Request
Calling this method triggers the asynchronous text request.
Syntax
METHOD Request : BOOL
VAR_INPUT
eventClass : GUID;
nEventId : UDINT;
nLangId : DINT;
ipArgs : I_TcArguments;
END_VAR
Inputs
Name | Type | Description |
|---|---|---|
eventClass | GUID | Specifies the event class. |
nEventId | UDINT | ID of the event. |
nLangId | DINT | Specifies the language ID English (en-US) = 1033 |
ipArgs | Optional specification of arguments. |
Return value
Name | Type | Description |
|---|---|---|
Request | HRESULT | Returns possible error information. |