/// <summary>
/// Read page details from xml during load process.
/// </summary>
/// <param name="xmlReader">XmlReader to use for loading.</param>
/// <param name="uniqueName">Unique name of page being loaded.</param>
/// <param name="existingPages">Set of existing pages.</param>
/// <returns>Reference to page to be added into the workspace cell.</returns>
public override KryptonPage ReadPageElement(XmlReader xmlReader,
string uniqueName,
UniqueNameToPage existingPages)
{
// If a matching page with the unique name already exists then use it,
// otherwise we need to create an entirely new page instance.
KryptonPage page;
if (existingPages.TryGetValue(uniqueName, out page))
{
existingPages.Remove(uniqueName);
}
else
{
// Use event to try and get a newly created page for use
RecreateLoadingPageEventArgs args = new RecreateLoadingPageEventArgs(uniqueName);
OnRecreateLoadingPage(args);
if (!args.Cancel)
{
page = args.Page;
// Add recreated page to the looking dictionary
if ((page != null) && !existingPages.ContainsKey(page.UniqueName))
{
existingPages.Add(page.UniqueName, page);
}
}
}
if (page != null)
{
// If this is a store page then recreate as a store page type
if (CommonHelper.StringToBool(CommonHelper.XmlAttributeToText(xmlReader, "S")))
{
page = new KryptonStorePage(page.UniqueName, _storeName);
}
else
{
// Only some values if the actual page and not if it is a store page
page.UniqueName = CommonHelper.XmlAttributeToText(xmlReader, "UN");
page.Visible = CommonHelper.StringToBool(CommonHelper.XmlAttributeToText(xmlReader, "V", "True"));
}
}
// Read past the page start element
if (!xmlReader.Read())
{
throw new ArgumentException("An element was expected but could not be read in.");
}
return(page);
}
/// <summary>
/// Convert the named pages into store placeholders.
/// </summary>
/// <param name="uniqueNames">Array of page names.</param>
public void StorePages(string[] uniqueNames)
{
foreach (string uniqueName in uniqueNames)
{
// If a matching page exists and it is not a store placeholder already
KryptonPage page = Pages[uniqueName];
if ((page != null) && !(page is KryptonStorePage))
{
// Notify that we are storing a page, so handlers can ensure it will be unique to the auto hidden location
OnStoringPage(new UniqueNameEventArgs(page.UniqueName));
// Replace the existing page with a placeholder that has the same unique name
KryptonStorePage placeholder = new KryptonStorePage(uniqueName, "AutoHiddenGroup");
Pages.Insert(Pages.IndexOf(page), placeholder);
Pages.Remove(page);
}
}
}
/// <summary>
/// Perform docking element specific actions for loading a child xml.
/// </summary>
/// <param name="xmlReader">Xml reader object.</param>
/// <param name="pages">Collection of available pages.</param>
/// <param name="child">Optional reference to existing child docking element.</param>
protected override void LoadChildDockingElement(XmlReader xmlReader,
KryptonPageCollection pages,
IDockingElement child)
{
KryptonDockingManager manager = DockingManager;
// Is it the expected xml element name?
if (xmlReader.Name != "KP")
{
throw new ArgumentException("Element name 'KP' was expected but found '" + xmlReader.Name + "' instead.");
}
// Get the unique name of the page
string uniqueName = xmlReader.GetAttribute("UN");
string boolStore = xmlReader.GetAttribute("S");
string boolVisible = xmlReader.GetAttribute("V");
KryptonPage page;
// If the entry is for just a placeholder...
if (CommonHelper.StringToBool(boolStore))
{
// Recreate the requested store page and append
page = new KryptonStorePage(uniqueName, "AutoHiddenGroup");
AutoHiddenGroupControl.Pages.Add(page);
}
else
{
// Can we find a provided page to match the incoming layout?
