WM_TCARD
The WM_TCARD
message is sent to an application that has initiated a training card with
Windows Help. The message informs the application when the user clicks an
authorable button. An application initiates a training card by specifying the
HELP_TCARD command in a call to the WinHelp function.
WM_TCARD
idAction = wParam;
dwActionData = lParam;
Parameters
idAction
Value of wParam.
Indicates the action the user has taken. This parameter can be one of these values:
|
Value |
Meaning |
|
IDABORT |
The user
clicked an authorable Abort button. |
|
IDCANCEL |
The user
clicked an authorable Cancel button. |
|
IDCLOSE |
The user
closed the training card. |
|
IDHELP |
The user
clicked an authorable Windows Help button. |
|
IDIGNORE |
The user
clicked an authorable Ignore button. |
|
IDOK |
The user
clicked an authorable OK button. |
|
IDNO |
The user
clicked an authorable No button. |
|
IDRETRY |
The user
clicked an authorable Retry button. |
|
HELP_TCARD_DATA |
The user
clicked an authorable button. The lParam parameter contains a long
integer specified by the help author. |
|
HELP_TCARD_NEXT |
The user
clicked an authorable Next button. |
|
HELP_TCARD_OTHER_CALLER |
Another
application has requested training cards. |
|
IDYES |
The user
clicked an authorable Yes button. |
dwActionData
Value of lParam.
If idAction specifies HELP_TCARD_DATA, this parameter is a long integer
specified by the help author. Otherwise, this parameter is zero.
Return Values
The return
value is ignored; use zero.
See Also