how to get data from database table into controller without using entity framwork into mvc 3

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how to get data from database table into controller or model without using entity framwork into mvc 3

Posted 18-Oct-15 22:06pm

nitinkumar06

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F-ES Sitecore 19-Oct-15 4:37am

If you don't want to use EF then don't, use ADO.net instead.

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Anupam Shukla 2009 · Answer 1 · 2015-10-19T02:54:00

You don't want to use EF or don't want to use any ORM?

If you can don't want to use any ORM then you can use ADO.NET directly, but you would be required to write a lot of code, like for parsing DataTable to object list, parsing object properties to SP parameters etc.

For example you will get model into your controller (if you are submitting the form then model binder will bind the data into model) and to commit your changes to database you will have write the parameter SP. After that for each parameter of SP you would required to write manual code to pass the model properties as SP parameter.

Although you can write some generic methods to avoid code redundancy, but still there will be a lot of manual things. So in my personal opinion you should go with EF or any other ORM.

xszaboj · Answer 2 · 2015-10-19T03:23:00

XML

public IEnumerable<TrusteeEntity> GetTrustees(string urn)
        {
            IList<TrusteeEntity> trustees = new List<TrusteeEntity>();
            using (SqlConnection con = new SqlConnection(DatabaseHelper.MainConnectionString))
            {
                using (SqlCommand cmd = con.CreateCommand())
                {
                    cmd.CommandText = "select tr.Id, tr.FirstName, tr.LastName, tr.Title, tr.Addr1, tr.Addr2, tr.Town, tr.County, tr.Postcode from Trt "+
                                      "inner join Trstees tr on t.Id;
                    con.Open();
                    var reader = cmd.ExecuteReader();
                    ReadT(reader, trustees);
                }
            }
            return trustees;
        }

You can you ADO.NET approach like my example. Or you can use different ORM than Entity framework. Or you can all sql procedure instead... There is a lot of options ;).

how to get data from database table into controller without using entity framwork into mvc 3

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