Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
What are basic methods of Data adapter?
The three most commonly used methods of Dataadapter are as follows:-
1)Fill :- It Executes the SelectCommand to fill the DataSet object with the data from the data source. This can also be used to update (refresh) an existing table in a DataSet with changes made to the data in the original datasource if there is a primary key in the table in the DataSet.
2)FillSchema :-It Uses the SelectCommand to extract the schema for a table from the data source, and generates an empty table in the DataSet object with all corresponding constraints.
3)Update:- It Calls the respective InsertCommand,DeleteCommand , or UpdateCommand for every inserted, deleted,or updated row in the DataSet so as to update the original data source with the changes made to the content of the DataSet. This is few like the UpdateBatch method provided by the ADO Recordset object, but in the DataSet it can be used to update more than one table.
What is lazy initialization? Lazy initialization is a process by which an object is not initialized until it is first called in your code. The .NET 4.0 introduces a new wrapper
What is pareto principle? The Pareto principle also paraphrased as 80/20 principle is simple effective problem tackling way in the management. It says that 20% of your problems
What is managed code and managed data? Managed code is code that is written to target the services of the Common Language Runtime. In order to target these services, the code m
What is the use of "Must Inherit" keyword in VB.NET? If you want to create an abstract class in the VB.NET it is done by using the "MustInherit" keyword.You can't create an obj
Explain the concept of destructor? A destructor is a special method for a class and is requested automatically when an object is finally destroyed. The name of the destructor i
Development Executive of DataFlow System, We started by initially providing our customers with customized ITES solutions and IT. We have now expanded our services which add QA s
What is CTS and CLS? => CLS stands for common language specification where as CTS stands for common type system. => CLS : cls is a standard for .net . cls is small set of sp
I need Online Slot Video Game For A Facebook Project Description: Prepare an online slot video game for a Face book promotion in order to attract new visits and Increase the
How can you increase SQL performance? 1)Keep your indexes as narrow as possible. This reduces the size of the index and decrease the number of reads needed to read the index.
What are value types and reference types? Value type - bool, byte, chat, decimal, double, enum , float, int, long, sbyte, short, strut, uint, ulong, ushort. Value types are
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd