protected void Create_Click(object sender, EventArgs e)
{
// check if we have an ID for editing
Int32 camperID = 0;
if (!String.IsNullOrEmpty(Request.QueryString["camperID"]))
{
camperID = Convert.ToInt32(Request.QueryString["camperID"]);
}
//connect to db
var conn = new muskokaEntities();
//use camper class to create a new camper object
camperProfile c = new camperProfile();
//fill the properties of the new camper
c.firstName = firstName.Text;
c.lastName = lastName.Text;
c.familyName = familyName.Text;
c.rate = rate.Text;
c.age = Convert.ToInt32(age.Text);
c.address = address.Text;
c.contactName = contactName.Text;
c.contactRelation = contactRelation.Text;
c.contactNumber = contactNumber.Text;
c.importantNotes = impNotes.Text;
//save the new object to the database
if (camperID == 0)
{
conn.camperProfiles.Add(c);
}
else
{
c.camperID = camperID;
conn.camperProfiles.Attach(c);
conn.Entry(c).State = System.Data.Entity.EntityState.Modified;
}
conn.SaveChanges();
//redirect to the Index page
Response.Redirect("Index.aspx?");
}
protected void grdCampers_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
//function to delete a camper from the list of profiles
// 1. determine row in the grid
Int32 gridIndex = e.RowIndex;
// 2. find the camper id value in the selected row
Int32 camperID = Convert.ToInt32(grdCampers.DataKeys[gridIndex].Values["camperID"]);
// 3. connect to db
using (muskokaEntites db = new muskokaEntites())
{
camperProfile camp = (from c in db.camperProfiles
where c.ID == camperID
select c).FirstOrDefault();
// 4. delete the selected camper
db.camperProfiles.Remove(camp);
db.SaveChanges();
// 5. referesh the grid
getCampers();
}
}
