/// <summary>
/// Method used to unregister a Window object. This means removing it from the allWindows
/// collection; it is the opposite of the RegisterWindow method.
/// </summary>
/// <param name="window">Window object to be removed from the allWindows collection.</param>
public static void UnregisterWindow(Window window)
{
lock (allWindowsLock) {
// Remove Window object from allWindows collection.
allWindows.Remove(window);
}
}
/// <summary>
/// Class constructor.
/// </summary>
/// <param name="source">The source CheckedListBox object.</param>
/// <param name="draggedWindow">The Window object which is being dragged.</param>
/// <param name="isChecked">Flag which tells whether the check box of the window is checked.</param>
public DragDropInformation(CheckedListBox source, Window draggedWindow, bool isChecked)
{
this.source = source;
this.draggedWindow = draggedWindow;
this.isChecked = isChecked;
}
/// <summary>
/// Method used to register a Window object. Registration means that it is added to the
/// allWindows collection so that the rest of the program can track it.
/// </summary>
/// <param name="window">Window object to be added to the allWindows collection.</param>
public static void RegisterWindow(Window window)
{
lock (allWindowsLock) {
// If the window send as argument is not in the allWindows collections
if (allWindows.Contains(window) == false)
// then add it.
allWindows.Add(window);
}
}