page = pages[uniqueName];
if (page == null)
{
// Generate event so developer can create and supply the page now
RecreateLoadingPageEventArgs args = new RecreateLoadingPageEventArgs(uniqueName);
manager.RaiseRecreateLoadingPage(args);
if (!args.Cancel)
{
page = args.Page;
// Add recreated page to the looking dictionary
if ((page != null) && (pages[page.UniqueName] == null))
{
pages.Add(page);
}
}
}
if (page != null)
{
// Use the loaded visible state
page.Visible = CommonHelper.StringToBool(boolVisible);
// Create a proxy around the page and append it
KryptonAutoHiddenProxyPage proxyPage = new KryptonAutoHiddenProxyPage(page);
AutoHiddenGroupControl.Pages.Add(proxyPage);
}
}
if (!xmlReader.Read())
{
throw new ArgumentException("An element was expected but could not be read in.");
}
if (xmlReader.Name != "CPD")
{
throw new ArgumentException("Expected 'CPD' element was not found");
}
bool finished = xmlReader.IsEmptyElement;
// Generate event so custom data can be loaded and/or the page to be added can be modified
DockPageLoadingEventArgs pageLoading = new DockPageLoadingEventArgs(manager, xmlReader, page);
manager.RaisePageLoading(pageLoading);
// Read everything until we get the end of custom data marker
while (!finished)
{
// Check it has the expected name
if (xmlReader.NodeType == XmlNodeType.EndElement)
{
finished = (xmlReader.Name == "CPD");
}
if (!finished)
{
if (!xmlReader.Read())
{
throw new ArgumentException("An element was expected but could not be read in.");
}
}
}
if (!xmlReader.Read())
{
throw new ArgumentException("An element was expected but could not be read in.");
}
}
/// <summary>
/// Initialize a new instance of the StorePageEventArgs class.
/// </summary>
/// <param name="storePage">Reference to store page that is associated with the event.</param>
public StorePageEventArgs(KryptonStorePage storePage)
{
_storePage = storePage;
}
/// <summary>
/// Propagates an action request down the hierarchy of docking elements.
/// </summary>
/// <param name="action">Action that is requested to be performed.</param>
/// <param name="uniqueNames">Array of unique names of the pages the action relates to.</param>
public override void PropogateAction(DockingPropogateAction action, string[] uniqueNames)
{
KryptonPageCollection pageCollection = DockableNavigatorControl.Pages;
switch (action)
{
case DockingPropogateAction.Loading:
// Remove all pages including store pages
pageCollection.Clear();
return;
case DockingPropogateAction.ShowAllPages:
case DockingPropogateAction.HideAllPages:
case DockingPropogateAction.RemoveAllPages:
case DockingPropogateAction.RemoveAndDisposeAllPages:
// Ignore some global actions
return;
case DockingPropogateAction.StorePages:
foreach (string uniqueName in uniqueNames)
{
// Swap pages that are not placeholders to become placeholders
KryptonPage page = pageCollection[uniqueName];
if ((page != null) && !(page is KryptonStorePage))
{
// Replace the existing page with a placeholder that has the same unique name
KryptonStorePage placeholder = new KryptonStorePage(uniqueName, _storeName);
pageCollection.Insert(pageCollection.IndexOf(page), placeholder);
pageCollection.Remove(page);
}
}
break;
case DockingPropogateAction.StoreAllPages:
// Process each page inside the cell
for (int i = pageCollection.Count - 1; i >= 0; i--)
{
// Swap pages that are not placeholders to become placeholders
KryptonPage page = pageCollection[i];
if ((page != null) && !(page is KryptonStorePage))
{
// Replace the existing page with a placeholder that has the same unique name
KryptonStorePage placeholder = new KryptonStorePage(page.UniqueName, _storeName);
pageCollection.Insert(pageCollection.IndexOf(page), placeholder);
pageCollection.Remove(page);
}
}
break;
case DockingPropogateAction.ClearFillerStoredPages:
case DockingPropogateAction.ClearStoredPages:
foreach (string uniqueName in uniqueNames)
{
// Only remove a matching unique name if it is a placeholder page
KryptonPage removePage = pageCollection[uniqueName];
if (removePage is KryptonStorePage)
{
pageCollection.Remove(removePage);
}
}
break;
case DockingPropogateAction.ClearAllStoredPages:
{
// Process each page inside the cell
for (int i = pageCollection.Count - 1; i >= 0; i--)
{
// Remove all placeholders
KryptonPage page = pageCollection[i];
if (page is KryptonStorePage)
{
pageCollection.Remove(page);
}
}
}
break;
case DockingPropogateAction.DebugOutput:
Console.WriteLine(GetType().ToString());
DockableNavigatorControl.DebugOutput();
break;
}
// Let base class perform standard processing
base.PropogateAction(action, uniqueNames);
}
/// <summary>
/// Loads docking configuration information using a provider xml reader.
