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

10 votes142 views2 answers
C# unity get name of object
C#
1 vote173 views1 answer
How to show a reference in unity
C#Unity
30 votes142 views3 answers
Check if file exist c#
C#
-2 votes190 views1 answer
C# window instantly close
C#
22 votes175 views3 answers
Unity change text color
C#Unity
1 vote235 views1 answer
C# check internet connection easy
C#
0 vote148 views1 answer
C# Datagridview Column Header Double Click
C#
0 vote144 views1 answer
Asp.net file detect mime type
C#
0 vote161 views1 answer
Override GetHashCode
C#
0 vote218 views1 answer
The terminal process failed to launch: Path to shell executable "dotnet" is not a file or a symlink.
C#