protected override void Initialize(Activity activity)
{
base.Initialize(activity);
IExtenderListService service = (IExtenderListService)base.GetService(typeof(IExtenderListService));
if (service != null)
{
bool flag = false;
foreach (IExtenderProvider provider in service.GetExtenderProviders())
{
if (provider.GetType() == typeof(ConditionPropertyProviderExtender))
{
flag = true;
}
}
if (!flag)
{
IExtenderProviderService service2 = (IExtenderProviderService)base.GetService(typeof(IExtenderProviderService));
if (service2 != null)
{
service2.AddExtenderProvider(new ConditionPropertyProviderExtender());
}
}
}
}
private void EnsureDesignerExtender()
{
bool flag = true;
IExtenderListService service = base.GetService(typeof(IExtenderListService)) as IExtenderListService;
if (service != null)
{
foreach (IExtenderProvider provider in service.GetExtenderProviders())
{
if (provider.GetType() == typeof(FreeFormDesignerPropertyExtender))
{
flag = false;
break;
}
}
}
if (flag)
{
IExtenderProviderService service2 = base.GetService(typeof(IExtenderProviderService)) as IExtenderProviderService;
if (service2 != null)
{
service2.AddExtenderProvider(new FreeFormDesignerPropertyExtender());
TypeDescriptor.Refresh(base.Activity);
}
}
}
protected override void Initialize(Activity activity)
{
base.Initialize(activity);
IExtenderListService extenderListService = (IExtenderListService)GetService(typeof(IExtenderListService));
if (extenderListService != null)
{
bool foundCAGExtender = false;
foreach (IExtenderProvider extenderProvider in extenderListService.GetExtenderProviders())
{
if (extenderProvider.GetType() == typeof(ConditionPropertyProviderExtender))
{
foundCAGExtender = true;
}
}
if (!foundCAGExtender)
{
IExtenderProviderService extenderProviderService = (IExtenderProviderService)GetService(typeof(IExtenderProviderService));
if (extenderProviderService != null)
{
extenderProviderService.AddExtenderProvider(new ConditionPropertyProviderExtender());
}
}
}
}
internal static void FilterDependencyProperties(IServiceProvider serviceProvider, Activity activity)
{
IExtenderListService extenderListService = serviceProvider.GetService(typeof(IExtenderListService)) as IExtenderListService;
if (extenderListService != null)
{
Dictionary <string, DependencyProperty> dependencyProperyies = new Dictionary <string, DependencyProperty>();
foreach (DependencyProperty property in activity.MetaDependencyProperties)
{
dependencyProperyies.Add(property.Name, property);
}
List <string> disallowedProperties = new List <string>();
foreach (IExtenderProvider extenderProvider in extenderListService.GetExtenderProviders())
{
if (!extenderProvider.CanExtend(activity))
{
ProvidePropertyAttribute[] propertyAttributes = extenderProvider.GetType().GetCustomAttributes(typeof(ProvidePropertyAttribute), true) as ProvidePropertyAttribute[];
foreach (ProvidePropertyAttribute propertyAttribute in propertyAttributes)
{
disallowedProperties.Add(propertyAttribute.PropertyName);
}
}
}
foreach (string propertyName in disallowedProperties)
{
if (dependencyProperyies.ContainsKey(propertyName))
{
activity.RemoveProperty(dependencyProperyies[propertyName]);
}
}
}
}
// This utility method connects the designer to various
// services it will use.
private void InitializeServices()
{
// Acquire a reference to DesignerActionService.
this.actionService = GetService(typeof(DesignerActionService)) as DesignerActionService;
// Acquire a reference to DesignerActionUIService.
this.actionUiService = GetService(typeof(DesignerActionUIService)) as DesignerActionUIService;
// Acquire a reference to IComponentChangeService.
this.changeService = GetService(typeof(IComponentChangeService)) as IComponentChangeService;
// Acquire a reference to IDesignerHost.
this.host = GetService(typeof(IDesignerHost)) as IDesignerHost;
// Acquire a reference to IDesignerOptionService.
this.optionService =
GetService(typeof(IDesignerOptionService)) as IDesignerOptionService;
// Acquire a reference to IEventBindingService.
this.eventBindingService =
GetService(typeof(IEventBindingService)) as IEventBindingService;
// Acquire a reference to IExtenderListService.
this.listService =
GetService(typeof(IExtenderListService)) as IExtenderListService;
// Acquire a reference to IReferenceService.
this.referenceService =
GetService(typeof(IReferenceService)) as IReferenceService;
// Acquire a reference to ITypeResolutionService.
this.typeResService = GetService(typeof(ITypeResolutionService))
as ITypeResolutionService;
// Acquire a reference to IComponentDiscoveryService.
this.componentDiscoveryService = GetService(typeof(IComponentDiscoveryService))
as IComponentDiscoveryService;
// Acquire a reference to IToolboxService.
this.toolboxService = GetService(typeof(IToolboxService)) as IToolboxService;
// Acquire a reference to UndoEngine.