/// </summary>
/// <param name="xmlReader">Xml reader object.</param>
/// <param name="pages">Collection of available pages for adding.</param>
public override void LoadElementFromXml(XmlReader xmlReader, KryptonPageCollection pages)
{
// Is it the expected xml element name?
if (xmlReader.Name != XmlElementName)
{
throw new ArgumentException($@"Element name '{XmlElementName}' was expected but found '{xmlReader.Name}' instead.");
}
// Grab the element attributes
string elementName = xmlReader.GetAttribute(@"N");
string elementCount = xmlReader.GetAttribute(@"C");
// Check the name matches up
if (elementName != Name)
{
throw new ArgumentException($@"Attribute 'N' value '{Name}' was expected but found '{elementName}' instead.");
}
// Remove any existing pages in the navigator
DockableNavigatorControl.Pages.Clear();
// If there are children then load them
int count = int.Parse(elementCount);
if (count > 0)
{
KryptonDockingManager manager = DockingManager;
for (int i = 0; i < count; i++)
{
// Read past this element
if (!xmlReader.Read())
{
throw new ArgumentException(@"An element was expected but could not be read in.");
}
// Is it the expected xml element name?
if (xmlReader.Name != @"KP")
{
throw new ArgumentException($@"Element name 'KP' was expected but found '{xmlReader.Name}' instead.");
}
// Get the unique name of the page
string uniqueName = CommonHelper.XmlAttributeToText(xmlReader, @"UN");
bool boolStore = CommonHelper.StringToBool(CommonHelper.XmlAttributeToText(xmlReader, @"S"));
bool boolVisible = CommonHelper.StringToBool(CommonHelper.XmlAttributeToText(xmlReader, @"V", @"True"));
// If the entry is for just a placeholder...
KryptonPage page;
if (boolStore)
{
// Recreate the requested store page and append
page = new KryptonStorePage(uniqueName, _storeName);
DockableNavigatorControl.Pages.Add(page);
}
else
{
// Can we find a provided page to match the incoming layout?
page = pages[uniqueName];
if (page == null)
{
// Generate event so developer can create and supply the page now
RecreateLoadingPageEventArgs args = new RecreateLoadingPageEventArgs(uniqueName);
manager.RaiseRecreateLoadingPage(args);
if (!args.Cancel && (args.Page != null))
{
page = args.Page;
}
}
if (page != null)
{
// Use the loaded visible state
page.Visible = boolVisible;
// Remove from provided collection as we can only add it once to the docking hierarchy
pages.Remove(page);
// Add into the navigator
DockableNavigatorControl.Pages.Add(page);
}
}
if (!xmlReader.Read())
{
throw new ArgumentException(@"An element was expected but could not be read in.");
}
if (xmlReader.Name != @"CPD")
{
throw new ArgumentException(@"Expected 'CPD' element was not found");
}
bool finished = xmlReader.IsEmptyElement;
// Generate event so custom data can be loaded and/or the page to be added can be modified
DockPageLoadingEventArgs pageLoading = new DockPageLoadingEventArgs(manager, xmlReader, page);
manager.RaisePageLoading(pageLoading);
// Read everything until we get the end of custom data marker
while (!finished)
{
// Check it has the expected name
if (xmlReader.NodeType == XmlNodeType.EndElement)
{
finished = (xmlReader.Name == @"CPD");
}
if (!finished)
{
if (!xmlReader.Read())
{
throw new ArgumentException(@"An element was expected but could not be read in.");
}
}
}
if (!xmlReader.Read())
{
throw new ArgumentException(@"An element was expected but could not be read in.");
}
}
}
// Read past this element to the end element
if (!xmlReader.Read())
{
throw new ArgumentException(@"An element was expected but could not be read in.");
}
}
/// <summary>
/// Propogates an action request down the hierarchy of docking elements.
