TStringList.CommaText

property CommaText: String Access mode: RW

Description
CommaText represents the stringlist as a single string, consisting of a comma-separated concatenation of the strings in the list.

Reading
If one of the strings contains spaces, comma's or quotes it will be enclosed by double quotes. Any double quotes in a string will be doubled. For instance the following strings: Comma,string Quote"string Space string NormalSttring is converted to "Comma,string","Quote""String","Space string",NormalString

Writing
Conversely, when setting the CommaText property, the text will be parsed according to the rules outlined above, and the strings will be set accordingly. Note that spaces will in this context be regarded as string separators, unless the string as a whole is contained in double quotes. Spaces that occur next to a delimiter will be ignored. The following string: "Comma,string", "Quote""String",Space string,, NormalString Will be converted to Comma,String Quote"String Space String NormalString