void Save()
{
dataEntities db = new dataEntities();
not noe = new not();
noe.note = this.txtnote.Text;
db.nots.Add(noe);
db.SaveChanges();
this.Close();
MessageBox.Show("successfully!");
}
void delete()
{
if (listview.SelectedRows.Count == 1)
{
var row = listview.SelectedRows[0];
string cell = (string)row.Cells["note"].Value;
dataEntities db = new dataEntities();
not noe = db.nots.Single(st => st.note == cell);
db.nots.Remove(noe);
db.SaveChanges();
this.load();
}
}
void listview_DoubleClick(object sender, EventArgs e)
{
if (listview.SelectedRows.Count == 1)
{
dataEntities db = new dataEntities();
not noe = new not();
var row = listview.SelectedRows[0];
string cell = (string)row.Cells["note"].Value;
Form3 a = new Form3(cell);
a.ShowDialog();
if(noe.note!=cell)
{
delete();
}
this.load();
}
}
public void load()
{
dataEntities db = new dataEntities();
this.listview.DataSource = db.nots.ToList();
}
public Form3(string note)
{
InitializeComponent();
ac = new dataEntities();
noe = ac.nots.Single(st=>st.note==note);
}
