Custom Mask field for custom module

Hi,

I am using sitefinity 5.1x. I have created a custom module through Module builder. Now I want to add a custom field, actually I just want to add a simple mask on phone textbox. Please can you provide me a simple example how to create Custom Field.

Thanks,
Tarun

Hi,

Any suggestion ?

Thanks for your help!

Hi,

Just want to inform, I have created it by customizing image selector sample.

Thanks,
Tarun