Topic Path: Symbol Reference > Functions > CommaAdd Function
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CommaAdd Function
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Constructs a comma-delimited list of values.

File

IdStrings

Pascal
function CommaAdd(
    Const AStr1: String; 
    Const AStr2: String
): string;
Parameters
Parameters 
Description 
AStr1 
Inital value in the list.
 
AStr2 
Final value in the list. 
Description

CommaAdd is a String function used to construct a comma-delimited list containing the values in AStr1 and AStr2. CommaAdd appends a comma to the value in AStr1 followed by the value in AStr2. If AStr1 contains an empty string (''), the return value for the function contains only the value in AStr2.

Example

(Delphi) 

 

Copy Code
  sList := CommaAdd('', 'Hello');         // returns 'Hello'
  sList := CommaAdd('Hello', 'World!!!'); // returns 'Hello, World!!!'
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