The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.
WM_STYLECHANGED message
Sent to a window after the SetWindowLong function has changed one or more of the window's styles.
A window receives this message through its WindowProc function.
#define WM_STYLECHANGED 0x007D
Parameters
- wParam
-
Indicates whether the window's styles or extended window styles have changed. This parameter can be one or more of the following values.
Value Meaning - GWL_EXSTYLE
- -20
The extended window styles have changed.
- GWL_STYLE
- -16
The window styles have changed.
- lParam
-
A pointer to a STYLESTRUCT structure that contains the new styles for the window. An application can examine the styles, but cannot change them.
Return value
Type: LRESULT
An application should return zero if it processes this message.
Requirements
|
Minimum supported client |
Windows 2000 Professional [desktop apps only] |
|---|---|
|
Minimum supported server |
Windows 2000 Server [desktop apps only] |
|
Header |
|
See also
- Reference
- SetWindowLong
- STYLESTRUCT
- WM_STYLECHANGING
- Conceptual
- Windows
Show: