public static System.Windows.Controls.ListView afterSelects <T>(this System.Windows.Controls.ListView listView, Action <List <T> > callback)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{
listView.SelectionChanged +=
(sender, e) =>
{
listView.wpfInvoke(
() =>
{
var selectedItems = new List <T>();
foreach (var selectedItem in listView.SelectedItems)
{
if (selectedItem is T)
{
selectedItems.Add((T)selectedItem);
}
}
if (selectedItems.size() > 0)
{
callback(selectedItems);
}
});
};
return listView;
}));
}
/*public static object selected_Items(this ListView listView)
* {
* return (object)listView.wpfInvoke(()=> listView.SelectedItems);
* }*/
public static int selectedIndex(this System.Windows.Controls.ListView listView)
{
return((int)listView.wpfInvoke(
() => {
return listView.SelectedIndex;
}));
}
public static System.Windows.Controls.ListView clear(this System.Windows.Controls.ListView listView)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{
listView.Items.Clear();
return listView;
}));
}
public static System.Windows.Controls.ListView afterSelect(this System.Windows.Controls.ListView listView, Action callback)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{
listView.SelectionChanged += (sender, e) => callback();
return listView;
}));
}
public static List <object> items(this System.Windows.Controls.ListView listView)
{
return((List <object>)listView.wpfInvoke(
() =>
{
return (from object item in listView.Items
select item).toList();
}));
}
public static System.Windows.Controls.ListView afterSelect <T>(this System.Windows.Controls.ListView listView, Action <T> callback)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{
listView.SelectionChanged +=
(sender, e) =>
{
listView.wpfInvoke(
() => {
if (listView.SelectedValue is T && listView.SelectedItems.size() == 1)
{
callback((T)listView.SelectedValue);
}
});
};
return listView;
}));
}
public static List <T> items <T>(this System.Windows.Controls.ListView listView)
{
return((List <T>)listView.wpfInvoke(
() =>
{
return (from object item in listView.Items
where item is T
select(T) item).toList();
}));
}
public static System.Windows.Controls.ListView add_Item <T>(this System.Windows.Controls.ListView listView, T item)
where T : UIElement
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{
listView.Items.Add(item);
return listView;
}));
}
public static System.Windows.Controls.ListView add_Items(this System.Windows.Controls.ListView listView, params string[] texts)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{ foreach (var text in texts)
{
listView.Items.Add(text);
}
return listView; }));
}
public static System.Windows.Controls.ListView useWrapPanel(this System.Windows.Controls.ListView listView)
{
listView.wpfInvoke(
() => {
var frameworkElementFactory = new System.Windows.FrameworkElementFactory(typeof(WrapPanel));
//frameworkElementFactory.SetValue(WrapPanel.OrientationProperty, Orientation.Vertical);
var itemsPanelTemplate = new ItemsPanelTemplate(frameworkElementFactory);
listView.ItemsPanel = itemsPanelTemplate;
});
return(listView);
}
public static System.Windows.Controls.ListView add_Images_Wpf(this System.Windows.Controls.ListView listView, List <string> pathToImages, int width, int height)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{
foreach (var image in pathToImages.images_Wpf(width, height))
{
listView.Items.Add(image);
}
return listView;
}));
}
public static T selected <T>(this System.Windows.Controls.ListView listView)
{
return((T)listView.wpfInvoke(
() =>
{
if (listView.SelectedValue is T)
{
return (T)listView.SelectedValue;
}
return default(T);
}));
}
public static System.Windows.Controls.ListView remove_Item(this System.Windows.Controls.ListView listView, object itemToRemove)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{
if (itemToRemove.notNull())
{
listView.Items.Remove(itemToRemove);
}
return listView;
}));
}
public static System.Windows.Controls.ListView selectIndex(this System.Windows.Controls.ListView listView, int index)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{
var items = listView.items();
if (index > -1 && index < items.size())
{
listView.SelectedIndex = index;
listView.SelectedItem = items[index];
}
return listView;
}));
}
public static List <object> selectedValues(this System.Windows.Controls.ListView listView)
{
return((List <object>)listView.wpfInvoke(
() => {
var selectedValues = new List <object>();
if (listView.SelectedItems.notNull() && listView.SelectedItems is System.Collections.ICollection)
{
foreach (var item in listView.SelectedItems)
{
selectedValues.Add(item);
}
}
return selectedValues;
}));
}
public static System.Windows.Controls.ListView remove_Item(this System.Windows.Controls.ListView listView, List <object> itemsToRemove)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{
foreach (var itemToRemove in itemsToRemove)
{
if (itemToRemove.notNull())
{
listView.Items.Remove(itemToRemove);
}
}
return listView;
}));
}
public static WpfControls.ListView add_Video_Image_Wpf(this WpfControls.ListView listView, string pathToImage, int width, int height)
{
return((WpfControls.ListView)listView.wpfInvoke(
() => {
var image = new API_AForge_Video_Image().open(pathToImage);
if (image.isNull())
{
return listView;
}
if (width > -1)
{
image.width_Wpf(width);
}
if (height > -1)
{
image.height_Wpf(height);
}
listView.add_Item(image);
return listView;
}));
}
public static System.Windows.Controls.ListView add_Image_Wpf(this System.Windows.Controls.ListView listView, string pathToImage, int width, int height)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(
() =>
{
var image = new Image().open(pathToImage);
if (image.isNull())
{
return listView;
}
if (width > -1)
{
image.width_Wpf(width);
}
if (height > -1)
{
image.height_Wpf(height);
}
listView.add_Item(image);
return listView;
}));
}
public static object selectedValue(this System.Windows.Controls.ListView listView)
{
return((object)listView.wpfInvoke(() => listView.SelectedValue));
}
public static System.Windows.Controls.ListView remove_SelectedValue(this System.Windows.Controls.ListView listView)
{
return((System.Windows.Controls.ListView)listView.wpfInvoke(() => listView.remove_Item(listView.selectedValue())));
}
