Answer Posted / senthil kumar

The exception handling techniques very use full to display
the errors in meaningfull way.

The syntax of exception handling as follows.

try
{

}
catch(Exception )
{

}
catch(Exception )
{

}
finally
{

}
Here the set of codes executed if any error found in try
block the catch block will be executed.We may have any
number of exception in catch but it will only one executed
according to the type of error.But the finally block must
executed automatically whether error found or not.

try
{
SqlConnection con = new SqlConnection();
con.ConnectionString =" ----";
String sql;
sql = "---";
SqlCommand cmd = new SqlCommand(sql,con);
cmd.CommandType = CommandType.Text;
cmd.ExectuteNonQuery();
}
catch(FileNotFoundException e)
{
Console.WriteLine("Error:"+e.Message);
}
catch(SqlException ee)
{
Console.WriteLine("Error:"+ee.Message);
}
finally
{
Console.WriteLine("This program written by S.Senthil
umar");
}

if this is correct ok.otherwise correct me.

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