Define dataset object, DOT NET Programming

Assignment Help:

How can you identify whether or not any changes are made to the DataSet object as it was last loaded?

The DataSet object provides the following two methods to track down the changes:

The GetChanges() method - Returns the DataSet object, which is changed since it was loaded or as the AcceptChanges() method was executed.

The HasChanges() method - Indicates if any alters occurred since the DataSet object was loaded or after a call to the AcceptChanges() method was made.

If you require to revert all changes since the DataSet object was loaded, use the RejectChanges() method.

 


Related Discussions:- Define dataset object

Design consideration to take datagrid, How to decide on the design consider...

How to decide on the design consideration to take a Datagrid, datalist or repeater? So many make a blind choice of choosing datagrid directly, but that is not the right way.

Can event''s have access modifiers?, The Events are always public as they a...

The Events are always public as they are meant to serve each one registering to it. But you can access modifiers in the events.You may have events with protected keyword which will

Object pooling in .net, How object pooling in .NET is done COM+ reduces...

How object pooling in .NET is done COM+ reduces overhead by creating object from scratch. Thus  in COM+ when object is activated its activated from pool and when its deactivate

Data set and data reader, What is difference between data set and data read...

What is difference between data set and data reader? Some major differences between dataset and datareader are as folows :- 1) The DataReader gives forward-only and read-onl

What is common type system, What is "Common Type System" (CTS)?  CTS de...

What is "Common Type System" (CTS)?  CTS define all of the basic types that can be used  in the .NET Framework and the operations performed on those type. All this time we have

Difference between datagrid, What's difference between Datagrid, Datalist a...

What's difference between Datagrid, Datalist and repeater? The Datalist ,Datagrid, and Repeater are all ASP.NET data Web controls. They have many things in common such as Da

Create a xslt and css file, Using the attached XML file (xml_ind.xml) creat...

Using the attached XML file (xml_ind.xml) create a XSLT and CSS file for the following information: select the following information for ONLY the cars that cost more than $50,00

Website builder must be a desktop application, As its name suggests, the we...

As its name suggests, the website builder must be a desktop application that will allow users to simply create websites. Essentially, the program will have to give the users with a

Explain passport authentication, Passport authentication A centralized ...

Passport authentication A centralized service given by Microsoft, offers a single logon point for clients. Unauthenticated users are redirected to the Passport site

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd