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TreeView::ExpandSubtree Method (TreeViewItem^)
.NET Framework (current version)
Expands the specified TreeViewItem control and all its child TreeViewItem elements.
Assembly: PresentationFramework (in PresentationFramework.dll)
Parameters
- container
-
Type:
System.Windows.Controls::TreeViewItem^
The TreeViewItem to expand.
Return Value
Type: System::Booleantrue if the specified TreeViewItem and all its child elements were expanded; otherwise, false.
.NET Framework
Available since 4.0
Available since 4.0
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