/// </summary>
/// <param name="action">Action that is requested to be performed.</param>
/// <param name="uniqueNames">Array of unique names of the pages the action relates to.</param>
public override void PropogateAction(DockingPropogateAction action, string[] uniqueNames)
{
switch (action)
{
case DockingPropogateAction.Loading:
// Force layout so that the correct number of pages is recognized
SpaceControl.PerformLayout();
// Remove all the pages including store pages
SpaceControl.ClearAllPages();
// Force layout so that the control will kill itself
SpaceControl.PerformLayout();
break;
case DockingPropogateAction.ShowPages:
case DockingPropogateAction.HidePages:
{
bool newVisible = (action == DockingPropogateAction.ShowPages);
foreach (string uniqueName in uniqueNames)
{
// Update visible state of pages that are not placeholders
KryptonPage page = SpaceControl.PageForUniqueName(uniqueName);
if ((page != null) && !(page is KryptonStorePage))
{
page.Visible = newVisible;
}
}
}
break;
case DockingPropogateAction.ShowAllPages:
SpaceControl.ShowAllPages(typeof(KryptonStorePage));
break;
case DockingPropogateAction.HideAllPages:
SpaceControl.HideAllPages(typeof(KryptonStorePage));
break;
case DockingPropogateAction.RemovePages:
case DockingPropogateAction.RemoveAndDisposePages:
foreach (string uniqueName in uniqueNames)
{
// If the named page exists and is not placeholder then remove it
KryptonPage removePage = SpaceControl.PageForUniqueName(uniqueName);
if ((removePage != null) && !(removePage is KryptonStorePage))
{
// Find the cell that contains the target so we can remove the page
KryptonWorkspaceCell cell = SpaceControl.CellForPage(removePage);
if (cell != null)
{
cell.Pages.Remove(removePage);
if (action == DockingPropogateAction.RemoveAndDisposePages)
{
removePage.Dispose();
}
}
}
}
break;
case DockingPropogateAction.RemoveAllPages:
case DockingPropogateAction.RemoveAndDisposeAllPages:
{
// Process each cell in turn
KryptonWorkspaceCell cell = SpaceControl.FirstCell();
while (cell != null)
{
// Process each page inside the cell
for (int i = cell.Pages.Count - 1; i >= 0; i--)
{
// Only remove the actual page and not placeholders
KryptonPage page = cell.Pages[i];
if ((page != null) && !(page is KryptonStorePage))
{
cell.Pages.RemoveAt(i);
if (action == DockingPropogateAction.RemoveAndDisposeAllPages)
{
page.Dispose();
}
}
}
cell = SpaceControl.NextCell(cell);
}
// Force layout so that the control will kill itself
SpaceControl.PerformLayout();
}
break;
case DockingPropogateAction.StorePages:
foreach (string uniqueName in uniqueNames)
{
// Swap pages that are not placeholders to become placeholders
KryptonPage page = SpaceControl.PageForUniqueName(uniqueName);
if ((page != null) && !(page is KryptonStorePage))
{
// Replace the existing page with a placeholder that has the same unique name
KryptonWorkspaceCell cell = SpaceControl.CellForPage(page);
KryptonStorePage placeholder = new KryptonStorePage(uniqueName, _storeName);
cell.Pages.Insert(cell.Pages.IndexOf(page), placeholder);
cell.Pages.Remove(page);
}
}
break;
case DockingPropogateAction.StoreAllPages:
