Prevents the tree view control from sending TVN_DRAGDROP notification messages.

Allows the user to edit the labels of tree view items.

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, you need to specify TVS_LINESATROOT.

Uses lines to show the hierarchy of items.

Uses lines to link items at the root of the tree view control. This value is ignored if TVS_HASLINES is not also specified.

Causes a selected item to remain selected when the tree view control loses focus.

Displays the column header. This style removes the LVS_NOCOLUMNHEADER style so that all the columns display headers.

Enable tooltips.

Enables the user to select multiple items.

Enables word wrapping of text if the first column is narrow. Specifying this style automatically enables the LVXS_WORDWRAP style, affecting all columns.

Disables multiple selection of items.

The item column fills the width not occupied by subitem columns.

Enable tooltips for additional columns. The TVXS_FLYBYTOOLTIPS style automatically enables this style.

 

Paints vertical lines between columns.

Paints horizontal lines between items.

Prevents automatic resizing of column 0 when a column is deleted.

Specifies that additional columns do not display column headers. This style is automatically removed by specifying the TVXS_COLUMNHEADER style, which causes all columns to display headers.

Enables word wrapping of item text if the column is narrow. The TVXS_WORDWRAP style automatically enables this style.

Reserved.