private void btn_del_Click(object sender, EventArgs e)
{
int key = int.Parse(this.txt_id.Text);
using (CatBaseEntities context = new CatBaseEntities())
{
cat mew_cat = context.cats.FirstOrDefault(input => input.catID == key);
context.cats.Remove(mew_cat);
context.SaveChanges();
loadgrid();
}
}
private void btn_edit_Click(object sender, EventArgs e)
{
int key = int.Parse(this.txt_id.Text);
using (CatBaseEntities context = new CatBaseEntities())
{
cat mew_cat = context.cats.FirstOrDefault(input => input.catID == key);
mew_cat.catName = this.txt_name.Text;
mew_cat.catAge = int.Parse(this.txt_id.Text);
mew_cat.ownerID = 1;
context.SaveChanges();
loadgrid();
}
}
private void btn_create_Click(object sender, EventArgs e)
{
using (CatBaseEntities context = new CatBaseEntities())
{
int nextID = context.cats.Last().catID;
cat mew_cat = new cat
{
catID = nextID,
catName = this.txt_name.Text,
catAge = int.Parse(this.txt_age.Text),
ownerID = 1
};
context.cats.Add(mew_cat);
context.SaveChanges();
loadgrid();
}
}