Dear J.,
The first and most important thing to know is that you are not alone, and at five years old, your daughter isn't either. Look at the statistics and you'll find that about 3 of every 10 kids at age 7 still wet at night. I have a 10 year old son who still wets every night. It's very frustrating. I have tried many many many different techniques. Truth is, the only one that's really worked for us is a wetting alarm. My son has used it several times with great success. (and you're saying, "so why does he still wet the bed? - long story). The alarm sounds at the slightest drop of wetness, and it sounds loudly. It wakes up the parents, which is key. The kids often don't wake up, but the parents do. When it sounds, the kid has to turn it off (which takes some alertness), get out of bed, go to the bathroom, put the alarm back on, and get back to bed. It's training. The body learns fairly quickly that at that sensation of having to pee, they need to get up. They can be a bit expensive. Expect to spend $100 (I know - seems like a lot). It's really worth it.
My daughter used this too, even though she really didn't wet her bed into later years, and it worked perfectly. She was trained in about 7 days. My son, well, we're still working on that one. He has had great success with the alarm. Trained in 14 days or so, and then dry for about a year at a time. Then something will change (season, new school, etc) and it starts up again. But, that's another story...
Good luck!