The MQMailFormField structure describes a form field. The MSMQ Mail SDK supports String, Integer, Boolean, Double, and Currency fields.
typedef struct MQMailFormField_tag
{
LPSTR szName; //Name of field.
MQMailFormFieldType iType; //Type of value.
MQMailFormFieldData Value; //Union of available types.
} MQMailFormField, FAR*LPMQMailFormField;
MQMailEMail, MQMailFormFieldData, MQMailFormFieldType