{
// Process each cell in turn
KryptonWorkspaceCell cell = SpaceControl.FirstCell();
while (cell != null)
{
// Process each page inside the cell
for (int i = cell.Pages.Count - 1; i >= 0; i--)
{
// Swap pages that are not placeholders to become placeholders
KryptonPage page = cell.Pages[i];
if ((page != null) && !(page is KryptonStorePage))
{
// Replace the existing page with a placeholder that has the same unique name
KryptonStorePage placeholder = new KryptonStorePage(page.UniqueName, _storeName);
cell.Pages.Insert(cell.Pages.IndexOf(page), placeholder);
cell.Pages.Remove(page);
}
}
cell = SpaceControl.NextCell(cell);
}
}
break;
case DockingPropogateAction.ClearFillerStoredPages:
case DockingPropogateAction.ClearFloatingStoredPages:
case DockingPropogateAction.ClearDockedStoredPages:
case DockingPropogateAction.ClearStoredPages:
// Only process an attempt to clear all pages or those related to this docking location
if ((action == DockingPropogateAction.ClearStoredPages) || (action == ClearStoreAction))
{
foreach (string uniqueName in uniqueNames)
{
// Only remove a matching unique name if it is a placeholder page
KryptonPage removePage = SpaceControl.PageForUniqueName(uniqueName);
if (removePage is KryptonStorePage)
{
// Check if the page is one marked to be ignored in this operation
if (removePage != IgnoreStorePage)
{
// Find the cell that contains the target so we can remove the page
KryptonWorkspaceCell cell = SpaceControl.CellForPage(removePage);
cell?.Pages.Remove(removePage);
}
}
}
}
break;
case DockingPropogateAction.ClearAllStoredPages:
{
// Process each cell in turn
KryptonWorkspaceCell cell = SpaceControl.FirstCell();
while (cell != null)
{
// Process each page inside the cell
for (int i = cell.Pages.Count - 1; i >= 0; i--)
{
// Remove all placeholders
KryptonPage page = cell.Pages[i];
if (page is KryptonStorePage)
{
cell.Pages.Remove(page);
}
}
cell = SpaceControl.NextCell(cell);
}
}
break;
case DockingPropogateAction.StringChanged:
UpdateStrings();
break;
case DockingPropogateAction.DebugOutput:
Console.WriteLine(SpaceControl.ToString());
SpaceControl.DebugOutput();
break;
}
// Let base class perform standard processing
base.PropogateAction(action, uniqueNames);
}
/// <summary>
/// Convert the named pages into store placeholders.
/// </summary>
/// <param name="uniqueNames">Array of page names.</param>
public void StorePages(string[] uniqueNames)
{
foreach (string uniqueName in uniqueNames)
{
// If a matching page exists and it is not a store placeholder already
KryptonPage page = Pages[uniqueName];
if ((page != null) && !(page is KryptonStorePage))
{
// Notify that we are storing a page, so handlers can ensure it will be unique to the auto hidden location
OnStoringPage(new UniqueNameEventArgs(page.UniqueName));
// Replace the existing page with a placeholder that has the same unique name
KryptonStorePage placeholder = new KryptonStorePage(uniqueName, "AutoHiddenGroup");
Pages.Insert(Pages.IndexOf(page), placeholder);
Pages.Remove(page);
}
}
}
/// <summary>
/// Propogates an action request down the hierarchy of docking elements.
