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  • an error with GetChildRows()

    Hi, I'm using a dataset with parent/child tables and trying to retrive the childs data using GetChildRows(). I get the following exceptionand don't know how to resolve it: TransReg is the parent table and TransServices is the child table. Exception message: GetChildRows requires a row whose Table...
    Posted to Data Access and ObjectDataSource Control (Forum) by shamilal on 01-21-2009, 12:00 AM
    Filed under: ado .net, asp .net 2.0, C#, DAL, DataSets, 3.5

  • New release of SchemaCoder -> V.1.7

    Happy New Year to Everyone! We are pleased to announce the release of SchemaCoder version 1.7 with the following changes/enhancements from version 1.6. - Added support the following new SQL Server 2008 data types: - DATE - TIME - DATETIME2 - DATETIMEOFFSET - SQL Server 2008 is now officially supported...
    Posted to Announcements (Forum) by csharpvzla on 01-01-2009, 12:00 AM
    Filed under: vb.net, c#, DAL, Data access, Data access helper components, databases

  • Data Access Layer inheritance

    Hello We have three different (web)clients which all access the same MS SQL database. Currently all clients are using the same Data Access Layer, but that gives us some problems when different clients needs different results and/or different input for the "same" query.Today we need to implement...
    Posted to Architecture (Forum) by HonkyHonk on 07-18-2008, 12:00 AM
    Filed under: 3-Tier Architecture, C#, dal, data access layer, .net 2.0

  • Re: DAL Generator

    I always use a code generator, provided that it is trusted. . I sue the NetTiers component that operates within the CodeSmith environment ( www.codesmith.com ). This component is very flexible; built on Microsoft Enterprise Blocks ;generates C# code that can be integrated into a test project for use...
    Posted to Architecture (Forum) by 38Hans on 04-08-2008, 12:00 AM
    Filed under: C#, Codesmith, dal

  • .Net 3.5 Data Access; where to start

    In my earlier designs I created separate assemblies for DAL, BLL and UI. The DAL assembly would also contain the business entities, like the Users.cs and so forth. With the introduction of LINQ to SQL in .Net 3.5 would anything change on how we should be design aour applications? Does anyone have any...
    Posted to Architecture (Forum) by officialboss on 09-03-2007, 12:00 AM
    Filed under: .net 3.5, bll, C#, dal, Data access helper components, data access layer

  • Transactions across DAL's

    The method below is part of my PersonDalc class. I want to be able to execute the update method, but I also want to be able to run the Update method on the child objects: Address and Phone. My problem is that I don't see how to have the Person Update rollback if the Address or Phone updates fail...
    Posted to Architecture (Forum) by imhobbes on 08-19-2007, 12:00 AM
    Filed under: transaction, architecture, bll, business logic layer, C#, dal

  • DataObjectMethodType and the ObjectDataSource

    Is it possible to mark the same method as the default method for both the insert and update operations? I want to have one Save() method that just figures out if its an insert or a save on its own and it would save me a couple clicks when I'm binding my controls to my objects. Thanks!
    Posted to Data Access and ObjectDataSource Control (Forum) by eggsovereasy on 07-06-2007, 12:00 AM
    Filed under: C#, DAL, DataObjectMethod

  • [:S] PL,BLL, DAL, is it REALLY necessary for a good application?

    I want to build a basic CRM tool using windows forms. It will have a several clients accessing a database over a network. All articles in MSDN say I should build the app separating PL, BLL and DAL, but it seems too complicated, too much work. Can somebody from the "real world" please tell me...
    Posted to Getting Started (Forum) by cunharubens on 07-02-2007, 12:00 AM
    Filed under: Presentation Layer, architecture, BLL, C#, c# code, DAL

  • new cms architecture

    bzpp bzpp Hi, i am planning to build new cms system or architecture. I am not big fun of cms systems I rather like pure asp.net and do everything u like it. with no restictions. But i am big fun of module and components approach (lets call it framework). My framework would have admin layout (of course...
    Posted to Architecture (Forum) by vjero on 06-24-2007, 12:00 AM
    Filed under: ntier, N-Tier, O/R Mapper, Web Farm, architecture, Asp.Net 2.0, Best Practices, C#, dal, Data modeling, datalogic layer, DLINQ, High Performance, webservices, Workflow, Frameworks, ASP.NET Architecture, sql server, .net 2.0, data serialization

  • Would you change anything in this code?

    Be advised, this post contains "long" code listings. Hello everyone, I'm using the following code to transfer data from a SQL Server 2005 database to a business object. I'd like to have some feedback to this sample code. Prolly there's plenty of room for improvement ;) Business...
    Posted to Getting Started (Forum) by DBA on 06-20-2007, 12:00 AM
    Filed under: C#, c# asp.net sql, c# code, C# Generics, class design, DAL
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