Sample Crystal Report in VS2010

Hi We explore sample crystal report creation in visual studio 2010 using C# start first from database. I create a sample database by name Department and a table named Clg.In this table i have tuples as ID, Dept_name and HOD with 4 records.We display the entire table data as a report.
1. Now create an empty new web-project with name as Sample_crystal.
2. Add a webform named as webform1.aspx and add crystalreport which populates a wizard select Standard report and blank report then click ok.
3. Drag-drop the dataset1.xsd from toolbox and on which drop clg table from server explorer.
4. Drag-drop the crystalreportviewer on to the webform and in page_load event add the code as::
protected void Page_Load(object sender, EventArgs e)
SqlConnection con = new SqlConnection(“Data Source=.\\sqlexpress;Initial Catalog=departmetn;Integrated Security=True;Pooling=False”);
SqlDataAdapter da=new SqlDataAdapter(“select * from clg”,con);
DataSet ds=new DataSet();
CrystalReport1 o = new CrystalReport1();
5. click the field explorer (just as toolbox,server explorer) @ crystalreport.rpt screen select Database fields–>database expert then select our dataset.
6. Expand the database Fields and drag-drop the columns of table on the crystal report Section 3(Details).
Run the application which yields the exact report from database.