What are the two properties that are common on every validation control?
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What are navigation controls? How many navigation controls are there in ASP.NET 4.0?
which one is faster execute reader, scalar, execute non query ?
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Differentiate an ADO.NET Dataset and an ADO Recordset with its functionality?
Explain different types of Caching techniques in ASP.NET?
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what is uncle aunty file
What r the asp.net list controls and difference between them?
How does SQL Server session state works
To display data in a Repeater control which templete is provided ?
You need to be able to retrieve data from DataSet object that has four DataTable objects. There are currently UniqueConstraint and ForeignKeyConstraint Object on the DataTable objects to enforce the data rules. You find that you can retrieve the data from the individual DataTable objects, but you are not able to retrieve the data from the combination of DataTable objects in a Parent/Child manner. What should you do to able to retrieve the data in a Parent/Child manner? a) Set the EnforceParentChild parameter of the DataSet to True. b) Set the EnforceRelation parameter of the Relations collection to True. c) Add DataRelation objects to the Relations Collection to make the DataSet present the data in Parent/Child manner. d) Add a primary key and a foreign key to each of the DataTable objects that should present the data in a Parent/Child manner.
When would you set a control's AutoPostBack property to true?
How do you insert multiple rows from a grid view to database table under a single transaction?