L_ILM_SAVEDATABASE
Send this message to have the ImageList Control save its contents as a multipage TIFF file (database).
Parameter |
Description |
|
wParam |
Flag that indicates which items to save. Possible values are: |
|
|
Value |
Meaning |
|
TRUE |
Save only selected items. |
|
FALSE |
Save all items. |
lParam |
Pointer to the filename in which the database will be saved. |
Returns
SUCCESS |
Function was successful. |
< 0 |
An error occurred. Refer to Return Codes. |
Comments
The items will be saved as pages in a multipage TIFF file.
The format of the pages will be as follows:
BitsPerPixel |
Format |
1 |
FILE_CCITT_GROUP4 |
8 |
FILE_TIF_PACKBITS |
24 |
FILE_TIF_JPEG |
other |
FILE_TIF |
The pText for each item will be saved in the CMNT_SZNAMEOFPAGE comment.
The pTextExt for each item will be saved in the CMNT_SZNAMEOFDOC comment.
The associated macro is:
L_ImgListSaveDatabase(hWnd, bSelected, pszFilename)
For a complete list of available macros, refer to the Ltlst.h file.
See Also
Elements: |
L_ReadFileComment, L_SetComment, L_WriteFileComment, L_ILM_LOADDATABASE, L_ILM_INSERT |
Topics: |
Example
HWND hCtl;
HWND hWndFrame;
L_VOID SaveDatabase()
{
L_INT nRet;
OPENFILENAME OFN;
L_TCHAR szFilter[] = {TEXT("TIFF\0") TEXT("*.tif\0\0")};
L_TCHAR szFile[L_MAXPATH] = TEXT("\0");
memset(&OFN, 0, sizeof(OFN));
OFN.lStructSize = sizeof(OPENFILENAME);
OFN.hwndOwner = hWndFrame;
OFN.lpstrFilter = szFilter;
OFN.lpstrCustomFilter = NULL;
OFN.lpstrFile = szFile;
OFN.nMaxFile = sizeof(szFile);
OFN.lpstrFileTitle = NULL;
OFN.lpstrTitle = "Save Database";
OFN.lpstrDefExt = NULL;
OFN.lpfnHook = NULL;
if(GetSaveFileName(&OFN))
{
nRet = SendMessage(hCtl, L_ILM_SAVEDATABASE, (WPARAM)FALSE, (LPARAM)szFile);
if(nRet != SUCCESS)
MessageBox(hWndFrame, TEXT("Error saving file!"), TEXT("Error"), MB_OK);
}
}