public static bool ShowDialog <T>(IEnumerable <T> elements, out IEnumerable <T> selectedElements,
Func <T, ImageSource> elementIcon = null,
Func <T, string> elementText = null,
string title = null,
string message = null,
Window owner = null)
{
if (title == null)
{
title = SelectorMessage.SelectAnElement.NiceToString();
}
if (message == null)
{
message = SelectorMessage.PleaseSelectAnElement.NiceToString();
}
if (elementIcon == null)
{
elementIcon = o => null;
}
if (elementText == null)
{
elementText = o => o.ToString();
}
MultiSelectorWindow w = new MultiSelectorWindow()
{
WindowStartupLocation = owner == null ? WindowStartupLocation.CenterScreen : WindowStartupLocation.CenterOwner,
Owner = owner,
Title = title,
Message = message,
Elements = elements.Select(e => new ElementInfo()
{
Selected = false,
Element = e,
Image = elementIcon(e),
Text = elementText(e)
}).ToArray()
};
bool res = w.ShowDialog() ?? false;
if (res)
{
selectedElements = w.SelectedItems <T>();
}
else
{
selectedElements = default(IEnumerable <T>);
}
return(res);
}
public MultiSelectorWindowAutomationPeer(MultiSelectorWindow selectorWindow) : base(selectorWindow)
{
}