c# project 2020 stock manage application

c# best 2020 application design data process i don't use externale c# user controls i'm use just timer use control opacity and form desktop location Property for animation and slider. for painting a new and custom user control like circular image and ronded button edges we use

eventArgs parameter (e) . for using this param override onpaint methode c# c# c# c# c# tutorial c# project c# tutorial c# project c# tutorial c# project c# tutorial c# project c# tutorial c# project csharap learn C# charp c# c# c# c# C# c# application ... https://www.youtube.com/watch?v=ai0mLqJ3nGc