EM_GETEXTENDEDSTYLE message (Commctrl.h)

Retrieves the extended style for a tree-view control. Send this message explicitly or by using the Edit_GetExtendedStyle macro.

Parameters

wParam

Must be zero.

lParam

Must be zero.

Return value

Returns the value of extended style.For more information on styles, see Edit Control Extended Styles.

Remarks

The extended styles for an edit control have nothing to do with the extended styles used with function CreateWindowEx or function SetWindowLong.

Requirements

Requirement	Value
Minimum supported client	Windows 10, version 1809 [desktop apps only]
Minimum supported server	Windows Server 2019 [desktop apps only]
Header	Commctrl.h