The probability of collision is so low that you could generate millions of GUIDs a second and only approach 1% collision chance after several (hundred) years.
This seems like an acceptable solution to me.
문제
I am developing a Windows Form Application in VB .NET 4.0 and need to generate strings that are unique during the life of the application. I have come across the function "System.Guid.NewGuid.ToString" that seems to solve this problem, but I have read that there still can be "collisions" from time to time.
I could use a global counter variable, but I have had parameter scope issues with this in the past and would like to stay away from it if possible.
Any suggestions would be greatly appreciated.
해결책
The probability of collision is so low that you could generate millions of GUIDs a second and only approach 1% collision chance after several (hundred) years.
This seems like an acceptable solution to me.