public static T CreateMDIChild <T>(this DockingManager dm) where T : UserControl, new()
{
T mdiChild = null;
//check if mdi child is already open..select it
foreach (var form in dm.Children)
{
if (form is T)
{
mdiChild = (form as T);
}
}
//if mdi child is not open...open it
if (mdiChild == null)
{
mdiChild = new T();
DocumentContainer.SetMDIBounds(mdiChild, new Rect(10, 10, 600, 600));
DockingManager.SetState(mdiChild, DockState.Document);
dm.Children.Add(mdiChild);
}
dm.ActiveWindow = mdiChild;
return(mdiChild);
}
/// <summary>
/// Method to execute vertical orientation.
/// </summary>
private void TileVertical(object parameter)
{
double width = documentContainer.ActualWidth / documentContainer.Items.Count - 4;
double top = 0.0;
double left = 0.0;
foreach (UIElement element in documentContainer.Items)
{
DocumentContainer.SetMDIBounds(element, new Rect(left, top, width, documentContainer.ActualHeight - 3));
left += width;
}
}
/// <summary>
/// Method to execute horizontal orientation.
/// </summary>
private void TileHorizontal(object parameter)
{
double height = documentContainer.ActualHeight / documentContainer.Items.Count - 3;
double top = 0.0;
double left = 0.0;
foreach (UIElement element in documentContainer.Items)
{
DocumentContainer.SetMDIBounds(element, new Rect(left, top, documentContainer.ActualWidth - 4, height));
top += height;
}
}
/// <summary>
/// Method to execute cascade orientation.
/// </summary>
private void Cascade(object parameter)
{
double top = 0.0;
double left = 0.0;
foreach (UIElement element in documentContainer.Items)
{
DocumentContainer.SetMDIBounds(element, new Rect(left, top, 500, 300));
left += 60;
top += 60;
}
}
private void TileV()
{
MainWindow window = App.Current.MainWindow as MainWindow;
double width = window.MDIView.container.ActualWidth / window.MDIView.container.Items.Count - 4;
double top = 0.0;
double left = 0.0;
foreach (UIElement element in window.MDIView.container.Items)
{
DocumentContainer.SetMDIBounds(element, new Rect(left, top, width, window.MDIView.container.ActualHeight - 3));
left += width;
}
}
private void TileH()
{
MainWindow window = App.Current.MainWindow as MainWindow;
double height = window.MDIView.container.ActualHeight / window.MDIView.container.Items.Count - 3;
double top = 0.0;
double left = 0.0;
foreach (UIElement element in window.MDIView.container.Items)
{
DocumentContainer.SetMDIBounds(element, new Rect(left, top, window.MDIView.container.ActualWidth - 4, height));
top += height;
}
}
private void Cascade()
{
MainWindow window = App.Current.MainWindow as MainWindow;
double top = 0.0;
double left = 0.0;
foreach (UIElement element in window.MDIView.container.Items)
{
DocumentContainer.SetMDIBounds(element, new Rect(left, top, 500, 300));
left += 60;
top += 60;
}
}
/// <summary>
/// Method used to add elements to the Document Container.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddElement_Click(object sender, RoutedEventArgs e)
{
RichTextBox rtb = new RichTextBox();
rtb.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
DocumentContainer.SetHeader(rtb, "New Window" + i.ToString());
Rect re = new Rect(30, 30, 300, 300);
DocumentContainer.SetMDIBounds(rtb, re);
DocContainer.Items.Add(rtb);
DocContainer.ActiveDocument = rtb;
i++;
}
