Типы переменной Variant
- varempty = 0
- varnull = 1
- varsmallint = 2
- varinteger = 3
- varsingle = 4
- vardouble = 5
- vardate = 7
- varcurrency = 6
- varolestr = 8
- vardispatch = 9
- varerror = 10
- varboolean = 11
- varvariant = 12
- varunknown = 13
- varshortint = 16
- varbyte = 17
- varword = 18
- varlongword = 19
- varint64 = 20
- varstring = $100
- vartypemask = $fff
- vararray = $2000
- varbyref = $4000