Unicode C

Get MessageSet IDs as a Comma-Separated String

Demonstrates the Chilkat MessageSet.ToCommaSeparatedStr method, which returns the unique identifiers as a comma-separated string in ascending numeric order. It takes no arguments; an empty set returns an empty string. This example inserts a few ids and prints them.

Background: This is the fully expanded, human-readable form — every identifier listed explicitly, such as 1,2,3,5. It is handy for logging or display. When you need the terse form that collapses consecutive runs into ranges (for example 1:3,5), use ToCompactString instead. Like the compact form, the returned string contains only the numeric values and not the HasUids setting.

Chilkat Unicode C Downloads

Download Chilkat for Unicode C

Unicode C

#include <C_CkMessageSetW.h>

void ChilkatSample(void)
    {
    HCkMessageSetW msgSet;
    const wchar_t *csv;

    //  Demonstrates the MessageSet.ToCommaSeparatedStr method, which returns the unique identifiers
    //  as a comma-separated string in ascending numeric order.  It takes no arguments.

    msgSet = CkMessageSetW_Create();

    //  Build a set by inserting individual identifiers.  The insertion order does not matter;
    //  the identifiers are kept in ascending order and duplicates are ignored.
    CkMessageSetW_InsertId(msgSet,3);
    CkMessageSetW_InsertId(msgSet,1);
    CkMessageSetW_InsertId(msgSet,2);
    CkMessageSetW_InsertId(msgSet,5);

    //  Get the identifiers as a comma-separated string.
    csv = CkMessageSetW_toCommaSeparatedStr(msgSet);
    wprintf(L"%s\n",csv);
    //  Output: 1,2,3,5


    CkMessageSetW_Dispose(msgSet);

    }