Create mutiple tables in aspnet

using (SqlConnection con = new SqlConnection(conStr))
              //conStr is connection String
      {
              Try
      {
          //
          // Open the SqlConnection
          //
          con.Open();
          //
          // The following code uses an SqlCommand for create table - need same for multiple table
          //
          using (SqlCommand command = new SqlCommand("If not exists (select name from sysobjects where name = 'table1') CREATE TABLE table1(First_Name char(50),Last_Name char(50),Address char(50),City char(50),Country char(25),Birth_Date datetime)";, con))
          command.ExecuteNonQuery();
          using (SqlCommand command = new SqlCommand("If not exists (select name from sysobjects where name = 'table2') CREATE TABLE table2(First_Name1 char(50),Last_Name1 char(50),Address1 char(50),City1 char(50),Country1 char(25),Birth_Date1 datetime)";, con))
          command.ExecuteNonQuery();

      }
      catch (Exception ex)
      {
          MessageBox.Show(ex.Message);
      }
  }