'Usage Dim instance As CalcLeftFunction Dim args() As Object Dim value As Object value = instance.Evaluate(args)
Parameters
- args
The args contains 1 - 2 items: text, [num_chars].
Text is the text string that contains the characters you want to extract.
[Num_bytes] specifies the number of characters you want LEFTB to extract, based on bytes, the default value is 1.
Return Value
A System.String value that indicates the evaluate result.