Evaluate(Object[]) Method

In This Topic

Returns a specific number of characters from a text string, starting at the position you specify, based on the number of characters you specify.

Syntax

'Declaration
 
Public Overloads Overrides Function Evaluate( _
   ByVal args() As Object _
) As Object

'Usage
 
Dim instance As CalcMidFunction
Dim args() As Object
Dim value As Object
 
value = instance.Evaluate(args)

public override object Evaluate( 
   object[] args
)

args

The args contains 3 items: text, start_num, num_chars.

Text is the text string containing the characters you want to extract.

Start_num is the position of the first character you want to extract in text. The first character in text has start_num 1, and so on.

Num_chars specifies the number of characters you want MID to return from text.

A System.String value that indicates the evaluate result.