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Tree-View Window Styles
A tree view's window style can include one or more of the following values.
TVS_DISABLEDRAGDROP
| Prevents the tree-view control from sending TVN_BEGINDRAG notification messages.
| TVS_EDITLABELS
| Allows the user to edit the labels of tree-view items.
| TVS_HASBUTTONS
| Displays plus (+) and minus (-) buttons next to parent items. The user clicks
the buttons to expand or collapse a parent item's list of child items. To
include buttons with items at the root of the tree view, TVS_LINESATROOT must also
be specified.
| TVS_HASLINES
| Uses lines to show the hierarchy of items.
| TVS_LINESATROOT
| Uses lines to link items at the root of the tree-view control. This value is
ignored if TVS_HASLINES is not also specified.
| TVS_SHOWSELALWAYS
| Causes a selected item to remain selected when the tree-view control loses
focus.
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All the contacts and projectsDmitry Vasiliev (just.dmitry)
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