/// <include file='doc\ToolboxItem.uex' path='docs/doc[@for="ToolboxItem.CreateComponentsCore1"]/*' />
/// <devdoc>
/// Creates objects from the type contained in this toolbox item. If designerHost is non-null
/// this will also add them to the designer.
/// </devdoc>
protected virtual IComponent[] CreateComponentsCore(IDesignerHost host, IDictionary defaultValues)
{
IComponent[] components = CreateComponentsCore(host);
if (host != null)
{
for (int i = 0; i < components.Length; i++)
{
IComponentInitializer init = host.GetDesigner(components[i]) as IComponentInitializer;
if (init != null)
{
bool removeComponent = true;
try {
init.InitializeNewComponent(defaultValues);
removeComponent = false;
}
finally
{
if (removeComponent)
{
for (int index = 0; index < components.Length; index++)
{
host.DestroyComponent(components[index]);
}
}
}
}
}
}
return(components);
}
/// <summary>
/// Creates objects from the type contained in this toolbox item. If designerHost is non-null
/// this will also add them to the designer.
/// </summary>
protected virtual IComponent[] CreateComponentsCore(IDesignerHost host, IDictionary defaultValues)
{
IComponent[] components = CreateComponentsCore(host);
if (host != null)
{
for (int i = 0; i < components.Length; i++)
{
IComponentInitializer init = host.GetDesigner(components[i]) as IComponentInitializer;
if (init != null)
{
try
{
init.InitializeNewComponent(defaultValues);
}
catch
{
for (int index = 0; index < components.Length; index++)
{
host.DestroyComponent(components[index]);
}
throw;
}
}
}
}
return(components);
}
protected virtual IComponent[] CreateComponentsCore(IDesignerHost host, IDictionary defaultValues)
{
IComponent[] componentArray = this.CreateComponentsCore(host);
if (host != null)
{
for (int i = 0; i < componentArray.Length; i++)
{
IComponentInitializer designer = host.GetDesigner(componentArray[i]) as IComponentInitializer;
if (designer != null)
{
bool flag = true;
try
{
designer.InitializeNewComponent(defaultValues);
flag = false;
}
finally
{
if (flag)
{
for (int j = 0; j < componentArray.Length; j++)
{
host.DestroyComponent(componentArray[j]);
}
}
}
}
}
}
return(componentArray);
}
/// <inheritdoc />
public void Adapt(object component)
{
_componentInitializer = (IComponentInitializer)component;
_componentInitializer.Starting += OnStarting;
_componentInitializer.InitializingComponent += OnInitializingComponent;
}
protected virtual IComponent[] CreateComponentsCore(IDesignerHost host, IDictionary defaultValues)
{
IComponent[] components = CreateComponentsCore(host);
foreach (var c in components)
{
IComponentInitializer initializer = host.GetDesigner(c) as IComponentInitializer;
initializer.InitializeNewComponent(defaultValues);
}
return(components);
}
bool IOleDragClient.AddComponent(IComponent component, string name, bool firstAdd)
{
IContainer container = base.Component.Site.Container;
if (((container != null) && (name != null)) && (container.Components[name] != null))
{
name = null;
}
IContainer container2 = null;
bool flag = false;
if (!firstAdd)
{
if (component.Site != null)
{
container2 = component.Site.Container;
if (container2 != container)
{
container2.Remove(component);
flag = true;
}
}
if (container2 != container)
{
container.Add(component, name);
}
}
if (flag)
{
IDesignerHost service = (IDesignerHost)this.GetService(typeof(IDesignerHost));
if (service != null)
{
IComponentInitializer designer = service.GetDesigner(component) as IComponentInitializer;
if (designer != null)
{
designer.InitializeExistingComponent(null);
}
}
}
if (container2 == container)
{
return(!firstAdd);
}
return(true);
}
