This documentation is archived and is not being maintained.

TreeView::ExpandAll Method

Opens every node in the tree.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public:
void ExpandAll()

The ExpandAll method provides a convenient way to open every node in the tree.

The following code example demonstrates how to use the ExpandAll method to expand all the nodes in the TreeView control at the same time.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Show: