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

0 vote333 views3 answers
.net return manual status code
C#
2 votes314 views1 answer
C# find largest number in list
C#
6 votes320 views1 answer
C sharp check if key in dictionary
C#
4 votes331 views7 answers
Int
C#
0 vote402 views2 answers
How to close another app in system with c#
C#
0 vote298 views1 answer
C# execute shell script
C#
1 vote334 views1 answer
List index out of range C#
C#
4 votes337 views1 answer
How to see if they are aholding down a key unity
C#
0 vote328 views1 answer
Random mac address c#
C#
0 vote344 views2 answers
C# convert string to uri
C#