I want to add my list view items to a array in WPF ? how can I do that?

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I want to add my list view items to a array in WPF ? How can i do that?

I added items to list view in this way.

this.ListView1.Items.Add(new MyItem { MenuId = product_id, name = cmb_pname.Text, unitprice = val1, quantity = Convert.ToInt32(txtSaleQty.Text), total = Convert.ToInt32(txt_totalamount.Text) });

But I want to create a array to get the values to that every time I add them to list view.

What I have tried:

this.ListView1.Items.Add(new MyItem { MenuId = product_id, name = cmb_pname.Text, unitprice = val1, quantity = Convert.ToInt32(txtSaleQty.Text), total = Convert.ToInt32(txt_totalamount.Text) });

Posted 31-May-21 3:47am

Tharushi 94

Updated 31-May-21 4:56am

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lmoelleb · Answer 1 · 2021-05-31T04:56:00

Add your view models to an array of MyItem. Initialize the array in any way you want.

Set the listview ItemsSource to your array. The list view will not show the items from the array.

If your collection of items can change, use an ObservableCollection<myitem> instead of the array. If some other code add/remove items, your UI will update automatically.

In general I strongly recommend you learn about MVVM. There are plenty of tutorials if you google it. Some will recommend frameworks, others won't. But what is important is you understand the concept.

Using WPF without MVVM just sets you up for a lot of complexity. It can work without MVVM, but it was never designed to do so.