Please give me an idea.

[god4k]

Dear, Sir I will develop an application that automatic check what update on database on the Web Server. Please give me an idea and overview about it. To get what update via Internet I should use what classs. I ever create database application, but I never create application that connect to the internet. And I think I should use thread in this application. Is.... correct? Thank You. Sorry for bad English. :););P:-D:(:((:-O:zzz::omg::wtf::rolleyes::laugh::mad::confused::~ :| X| :suss::cool::eek::sigh::doh::rose:

[Jinwah]

You need to read about ADO.NET. Disconnected data sources is the main area. HTH Luke PS: Never appologise for your english (most of us "english" do not speak it very well and the majority cannot even speak another language including me ;)

[Heath Stewart]

As Jinwah was getting at, see the System.Data.DataSet class documentation in the .NET Framework SDK, as well as System.Data.Common.DbDataAdapter - specifically, one of its derived classes depending on what database you're accessing (like System.Data.SqlClient.SqlDataAdapter for a SQL Server database). You give the DbDataAdapter the appropriate SELECT, INSERT, UPDATE, and DELETE commands (it has properties for each), which you can either use the DataAdapter designer in VS.NET or a CommandBuilder to generate, or type them yourself but generating an example to get an idea might be a good idea. Then, whenever you update, remove, or insert information in the DataSet, you call DbDataAdapter.Update(DataSet) which will use the change type information for each DataRow and will call the appropriate DbCommand on the DbDataAdapter. There are several examples of this on the CodeProject web site, as well as examples in the .NET Framework SDK.

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