this.undoEng = GetService(typeof(UndoEngine)) as UndoEngine;
if (this.undoEng != null)
{
//MessageBox.Show("UndoEngine");
}
}
public override object EditValue(ITypeDescriptorContext context,
IServiceProvider provider, object value)
{
IWindowsFormsEditorService wfes = (IWindowsFormsEditorService)provider.GetService(
typeof(IWindowsFormsEditorService));
if (wfes == null || context == null)
{
return(null);
}
ImageList imageList = null;
Component component = (Component)context.Instance;
IExtenderListService extenderListService = (IExtenderListService)component.Site.GetService(typeof(IExtenderListService));
if (extenderListService != null)
{
IExtenderProvider[] extenders = extenderListService.GetExtenderProviders();
for (int i = 0; i < extenders.Length; i++)
{
if (extenders[i].GetType().FullName == "MenuExtender.MenuExtender")
{
MenuExtender menuExtender = (MenuExtender)extenders[i];
imageList = menuExtender.ImageList;
}
}
}
ImageSelector imageSelector = new ImageSelector(imageList, (int)value, wfes);
wfes.DropDownControl(imageSelector);
int imageIndex = -1;
if (imageSelector.SelectedItems.Count != 0)
{
try
{
imageIndex = (int)Convert.ToInt32(imageSelector.SelectedItems[0].Text);
}
catch
{
imageIndex = -1;
}
}
return(imageIndex);
}
public override void PaintValue(PaintValueEventArgs pe)
{
int imageIndex = -1;
if (pe.Value != null)
{
try
{
imageIndex = (int)Convert.ToUInt16(pe.Value.ToString());
}
catch
{
imageIndex = -1;
}
}
if (pe.Context.Instance == null || imageIndex < 0)
{
return;
}
ImageList imageList = null;
Component component = (Component)pe.Context.Instance;
IExtenderListService extenderListService = (IExtenderListService)component.Site.GetService(typeof(IExtenderListService));
if (extenderListService != null)
{
IExtenderProvider[] extenders = extenderListService.GetExtenderProviders();
for (int i = 0; i < extenders.Length; i++)
{
if (extenders[i].GetType().FullName == "MenuItemRenderer.MenuItemRenderer")
{
MenuItemRender menuExtender = (MenuItemRender)extenders[i];
imageList = menuExtender.ImageList;
}
}
}
if (imageList == null ||
imageList.Images.Empty ||
imageIndex >= imageList.Images.Count)
{
return;
}
pe.Graphics.DrawImage(imageList.Images[imageIndex], pe.Bounds);
}
private static bool SetGenerateMemberProperty(
IExtenderListService service,
IComponent component,
bool value)
{
IExtenderProvider provider = null;
IExtenderProvider[] providers = service.GetExtenderProviders();
foreach (IExtenderProvider item in providers)
{
if (item.GetType().FullName ==
"System.ComponentModel.Design.Serialization.CodeDomDesignerLoader+ModifiersExtenderProvider")
{
provider = item;
break;
}
}
if (provider == null) return false;
MethodInfo methodInfo =
provider.GetType().GetMethod(
"SetGenerateMember", BindingFlags.Public |
BindingFlags.Instance);
if (methodInfo != null)
{
methodInfo.Invoke(
provider, new object[]
{
component,
value
});
return true;
}
return false;
}
// We need these services to be present, but we cache references for efficiency
// Whenever new designer host loaded etc, must reinitialise the services
public void InitialiseServices ()
{
//unregister old event handlers
if (selectionService != null)
selectionService.SelectionChanged -= new EventHandler(selectionService_SelectionChanged);
//update references
extenderListService = parentServices.GetService (typeof (IExtenderListService)) as IExtenderListService;
selectionService = parentServices.GetService (typeof (ISelectionService)) as ISelectionService;
changeService = parentServices.GetService (typeof (IComponentChangeService)) as IComponentChangeService;
typeDescriptorFilterService = parentServices.GetService (typeof (ITypeDescriptorFilterService)) as ITypeDescriptorFilterService;
//register event handlers
if (selectionService != null)
selectionService.SelectionChanged += new EventHandler (selectionService_SelectionChanged);
if (changeService != null) {
changeService.ComponentAdded += new ComponentEventHandler (changeService_ComponentAdded);
changeService.ComponentRemoved += new ComponentEventHandler (changeService_ComponentRemoved);
changeService.ComponentRename += new ComponentRenameEventHandler (changeService_ComponentRename);
changeService.ComponentChanged += new ComponentChangedEventHandler (changeService_updateValues);
/*TODO: should we also monitor these?
changeService.ComponentAdding
changeService.ComponentChanging
changeService.ComponentRemoving
*/
}
//get existing components for combo list
IDesignerHost host = parentServices.GetService (typeof (IDesignerHost)) as IDesignerHost;
if (host != null)
foreach (IComponent comp in host.Container.Components)
changeService_ComponentAdded(host.Container, new ComponentEventArgs (comp));
}
private void x391093a02bb10339()
{
IExtenderListService service = (IExtenderListService)this.GetService(typeof(IExtenderListService));
if (false)
{
int num;
if ((uint)num >= 0U)
{
return;
}
}
else
{
goto label_15;
}
label_2:
MethodInfo method;
if (method == null)
{
if (true)
{
return;
}
goto label_15;
}
else
{
goto label_9;
}
label_8:
if (true)
{
goto label_2;
}
label_9:
IExtenderProvider extenderProvider;
method.Invoke((object)extenderProvider, new object[2]
{
(object)this.Component,
(object)false
});
int index;
if ((uint)index >= 0U)
{
return;
}
goto label_8;
label_15:
IExtenderProvider[] extenderProviders = service.GetExtenderProviders();
index = 0;
if ((uint)index > uint.MaxValue)
{
return;
}
for (; index < extenderProviders.Length; ++index)
{
extenderProvider = extenderProviders[index];
while (extenderProvider.GetType().FullName == "System.ComponentModel.Design.Serialization.CodeDomDesignerLoader+ModifiersExtenderProvider")
{
method = extenderProvider.GetType().GetMethod("SetGenerateMember", BindingFlags.Instance | BindingFlags.Public);
if ((uint)index + (uint)index >= 0U)
{
goto label_8;
}
}
}
}
