C# join the battle!

C# join the battle!

New feature: A multi-deletion tool is available to delete the collections you make!!!,

Blog:

This is the first time I wrote a C# program, since I think it is a way more convenient and powerful language, also the production to 2.0 also require
C# and Visual Studio, that's why I decide to develop with this new friend :)

Regular update

New features

1.Files automatically open right after you create the file (space location cause me hours to find out...)

2.When a txt file is missing with index file in it, you can choose to delete all files and remake the collections

3.Date of error is done (shows the date in a statement without force closing)

4.Delete reminders can now stacks with delete activity

bug fix

1. Prices accept decimal
2. error log finish and skip line finish
3. the validation of repeating records is improved
4. The spelling of "duplication" is corrected
5. the readability of directory exist validation is way better now

Big change!

Major change!!!!!

1. When you create a collection, they are inside the folder in the same directory! No more confusing files anymore
2. Activity log is published!! a (collection name) log. txt will be generated!! There are few types of error(File missing, invalid input, closing act etc.)

Minor change

1. Validation method of choices is completed
2. When you delete a file, a deleted log.txt generated in the directory of the exe file to remind you that a new file is deleted(You can also delete that)

First launch

First launch

I am new to GitHub, so I want to make a program and post it here, that's why collection is here, as a practice program
There is a lot of bugs, so this is the version with the most bugs