Can I use "in"condition with textbox value

using (var connection = new SqlConnection("..."))
using (var command = new SqlCommand("", connection))
{
    var sb = new StringBuilder("SELECT * FROM GENTM02 WHERE ID = @ID");
    command.Parameters.AddWithValue("@ID", 84);
    
    var parameterNames = new List<string>();
    foreach (string part in textbox1.Text.Split(","))
    {
        string name = "@KOD" + parameterNames.Count;
        command.Parameters.AddWithValue(name, part);
        parameterNames.Add(name);
    }
    
    if (parameterNames.Count != 0)
    {
        sb.AppendFormat(" AND KOD IN ({0})", string.Join(", ", parameterNames);
    }
    
    command.CommandText = sb.ToString();
    
    var ds = new DataSet();
    var da = new SqlDataAdapter(command);
    da.Fill(ds);
    
    // Use the data...
}