insert data from excel to sql server using Entity Framework

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I try to passing data from .xls file to sql server but its still not working the error messages says Keyword not support metadata, I'm using Entity Framework its my code;

C#

for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
            {
                string conn = ConfigurationManager.ConnectionStrings["BaruEntities"].ConnectionString;
                SqlConnection con = new SqlConnection(conn);
                string query = "Insert into TrashExcel(No Pin,Nama, No HP,Tgl Lahir, No KTP) Values('" + ds.Tables[0].Rows[i][0].ToString() + "','" + ds.Tables[0].Rows[i][1].ToString() + "','" + ds.Tables[0].Rows[i][2].ToString() + "','" + ds.Tables[0].Rows[i][3].ToString() + "','" + ds.Tables[0].Rows[i][4].ToString() + "')";
                con.Open();
                SqlCommand cmd = new SqlCommand(query, con);
                cmd.ExecuteNonQuery();
                con.Close();
}

If you have solution for this please tell me and I'll appreciate it Thanks

Posted 19-Aug-15 16:00pm

Rijen Juni

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DamithSL · Answer 1 · 2015-08-19T17:18:00

Use parameters and brackets when you have spaces in the column names

C#

string query = "Insert into TrashExcel([No Pin],[Nama], [No HP],[Tgl Lahir], [No KTP]) Values(@p1,@p2,@p3,@p4,@p5)";
using(SqlConnection con = new SqlConnection(conn))
{
 con.Open();
 for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
 {
  using(SqlCommand cmd = new SqlCommand(query, con))
  {
    cmd.Parameters.AddWithValue("@p1", (string)ds.Tables[0].Rows[i][0]);
    cmd.Parameters.AddWithValue("@p2", (string)ds.Tables[0].Rows[i][1]);
    cmd.Parameters.AddWithValue("@p3", (string)ds.Tables[0].Rows[i][2]);
    cmd.Parameters.AddWithValue("@p4", (string)ds.Tables[0].Rows[i][3]);
    cmd.Parameters.AddWithValue("@p5", (string)ds.Tables[0].Rows[i][4]);
    cmd.ExecuteNonQuery();
  }
 }
}

ayhanUGUR · Answer 2 · 2015-08-20T00:20:00

Solution 2

Firstly u are not using entity framework . U are using Ado.net
And there is a library that you can find as a nuget packets named LinqtoExcel

With this library you can use Every sheets in excel as a table like in Sql
and every row as an entity.

Posted 20-Aug-15 0:20am

ayhanUGUR