SendMsg(..., DIRECT)
SendMsg(message, DIRECT)
Parameter: Message name
Stack
| Stack |
Position |
Description |
| Stack(In) |
top |
window object or module |
| |
top-1 |
any |
| |
top-2 |
. . . |
| Stack(Out) |
top |
- |
The message indicated as a parameter is immediately sent to the stack top
window object / module. The receiver will be passed in the stack (see
application widget /
module). In case the receiver is a
window object, the message will be sent to this window object,
not to its child objects. In case the receiver is a
module, the message will be sent to the module and to all
associated window objects.
// At the start, send the
message with the widget to response to!
Button(CreateObjectBtn,
10,
10,
100,
8, T("Objekt
erstellen", "Create
object"))
[
SELECT
: Widget
SendMsg(CREATE_OBJECT)
// The command "Widget" puts the
actual button on the stack.
OBJECT_CREATED:
->
newObject
T("Objekt wurde erstellt!",
"Object was created!")
Attention(EndTXN)
]
// Somewhere there is another
module, which receives this message and does something with it:
CREATE_OBJECT:
// Receive parameters from
stack
->
sender
// Call the macro, which
creates the object
CreateObject
// Send the message only to
the sender! No broadcasting at all.
// No other module will recognize this message!
createdObject sender
SendMsg(OBJECT_CREATED,
DIRECT)
See also