Sql Server Compact Edition Data Access With The Sqlceresultset In Visual Studio 2013

I would like use the SqlCeResultSet like this tutorial in Visual Studio 2013. This is the code of my class Form1: private SqlCeConnection _conn; public Form1() {

Solution 1:

You missed step 24 in the tutorial - you need to open the connection:

 SqlCeCommand cmd = new SqlCeCommand("SELECT [Employee ID], [Last Name], [First Name], Photo FROM Employees",_conn);
 _conn.Open();
 SqlCeResultSet resultSet = cmd.ExecuteResultSet(ResultSetOptions.Scrollable | ResultSetOptions.Updatable);
 this.bindingSource1.DataSource = resultSet;