problem is that when i add item in listview, its properly add then i select any item in Listview So app crashed. i don't understand and i also use try/catch but no solve this problem. Code Behind is List ss; public AddMenuPage() { InitializeComponent(); ss =new List () { "Awesome!", "Great!", "Cool!", "Good!", "Not Bad!", "Meh!", "Awesome!", "Great!", "Cool!", "Good!", "Not Bad!", "Meh!" }; SelectionListView.ItemsSource = ss; } private void Button_Clicked(object sender, EventArgs e) { try { ss.Add("amit"); SelectionListView.ItemsSource = ss; } catch (Exception ex) { } }

Hi Sumit, The Problem is , you have to create Instance for ss in the below line, private void Button_Clicked( object sender, EventArgs e) { try { ss= new List string >(); ss.Add( "amit" ); SelectionListView.ItemsSource = ss; } catch (Exception ex) { } Try and let me know if you have still issue in your code.

Answer

Selecting Listview items then App is Crashed.

Sumit Singh Sisodia

826

problem is that when i add item in listview, its properly add then i select any item in Listview So app crashed. i don't understand and i also use try/catch but no solve this problem.

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Code Behind is

List<string> ss;

public AddMenuPage()

{

InitializeComponent();

ss =new List<string>() { "Awesome!", "Great!", "Cool!", "Good!", "Not Bad!", "Meh!", "Awesome!", "Great!", "Cool!", "Good!", "Not Bad!", "Meh!" };

SelectionListView.ItemsSource = ss;

}

private void Button_Clicked(object sender, EventArgs e)

{

try