/// </summary>
/// <param name="action">Action that is requested to be performed.</param>
/// <param name="uniqueNames">Array of unique names of the pages the action relates to.</param>
public override void PropogateAction(DockingPropogateAction action, string[] uniqueNames)
{
switch (action)
{
case DockingPropogateAction.Loading:
// Force layout so that the correct number of pages is recognized
SpaceControl.PerformLayout();
// Remove all the pages including store pages
SpaceControl.ClearAllPages();
// Force layout so that the control will kill itself
SpaceControl.PerformLayout();
break;
case DockingPropogateAction.ShowPages:
case DockingPropogateAction.HidePages:
{
bool newVisible = (action == DockingPropogateAction.ShowPages);
foreach (string uniqueName in uniqueNames)
{
// Update visible state of pages that are not placeholders
KryptonPage page = SpaceControl.PageForUniqueName(uniqueName);
if ((page != null) && !(page is KryptonStorePage))
page.Visible = newVisible;
}
}
break;
case DockingPropogateAction.ShowAllPages:
SpaceControl.ShowAllPages(typeof(KryptonStorePage));
break;
case DockingPropogateAction.HideAllPages:
SpaceControl.HideAllPages(typeof(KryptonStorePage));
break;
case DockingPropogateAction.RemovePages:
case DockingPropogateAction.RemoveAndDisposePages:
foreach (string uniqueName in uniqueNames)
{
// If the named page exists and is not placeholder then remove it
KryptonPage removePage = SpaceControl.PageForUniqueName(uniqueName);
if ((removePage != null) && !(removePage is KryptonStorePage))
{
// Find the cell that contains the target so we can remove the page
KryptonWorkspaceCell cell = SpaceControl.CellForPage(removePage);
if (cell != null)
{
cell.Pages.Remove(removePage);
if (action == DockingPropogateAction.RemoveAndDisposePages)
removePage.Dispose();
}
}
}
break;
case DockingPropogateAction.RemoveAllPages:
case DockingPropogateAction.RemoveAndDisposeAllPages:
{
// Process each cell in turn
KryptonWorkspaceCell cell = SpaceControl.FirstCell();
while (cell != null)
{
// Process each page inside the cell
for (int i = cell.Pages.Count - 1; i >= 0; i--)
{
// Only remove the actual page and not placeholders
KryptonPage page = cell.Pages[i];
if ((page != null) && !(page is KryptonStorePage))
{
cell.Pages.RemoveAt(i);
if (action == DockingPropogateAction.RemoveAndDisposeAllPages)
page.Dispose();
}
}
cell = SpaceControl.NextCell(cell);
}
// Force layout so that the control will kill itself
SpaceControl.PerformLayout();
}
break;
case DockingPropogateAction.StorePages:
foreach (string uniqueName in uniqueNames)
{
// Swap pages that are not placeholders to become placeholders
KryptonPage page = SpaceControl.PageForUniqueName(uniqueName);
if ((page != null) && !(page is KryptonStorePage))
{
// Replace the existing page with a placeholder that has the same unique name
KryptonWorkspaceCell cell = SpaceControl.CellForPage(page);
KryptonStorePage placeholder = new KryptonStorePage(uniqueName, _storeName);
cell.Pages.Insert(cell.Pages.IndexOf(page), placeholder);
cell.Pages.Remove(page);
}
}
break;
case DockingPropogateAction.StoreAllPages:
{
// Process each cell in turn
KryptonWorkspaceCell cell = SpaceControl.FirstCell();
while (cell != null)
{
// Process each page inside the cell
for (int i = cell.Pages.Count - 1; i >= 0; i--)
{
// Swap pages that are not placeholders to become placeholders
KryptonPage page = cell.Pages[i];
if ((page != null) && !(page is KryptonStorePage))
{
// Replace the existing page with a placeholder that has the same unique name
KryptonStorePage placeholder = new KryptonStorePage(page.UniqueName, _storeName);
cell.Pages.Insert(cell.Pages.IndexOf(page), placeholder);
cell.Pages.Remove(page);
}
}
cell = SpaceControl.NextCell(cell);
}
}
break;
case DockingPropogateAction.ClearFillerStoredPages:
case DockingPropogateAction.ClearFloatingStoredPages:
case DockingPropogateAction.ClearDockedStoredPages:
case DockingPropogateAction.ClearStoredPages:
// Only process an attempt to clear all pages or those related to this docking location
if ((action == DockingPropogateAction.ClearStoredPages) || (action == ClearStoreAction))
{
foreach (string uniqueName in uniqueNames)
{
// Only remove a matching unique name if it is a placeholder page
KryptonPage removePage = SpaceControl.PageForUniqueName(uniqueName);
if ((removePage != null) && (removePage is KryptonStorePage))
{
// Check if the page is one marked to be ignored in this operation
if (removePage != IgnoreStorePage)
{
// Find the cell that contains the target so we can remove the page
KryptonWorkspaceCell cell = SpaceControl.CellForPage(removePage);
if (cell != null)
cell.Pages.Remove(removePage);
}
}
}
}
break;
case DockingPropogateAction.ClearAllStoredPages:
{
// Process each cell in turn
KryptonWorkspaceCell cell = SpaceControl.FirstCell();
while (cell != null)
{
// Process each page inside the cell
for (int i = cell.Pages.Count - 1; i >= 0; i--)
{
// Remove all placeholders
KryptonPage page = cell.Pages[i];
if ((page != null) && (page is KryptonStorePage))
cell.Pages.Remove(page);
}
cell = SpaceControl.NextCell(cell);
}
}
break;
case DockingPropogateAction.StringChanged:
UpdateStrings();
break;
case DockingPropogateAction.DebugOutput:
Console.WriteLine(SpaceControl.ToString());
SpaceControl.DebugOutput();
break;
}
// Let base class perform standard processing
base.PropogateAction(action, uniqueNames);
}
/// <summary>
/// Perform docking element specific actions for loading a child xml.
