Explain DataSet.AcceptChanges and DataAdapter.Update methods.

Q

✍: Guest

A

DataAdapter.Update method Calls the respective INSERT, UPDATE, or DELETE statements for each inserted, updated, or deleted row in the DataSet.
DataSet.AcceptChanges method Commits all the changes made to this row since the last time AcceptChanges was called.

2014-01-06, 1986👍, 0💬

ASP.NET interview questions only (1)
ASP.NET interview questions only (1) 1. Describe the difference between a Thread and a Process? 2. What is a Windows Service and how does its lifecycle differ from a .standard. EXE? 3. What is the maximum amount of memory any single process on Windows can address? Is this different than the maximum ... 2014-01-07, 2173👍, 0💬

ASP.NET interview questions only (2)
ASP.NET interview questions only (2) 1. What is a static class? 2. What is static member? 3. What is static function? 4. What is static constructor? 5. How can we inherit a static variable? 6. How can we inherit a static member? 7. Can we use a static function with a non-static variable? 8. How can ... 2014-01-08, 2131👍, 0💬

Explain how Viewstate is being formed and how itâ€™s stored on client.
Explain how Viewstate is being formed and how itâ€™s stored on client. The type of ViewState is System.Web.UI.StateBag, which is a dictionary that stores name/value pairs. ViewState is persisted to a string variable by the ASP.NET page framework and sent to the client and back as a hidden variable.... 2014-01-03, 2020👍, 0💬

Can any object be stored in a Viewstate?
Can any object be stored in a Viewstate? An object that either is serializable or has a TypeConverter defined for it can be persisted in ViewState 2014-01-02, 1997👍, 0💬

Explain DataSet.AcceptChanges and DataAdapter.Update methods.
Explain DataSet.AcceptChanges and DataAdapter.Update methods. DataAdapter.Update method Calls the respective INSERT, UPDATE, or DELETE statements for each inserted, updated, or deleted row in the DataSet. DataSet.AcceptChanges method Commits all the changes made to this row since the last time Accep... 2014-01-06, 1987👍, 0💬

What should you do to store an object in a Viewstate?
What should you do to store an object in a Viewstate? Do serialization of convert the object to string 2014-01-03, 1963👍, 0💬

What do you know about ADO.NETâ€™s objects and methods?
What do you know about ADO.NETâ€™s objects and methods? ADO.NET provides consistent access to data sources such as Microsoft SQL Server, as well as data sources exposed through OLE DB and XML. Data-sharing consumer applications can use ADO.NET to connect to these different data sources and retrieve... 2014-01-06, 1952👍, 0💬

ASP.NET interview questions only (3)
ASP.NET interview questions only (3) 1. How does ASP page work? 2. How ASP.NET page works? 3. What are the contents of cookie? 4. How do you create a permanent cookie? 5. What is ViewState? What does the â€œEnableViewStateâ€ property do? Whay would I want it on or off? 6. Give an example of what ... 2014-01-08, 1903👍, 0💬

How many languages .NET is supporting now?
How many languages .NET is supporting now? When .NET was introduced it came with several languages. VB.NET, C#, COBOL and Perl, etc. 44 languages are supported. 2014-01-09, 1896👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.