NonClientView_t::DoHitTest (Windows CE 5.0)
This method determines whether a hit occurred in the nonclient area and the location of the hit.
static NcHitTestCode DoHitTest(HWND hwnd,POINT pt,UINT32 WindowState,bool bTopLevelWindow);
Parameters
- hwnd
[in] Handle to the window. - pt
[in] POINT structure that receives the coordinates of the point where the hit occurred. - WindowState
[in] Unsigned 32-bit integer that specifies the state of the nonclient area. The following table shows the possible values.Value Description WF_NC_DISABLE_CLOSE The Close(X) button for the window is disabled. WF_NC_SBH_PRESENT The window contains a horizontal scroll bar. WF_NC_SBV_PRESENT The window contains a vertical scroll bar. WF_SBH_DISABLED The horizontal scroll bar for the window appears dimmed. WF_SBV_DISABLED The vertical scroll bar for the window appears dimmed. - bTopLevelWindow
[in] Boolean that specifies whether the window is a top-level window. TURE indicates that the window is a top-level window. FALSE indicates that the window is not a top-level window.
Return Values
The return value is a value of type NcHitTestCode that identifies the location of a hit relative to controls or other parts of the nonclient area of a window. The following table describes the possible values of type NcHitTestCode and the locations to which those values correspond.
| Value | Location |
|---|---|
| HTBORDER | In the border of a window that does not have a sizing border. |
| HTBOTTOM | In the bottom border of a window. |
| HTBOTTOMLEFT | In the lower-left corner of a window border. |
| HTBOTTOMRIGHT | In the lower-right corner of a window border. |
| HTCAPTION | In a title bar. |
| HTCLIENT | In a client area. |
| HTCLOSE | In a Close(X) button. |
| HTGROWBOX | In a size box. |
| HTHELP | In a Help button. |
| HTHSCROLL | In a horizontal scroll bar. |
| HTLEFT | In the left border of a window. |
| HTMAXBUTTON | In a Maximize button. |
| HTMINBUTTON | In a Minimize button. |
| HTNOWHERE | On the screen background or on a dividing line between windows. |
| HTOKBUTTON | In an OK button. |
| HTRIGHT | In the right border of a window. |
| HTTOP | In the top border of a window. |
| HTTOPLEFT | In the upper-left corner of a window border. |
| HTTOPRIGHT | In the upper-right corner of a window border. |
| HTVSCROLL | In a vertical scroll bar. |
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Nclientview.hpp.
See Also
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