Hi Charles,
When a control is not added to another control's Controls collection, the
Parent property is null. Also, the Page property is implemented as:
public virtual Page get_Page()
{
if ((this._page == null) && (this.Parent != null))
{
this._page = this.Parent.Pag e;
}
return this._page;
}
So for your question, this depends on where and when you access the Parent
and Page property. Normally when your control has been added to the Page's
control tree, the Parent and Page property can be used.
Sincerely,
Walter Wang (wa****@online. microsoft.com, remove 'online.')
Microsoft Online Community Support
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