The following table describes the messages that directory services may send.
| Message |
Value |
Description |
| CQPM_CLEARFORM |
0x00000006 |
A message sent to clear a form, wParam = 0 and lParam = 0. Declared in cmnquery.h. |
| CQPM_ENABLE |
0x00000003 |
A message sent to enable (wParam=TRUE) or disable (wParam = FALSE) a page, (lParam=0), declared in cmnquery.h. |
| CQPM_GETPARAMETERS |
0x00000005 |
A message sent for retrieving form parameters, wParam=0, lParam receives the data allocated. Declared in cmnquery.h. |
| CQPM_HANDLERSPECIFIC |
0x10000000 |
A handler specific message, declared in cmnquery.h. |
| CQPM_HELP |
0x00000008 |
A message for requesting help information, wParam = 0, lParam = LPHELPINFO. Declared in cmnquery.h. |
| CQPM_INITIALIZE |
0x00000001 |
A message sent to initialize a page, declared in cmnquery.h. |
| CQPM_PERSIST |
0x00000007 |
A message for persisting a form, wParam = fRead, lParam = IPersistQuery. Declared in cmnquery.h. |
| CQPM_RELEASE |
0x00000002 |
A message sent to release a page, declared in cmnquery.h. |
| CQPM_SETDEFAULTPARAMETERS |
0x00000009 |
A message to set default parameters for a form, wParam = 0, lParam = OPENQUERYWINDOW. Declared in cmnquery.h. |
| DSBM_CHANGEIMAGESTATE |
102 |
A message sent before changing the state of the icon on the tree, such as an expand or collapse of the tree, (lParam = ADsPath), declared in dsclient.h. |
| DSBM_CONTEXTMENU |
104 |
The dialog receives a WM_CONTEXTMENU message, (lParam = window handle), declared in dsclient.h. |
| DSBM_HELP |
103 |
A WM_HELP message received by the dialog, (lParam = LPHELPINFO), declared in dsclient.h. |
| DSBM_QUERYINSERT |
100 for Unicode, 101 for ANSI. |
A message sent to the callback function as each item is inserted into the tree view, (lParam = PDSBITEM) allowing the caller to modify the state, icon, and name of the display, declared in dsclient.h. |
| DSPROP_ATTRCHANGED_MSG |
"DsPropAttrChanged" |
A message sent for synchronizing property pages and the directory service administration tools, declared in dsclient.h. |
| DSQPM_GETCLASSLIST |
CQPM_HANDLERSPECIFIC+0 |
A page message sent to the form pages for retrieving a list of classes for query, used by the field selector and property well to build its list of display classes. wParam = flags and lParam = LPLPDSQUERYCLASSLIST, declared in dsquery.h. |
| DSQPM_HELPTOPICS |
(CQPM_HANDLERSPECIFIC+1) |
A page message sent to the form pages for handling the "Help Topics" request. wParam = 0, lParam = hWndParent, declared in dsquery.h. |