This event is triggered before a tree node is expanded, by clicking on 'plus', in case the node has not been expanded before, it will instantly be filled with the files found in that particular path (by AddShellItem(ShellTreeNode, ShellBrowser))

Namespace: Jam.Shell
Assembly: ShellBrowser.Winforms (in ShellBrowser.Winforms.dll) Version: 6.3.1

Syntax

C++

Copy

protected override void OnBeforeExpand(
	TreeViewCancelEventArgs e
)

Protected Overrides Sub OnBeforeExpand ( 
	e As TreeViewCancelEventArgs
)

protected:
virtual void OnBeforeExpand(
	TreeViewCancelEventArgs^ e
) override

abstract OnBeforeExpand : 
        e : TreeViewCancelEventArgs -> unit 
override OnBeforeExpand : 
        e : TreeViewCancelEventArgs -> unit

Parameters

e: Type: System.Windows.FormsTreeViewCancelEventArgs
A TreeViewCancelEventArgs that contains the event data

Reference

ShellTreeView Class

Jam.Shell Namespace

ShellTreeViewAddLanguageSpecificTextSet("LST1587A67_0?cpp=::|nu=.");OnBeforeExpand Method

Parameters

Reference

ShellTreeViewOnBeforeExpand Method