L_ILN_SETFOCUS (original) (raw)

Sent when an ImageList Control receives the keyboard focus.

Parameters

wParam

idCtrl = (L_INT) LOWORD(wParam) identifier of control.

wNotifyCode = HIWORD(wParam) notification code.

lParam

hWndCtrl = (HWND) lParam handle of the control.

Comments

Sent when an ImageList Control receives the keyboard focus.

The parent window of the control receives this notification message through the WM_COMMAND message.

See Also

Elements

• L_ILN_KILLFOCUS
• L_ILN_HSCROLL
• L_ILN_VSCROLL
• L_ILN_CLICKED
• L_ILN_DBLCLCK
• L_ILN_ITEMSEL
• L_ILN_ITEMUNSEL
• L_ILN_KEYDOWN

Topics

• Using the ImageList Control
• Image List Control Command Notifications

Example

this function processes all the messages for a window

static HWND hCtl; L_SIZE_T MainWndProc1(HWND hWnd, L_UINT Message, WPARAM wParam, LPARAM lParam) { WORD wNotifyCode; L_INT idCtl; HWND hWndCtrl; switch (Message) { case WM_SETFOCUS: if(hCtl) SetFocus(hCtl); break; case WM_COMMAND: wNotifyCode = HIWORD(wParam); // notification code idCtl = LOWORD(wParam); // item, control, or accelerator identifier hWndCtrl = (HWND) lParam; // handle of control switch(idCtl) { case IDC_LEADIMAGELIST: switch(wNotifyCode) { case L_ILN_SETFOCUS: MessageBeep(MB_OK); break; case L_ILN_KILLFOCUS: MessageBeep(MB_ICONEXCLAMATION); break; /* other code here */ } break; /* other code here */ } break; /* other code here */ } return DefWindowProc (hWnd, Message, wParam, lParam); }

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