Re: How to change ALL comma in a CEdit into double byte comma?

Tom, I've got this code developed yesterday:

void FindnReplaceComma( CString& sSrcText )
{
    /*for( int i = 0; i < sSrcText.GetLength(); i++ ){
        if ( sSrcText[i] == '\n' ){
            sSrcText = sSrcText.Left( i ) + " " + sSrcText.Mid( i + 1 );
        }
    }*/
    unsigned char* ptr = (unsigned char*)sSrcText.GetBufferSetLength(
sSrcText.GetLength() );
    unsigned short nMbChr;
    char cTmp[3];
    CString sTmp;
    CString sStr( "" );

    while( *ptr ){
       
        nMbChr = _mbsnextc( ptr );

        cTmp[0] = nMbChr >> 8;
        cTmp[1] = nMbChr & 0xff;
        cTmp[2] = '\0';

        if( cTmp[0] ) sTmp = cTmp; // it is double-byte character
        else sTmp = cTmp[1]; // it is single-byte character

        if( sTmp == "," ){
            int nPos = sSrcText.Find( sTmp );
            sSrcText = sSrcText.Left( nPos ) + "???" + sSrcText.Mid( nPos + 1
);
        }
       
        ptr = _mbsinc( ptr );
    }

}

but it only change the first comma. The logic is first I check does the
character is single / double byte then I go on to process it.

How so that it can change all the comma using this logic or combined with
yours?

Thank you.