Select all rows and deselect all rows in the list

Question

I have a list view with a check box in each row to select this row ... And I have a Select All checkbox above the list to click all rows by clicking and vice versa ... is it possible to do this ...

Answer 1

ListItem item = default(ListItem);
foreach ( item in MyListView.ListItems) {
    item.Selected = true;
}

you can use the checkbox id instead of the item and set it to check or vice versa.

Answer 2

You can solve this problem even easier simply by using 2 methods.

listView.clearChoices();
listView.requestLayout();

Answer 3

The ListView object has a clearChoices () method.