Description

Returns True if there is an error condition, False if there is no error condition. Caller will still need to use the GetMessage or GetMessages service to determine what the error is.

Syntax

rv = Error_Services("HasError")

Parameters

None.

Remarks

The HasError service allows the caller to embed the Error_Services service call inside of a conditional statement like this:

If Error_Services('HasError') then
	* An error has occured. Proceed accordingly.
	ErrorMessage = Error_Services('GetMessage')
end else
	* No error has occured.
end

Version

16.0.18

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