C# Select MSSQL

C# sql select

SqlConnection conn = new SqlConnection("Data Source=;Initial Catalog=;Persist Security Info=True;User ID=;Password=");
conn.Open();

SqlCommand command = new SqlCommand("Select id from [table1] where name=@zip", conn);
command.Parameters.AddWithValue("@zip","india");
 // int result = command.ExecuteNonQuery();
using (SqlDataReader reader = command.ExecuteReader())
{
  if (reader.Read())
  {
     Console.WriteLine(String.Format("{0}",reader["id"]));
   }
}

conn.Close();

Source: stackoverflow.com

C# Select MSSQL

DataSet ds = new DataSet();
//https://www.oracle.com/webfolder/technetwork/tutorials/obe/db/dotnet/ODPNET_Core_get_started/index.html
using (SqlConnection con = new SqlConnection(connectionstr))
{
    using (SqlCommand cmd = con.CreateCommand())
    {
        con.Open();
        cmd.CommandText = "select * from master.sys.server_principals";
        SqlDataAdapter adapter = new SqlDataAdapter(cmd);
        adapter.Fill(ds);
    }
}

Similar codes

1 vote243 views1 answer
C# i lose 0 when converting int to string
C#
1 vote234 views1 answer
C# zeitverzögerung
C#
0 vote232 views1 answer
Unity format float to 2 decimal places
C#Unity
0 vote254 views1 answer
Save binary data to file c#
C#
0 vote224 views1 answer
C# multiple strings are empty
C#
0 vote236 views1 answer
How to make a circuit board
C#
27 votes252 views6 answers
Stack over flow
C#
4 votes253 views1 answer
Covert char[] to string C#
C#
0 vote233 views1 answer
Custom Encrypted String Type
C#
28 votes254 views3 answers
Destroy gameobject unity
C#