L_ILM_SCROLLITEMS
Send this message to scroll the items in the ImageList Control.
Parameter |
Description |
wParam |
Ignored, use 0. |
lParam |
Number of rows/columns to scroll. |
Returns
<>0 |
The actual number or rows/columns scrolled. |
0 |
Did not scroll or an error occured. Refer to Return Codes. |
Comments
Depending on the current setting for the control's ScrollStyle, the specified number or rows or columns will be scrolled if possible. The actual number or rows/columns scrolled will be returned.
The associated macro is:
L_ImgListScrollItems(hWnd, uCount)
For a complete list of available macros, refer to the Ltlst.h file.
See Also
Elements: |
L_ILM_GETSCROLLSTYLE, L_ILM_INSERT, L_ILM_ENSUREVISIBLE, L_ILM_GETPAGE, L_ILM_GETITEMCOUNT |
Topics: |
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Example
L_INT ILM_SCROLLITEMSExample(HWND hCtrl) { if(IsWindow(hCtrl)) { L_TCHAR szText[200]; /* scroll down 2 rows */ L_INT nRet = (L_INT) SendMessage(hCtrl, L_ILM_SCROLLITEMS, 0, 2L); wsprintf(szText, TEXT("%ld"), nRet); MessageBox(hCtrl, szText, TEXT("Scroll"), MB_OK); return SUCCESS; } else return ERROR_INVALID_PARAMETER; }