What is the use of dataview, DOT NET Programming

Assignment Help:

What is the use of DataView?

User-defined view of a table is contained in a DataView. A complete table or a small section of table depending on some criteria can be shown by an object of the DataView class. You can use this class to sort and find data within DataTable.

The DataView class has the following methods:

Find() - Finds a row in a DataView by using sort key value.

FindRows() - Uses the sort key value to match it with the columns of DataRowView objects. It returns an array of all the corresponding objects of DataRowView whose columns match with the sort key value.

AddNew() - Adds a new row to the DataView object.

Delete() - Deletes the specified row from the DataView object according to the certain index.

 


Related Discussions:- What is the use of dataview

What do you meant by the term pseudo-class as used in css, Question: (a...

Question: (a) Prepare a diagram which explains where the different elements like Form, Window and Document, belong in the Document Object Model hierarchy and how properties are

Describe the eventlog class, Describe the EventLog class. The EventLog ...

Describe the EventLog class. The EventLog class is used to access the Windows event logs from Windows services. Using EventLog, you can also customize Windows event logs that r

How to identify that the page is postback?, How can we identify that the Pa...

How can we identify that the Page is PostBack? The Page object has the "IsPostBack" property which can be checked to know that the page is posted back.

Explain the concept of destructor, Explain the concept of destructor? A...

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

Differentiate between boxing and unboxing, Differentiate between Boxing and...

Differentiate between Boxing and Unboxing. When a value type is changed to an object type, the process is known as boxing; while, when an object type is changed to a value type

Define cts, CTS(Common Type System) : In order that the two language commu...

CTS(Common Type System) : In order that the two language communicate smoothly CLR has CTS (Common Type System). Example in VB you have "Integer" and in C++ you have "long" these d

Downloadable software for a pc computer and mac, Downloadable software for ...

Downloadable software for a PC computer and Mac Project Description: "The software" can be sold as a downloadable purchase. I must have all copy rights to "the software" when

Multi-tasking, What is Multi-tasking? It is a feature of the modern ope...

What is Multi-tasking? It is a feature of the modern operating system with which we can run multiple programs at the same time for example Word, Excel etc.

Project, Sir can you suggest me a project that I am do that i present in la...

Sir can you suggest me a project that I am do that i present in last year project work

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