public Admincs()
{
InitializeComponent();
dataGridView1.Rows.Clear();
dataGridView1.DataSource = SQLAdm.GetStaff("", "", "", "");
Mainlist.MultiSelect = false;
//Refresh();
//na liste
var res = SQLAdm.GetStaff("", "", "", "");
foreach (var order in res)
{
ListViewItem lvi = new ListViewItem(order.Id_Staff.ToString());
lvi.SubItems.Add(order.Name);
lvi.SubItems.Add(order.Surname);
lvi.SubItems.Add(order.Login);
lvi.SubItems.Add(SQLAdm.translateRolePL(order.Role));
Mainlist.Items.Add(lvi);
}
Mainlist.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
Mainlist.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
Mainlist.FullRowSelect = true;
Mainlist.GridLines = true;
;
}
public void UpdateList(Mainlist newItem)
{
// I'm not sure exactly how you want to update your list,
// but whenever you have a new item to add, just call UpdateList.
// Although I'd recommend keeping your web-scraping logic here in the
// view model as well.
Device.BeginInvokeOnMainThread(async() =>
{
// remember to use the public property "List", not the private variable "_list"
List.Add(newItem);
});
}
public async void StartScraping()
{
// assuming you are 'awaiting' the results of your scraping method...
foreach (...)
{
await...scrape a web page...
var newItem = new Mainlist()
{
Title = title.ToString().Trim(),
Value = value.ToString().Trim()
};
// if you instead have multiple items to add at this point,
// then just create a new List<Mainlist>, add your items to it,
// then add that list to the ObservableCollection List.
Device.BeginInvokeOnMainThread(() =>
{
List.Add(newItem);
});
}
