static void UpdateData()
{
var db = new SafariVacationContext();
var countToUpdate = db.Safaris.FirstOrDefault(safari => safari.Species == "snakes");
countToUpdate.CountOfTimesSeen = 13;
countToUpdate.LocationOfLastSeen = "jungle";
db.SaveChanges();
}
static void DeleteData()
{
var db = new SafariVacationContext();
// var desertDelete = db.Safaris.FirstOrDefault(safari => safari.LocationOfLastSeen == "desert");
// db.Safaris.Remove(desertDelete);
var oops = db.Safaris.FirstOrDefault(Safari => Safari.Species == "bears");
db.Safaris.Remove(oops);
db.SaveChanges();
}
static void CreateData()
{
var db = new SafariVacationContext();
var lion = new Safari
{
Species = "lion",
CountOfTimesSeen = 3,
LocationOfLastSeen = "Savannah",
};
var tiger = new Safari
{
Species = "tiger",
CountOfTimesSeen = 6,
LocationOfLastSeen = "jungle",
};
var bears = new Safari
{
Species = "bears",
CountOfTimesSeen = 9,
LocationOfLastSeen = "forest",
};
var snakes = new Safari
{
Species = "snakes",
CountOfTimesSeen = 12,
LocationOfLastSeen = "desert",
};
db.Safaris.Add(lion);
db.Safaris.Add(tiger);
db.Safaris.Add(bears);
db.Safaris.Add(snakes);
db.SaveChanges();
}