I want to develop my own control to use it in winform .net using C#

Check this article for step by step to create custom control.

https://www.ictdemy.com/csharp/winforms/custom-controls-in-csharp-net

Check this,

You can check this sample and can create custom control.

https://www.c-sharpcorner.com/UploadFile/f5a10c/creating-custom-controls-in-C-Sharp/

check if this suits your requirement.

https://www.csharpens.com/projects/custom-video-player-in-c-sharp-58/

Please check this link https://www.dotnetstuffs.com/create-custom-control-csharp-winforms/amp/

You can develop custom control and add to visual studio forms.