SendMessage
This method sends a message.
Syntax
METHOD SendMessage : HRESULT
VAR_INPUT
eventClass : GUID;
nEventId : UDINT;
eSeverity : TcEventSeverity;
ipSourceInfo : I_TcSourceInfo := 0; // optional
nTimeStamp : ULINT := 0; // set 0 to get the current time automatically
ipArguments : I_TcArguments := 0; // optional
END_VAR
Inputs
Name | Type | Description |
|---|---|---|
eventClass | GUID | GUID of the event class |
nEventId | UDINT | ID of the event |
eSeverity | TcEventSeverity | Severity of the event |
ipSourceInfo | I_TcSourceInfo | Interface pointer to the source information. This information is optional. An instance of the type FB_TcSourceInfo can be specified here. If nothing (NULL) is transferred, standard source information is generated. |
nTimeStamp | ULINT | 0: Current timestamp is used. > 0: External timestamp in 100 nanoseconds since January 1st, 1601 (UTC) |
ipArguments | I_TcArguments | Interface pointer to arguments of the event. This information is optional. An instance of the type FB_TcArguments can be specified here. |
Return value
Name | Type | Description |
|---|---|---|
SendMessage | HRESULT | Returns S_OK if the method call was successful, otherwise an HRESULT as the error code. |