Unicode C++

Get a Mail-Merge Replace Pattern

Demonstrates the Chilkat Email.GetReplacePattern method, which returns a replacement pattern — the search string — previously defined for mail-merge operations with SetReplacePattern. The index is zero-based. This example defines two patterns and enumerates them.

Background: In Chilkat's mail-merge, each entry is a pattern (a placeholder token such as FIRST_NAME) paired with a replacement string. GetReplacePattern retrieves the search side of the pair at a given index; GetReplaceString retrieves the matching replacement. Reading them back is useful for inspecting or logging exactly which substitutions will be applied when the message is sent.

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Unicode C++

#include <CkEmailW.h>

void ChilkatSample(void)
    {
    //  Demonstrates the GetReplacePattern method, which returns a replacement pattern (the
    //  search string) previously defined for mail-merge operations with SetReplacePattern.
    //  The index is zero-based.

    CkEmailW email;
    email.put_Subject(L"Hello FIRST_NAME");
    email.put_Body(L"Dear FIRST_NAME, welcome to CITY.");

    email.SetReplacePattern(L"FIRST_NAME",L"John");
    email.SetReplacePattern(L"CITY",L"Denver");

    int n = email.get_NumReplacePatterns();
    int i;
    for (i = 0; i <= n - 1; i++) {
        wprintf(L"Pattern %d: %s\n",i,email.getReplacePattern(i));
    }
    }