Identification of DataSet object
How to identify that whether any changes are made or not to a DataSet object while it was last loaded?
Expert
To track down the changes DataSet object provides two methods which are as follows:
i. The HasChanges() method: It indicates if any changes occurred or not since a DataSet object was loaded or after the call to a AcceptChanges() method was made. ii. The GetChanges() method: It returns the DataSet object, that is changed since it was loaded or since a AcceptChanges() method was executed. If we desire to revert all changes since a DataSet object was loaded, use RejectChanges() method.
Define the terms Web server controls and Custom user Controls in Asp.net?
Why do we require the nested master pages in the Web site?
State the role of ScriptManagerProxy control?
Write the name of the new method that has been introduced in ASP.NET 4.0 to redirect the page permanently?
How we can dynamically add the user controls to the page?
What is connection pooling? And name the pre-requisites used for connection pooling?
Explain about the rules and regulations which should be followed when creating the well-managed XML document.
In what way we can disable a context menu for the TextBox control?
Describe regarding the Visual basic.NET culture in brief.
Briefly describe the ADO.NET architecture?
18,76,764
1959112 Asked
3,689
Active Tutors
1418115
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!