Answer Posted / pavan
Yes. Multiple catch blocks may be put in a try block. See
code example below, to see multiple catch blocks being used
in C#.
class ClassA
{
public static void Main()
{
int y = 0;
try
{
val = 100/y;
Console.WriteLine("Line not executed");
}
catch(DivideByZeroException ex)
{
Console.WriteLine("DivideByZeroException" );
}
catch(Exception ex)
{
Console.WritLine("Some Exception" );
}
finally
{
Console.WriteLine("This Finally Line gets executed always");
}
Console.WriteLine("Result is {0}",val);
}
}
Read more:
http://discuss.itacumens.com/index.php?topic=17579.0#ixzz12vqW9paZ
... · ADO works with connected data. This
means ...
... when you access data, such as viewing and updating
data, it is real-time, with a ...
... being used all the time.
ADO.NET supports disconnected architecture. ...
... you access data, ADO.NET makes a copy of the data using
XML. ...
... make any requested updates. This makes ADO.NET
efficient to use for Web ...
... .
· ADO has one main object that is used to ...
... to create a new set of records. With ADO.NET, you have
various objects that ...
... relational model of your database.
· ADO allows you to create client-side ...
... only, whereas ADO.NET gives you the choice of using ...
... -side or server-side cursors. Whereas ADO allows you to
persist records in XML ...
... , ADO.NET allows you to manipulate data using. ...
Read more:
http://discuss.itacumens.com/index.php?action=search2#ixzz12w06GrN6
The DataAdapter object
plays the middleman between DataSet and database.
The DataSet represents a rich subset of the entire database,
cached on your machine without a continuous connection to
the database. The DataSet is comrised of DataTable objects
as well as Datarelation objects.
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