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First Name cannot exceed 20 characters in length, and Last Name cannot exceed 40 characters.Year must be a valid value for the Academic Year enumeration.If the user violates one of the validation requirements, the update does not proceed.To see the error message, add a Validation Summary control above the Grid View.This series starts with introductory material and moves to more advanced concepts in later tutorials.

The First Name and Last Name properties are both required.

Net stock (std) controls that come with VS2008 or should we use yours only for DX products? It allows you to use an ASPx Grid View (or Xtra Grid) in server mode with any LINQ data source. My own custom classes that are mapped to the Linq to Sql Entity Classes 4. My hope is the video's and/or forums will show me a way to call the insert or update methods that I wrote instead of insert/update calls from the Linq Server Mode Data Source. I'm asking because we use NHibernate but NHibernate Linq is rather young product and may not support everithing needed or the support may be poor in some parts.

These new datasources can only be used with controls that support the IList Server (server mode) interface. Can some one sent me the code on Vb for the grid linq as posted in the Xtra Grid Screencast I can not figure out what goes with Namespace Form1 Public Partial Class Form1: Form Public Form1() Initialize Componet() End Class Hello Mehul, in Version 2008.2 it is possible to update data with the Webgrid and the Linq Server Mode Data Source - But what's about Winforms? Linq Server Mode Data Source I was wondering if there was a way that when I perform an Insert, Update or a Delete that I could execute my own code? When the user tries to Update an item from the Grid, I want to call my Product Manager. The Product Manager Save method takes a Product BO as a parameter. Executes Custom Business Validation on the Product BO. Maps the Product BO to the Linq to Sql Product Entity.

I found no issue to Update Linqdata with the Xtra Grid. I am new to Dev Express, so please forgive me if this question is not up to par.

This tutorial series demonstrates basic aspects of using model binding with an ASP. Model binding makes data interaction more straight-forward than dealing with data source objects (such as Object Data Source or Sql Data Source).

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