/// </summary>
/// <param name="xmlReader">Xml reader object.</param>
/// <param name="pages">Collection of available pages.</param>
/// <param name="child">Optional reference to existing child docking element.</param>
protected override void LoadChildDockingElement(XmlReader xmlReader,
KryptonPageCollection pages,
IDockingElement child)
{
KryptonDockingManager manager = DockingManager;
// Is it the expected xml element name?
if (xmlReader.Name != "KP")
throw new ArgumentException("Element name 'KP' was expected but found '" + xmlReader.Name + "' instead.");
// Get the unique name of the page
string uniqueName = xmlReader.GetAttribute("UN");
string boolStore = xmlReader.GetAttribute("S");
string boolVisible = xmlReader.GetAttribute("V");
KryptonPage page = null;
// If the entry is for just a placeholder...
if (CommonHelper.StringToBool(boolStore))
{
// Recreate the requested store page and append
page = new KryptonStorePage(uniqueName, "AutoHiddenGroup");
AutoHiddenGroupControl.Pages.Add(page);
}
else
{
// Can we find a provided page to match the incoming layout?
page = pages[uniqueName];
if (page == null)
{
// Generate event so developer can create and supply the page now
RecreateLoadingPageEventArgs args = new RecreateLoadingPageEventArgs(uniqueName);
manager.RaiseRecreateLoadingPage(args);
if (!args.Cancel)
{
page = args.Page;
// Add recreated page to the looking dictionary
if ((page != null) && (pages[page.UniqueName] == null))
pages.Add(page);
}
}
if (page != null)
{
// Use the loaded visible state
page.Visible = CommonHelper.StringToBool(boolVisible);
// Create a proxy around the page and append it
KryptonAutoHiddenProxyPage proxyPage = new KryptonAutoHiddenProxyPage(page);
AutoHiddenGroupControl.Pages.Add(proxyPage);
}
}
if (!xmlReader.Read())
throw new ArgumentException("An element was expected but could not be read in.");
if (xmlReader.Name != "CPD")
throw new ArgumentException("Expected 'CPD' element was not found");
bool finished = xmlReader.IsEmptyElement;
// Generate event so custom data can be loaded and/or the page to be added can be modified
DockPageLoadingEventArgs pageLoading = new DockPageLoadingEventArgs(manager, xmlReader, page);
manager.RaisePageLoading(pageLoading);
// Read everything until we get the end of custom data marker
while (!finished)
{
// Check it has the expected name
if (xmlReader.NodeType == XmlNodeType.EndElement)
finished = (xmlReader.Name == "CPD");
if (!finished)
{
if (!xmlReader.Read())
throw new ArgumentException("An element was expected but could not be read in.");
}
}
if (!xmlReader.Read())
throw new ArgumentException("An element was expected but could not be read in.");
}
/// <summary>
/// Initialize a new instance of the StorePageEventArgs class.
/// </summary>
/// <param name="storePage">Reference to store page that is associated with the event.</param>
public StorePageEventArgs(KryptonStorePage storePage)
{
_storePage = storePage;
}