private void DisplayElement(IElementPropertyInfo element)
{
Debug.Assert(element != null, "element != null");
// Set the label.
lblName.Text = element.Name;
// Property page control.
ClearCurrentPage();
ElementPropertyPage page = element.PropertyPage;
if (page != null)
{
bool pageAdded = AddPage(page);
page.Size = panDetails.Size;
page.Visible = true;
m_currentPage = page;
// Now that everything is set fire the event if needed.
if (pageAdded)
{
OnPageAdded(EventArgs.Empty);
}
}
}
private void ClearCurrentPage()
{
if (m_currentPage != null)
{
m_currentPage.Visible = false;
m_currentPage = null;
}
}
private static void SavePropertyPage(ElementPropertyPage page)
{
try
{
page.OnSave();
}
catch (System.Exception ex)
{
if (page.IsValid)
{
throw new ApplicationException("A property page of type '" + page.GetType().FullName
+ "' threw an exception in OnSave() when IsValid returned true.", ex);
}
else
{
throw;
}
}
}
private bool AddPage(ElementPropertyPage page)
{
if (page == null)
{
return(false);
}
// Check whether it is already there.
if (panDetails.Controls.Contains(page))
{
return(false);
}
page.PropertyPageParent = this;
page.Location = new Point(0, 0);
page.Visible = false;
panDetails.Controls.Add(page);
m_propertyPages.Add(page);
return(true);
}
public virtual void ViewElement(string view)
{
m_currentView = view;
m_propertyPage = null;
}