ButtondelButton = (Button)sender; > > intitemID = Convert.ToInt32(delButton.CommandArgument); > > // Get the item for the
Download TMetric TMetric TMetric is a time tracking web application for IT-professionals and companies. Better Tag Cloud Toggle navigation Products Products Store Support Blog Company (Advanced) Devart Forums ‹ ADO.NET Data Providers ‹ dotConnect for MySQL FAQ Register Login Cannot remove an entity that has It provides opportunity to work with PostgreSQL directly via TCP/IP without involving PostgreSQL Client.