/// <summary>
/// Replaces an instant visualization placeholder panel with an instant visualization panel.
/// </summary>
/// <param name="oldPanel">The visualization panel to replace.</param>
/// <param name="newPanel">The visualization panel to replace it with.</param>
public void ReplaceChildVisualizationPanel(VisualizationPanel oldPanel, VisualizationPanel newPanel)
{
if (oldPanel == null)
{
throw new ArgumentNullException(nameof(oldPanel));
}
if (newPanel == null)
{
throw new ArgumentNullException(nameof(newPanel));
}
// Make sure the placeholder panel being replaced is really a child of this container
int placeholderPanelIndex = this.Panels.IndexOf(oldPanel);
if (placeholderPanelIndex < 0)
{
throw new ArgumentException("placeholderPanel is not a member of the Panels collection");
}
// Disconnect the placeholder panel
oldPanel.PropertyChanged -= this.ChildVisualizationPanel_PropertyChanged;
oldPanel.SetParentContainer(null);
// Wire up the new panel
newPanel.SetParentContainer(this.Container);
newPanel.ParentPanel = this;
newPanel.Width = oldPanel.Width;
newPanel.PropertyChanged += this.ChildVisualizationPanel_PropertyChanged;
// Replace the panel
this.Panels[placeholderPanelIndex] = newPanel;
this.UpdateChildPanelMargins();
}
private void AddChildVisualizationPanel(Type visualizationPanelType)
{
VisualizationPanel panel = Activator.CreateInstance(visualizationPanelType) as VisualizationPanel;
panel.SetParentContainer(this.Container);
panel.ParentPanel = this;
this.panels.Add(panel);
panel.PropertyChanged += this.ChildVisualizationPanel_PropertyChanged;
this.Cells = this.Panels.Count;
}
/// <summary>
/// Replaces an instant visualization placeholder panel with an instant visualization panel.
/// </summary>
/// <param name="oldPanel">The visualization panel to replace.</param>
/// <param name="newPanel">The visualization panel to replace it with.</param>
public void ReplaceChildVisualizationPanel(VisualizationPanel oldPanel, VisualizationPanel newPanel)
{
if (oldPanel == null)
{
throw new ArgumentNullException(nameof(oldPanel));
}
if (newPanel == null)
{
throw new ArgumentNullException(nameof(newPanel));
}
// Make sure the placeholder panel being replaced is really a child of this container
int placeholderPanelIndex = this.Panels.IndexOf(oldPanel);
if (placeholderPanelIndex < 0)
{
throw new ArgumentException("placeholderPanel is not a member of the Panels collection");
}
// Disconnect the placeholder panel
oldPanel.PropertyChanged -= this.ChildVisualizationPanel_PropertyChanged;
oldPanel.SetParentContainer(null);
// Wire up the new panel
newPanel.SetParentContainer(this.Container);
newPanel.ParentPanel = this;
newPanel.Width = oldPanel.Width;
newPanel.PropertyChanged += this.ChildVisualizationPanel_PropertyChanged;
// Replace the panel
this.Panels[placeholderPanelIndex] = newPanel;
this.UpdateChildPanelMargins();
// If the current visualization panel is the one we just replaced,
// then set it instead to the new panel we replaced it with.
if (this.Container?.CurrentPanel == oldPanel)
{
newPanel.IsTreeNodeSelected = true;
}
}