how to create a console app - a batch file which will hit my Automation testing application and runs selected test cases. I have test case with code coverage and it runs from my visual studio . and now on top of it I have to create a console app which will keep some time interval and hit my VS test case and execute it.Any links will be helpful.
Sounds like you want to build your own CI/CD system. Although it can be done in a console app I would rather research a system build to schedule builds and testruns.
For the C# eco system have a look at Azure DevOps as a scheduler for building/testing your applications. Or other free tools: https://www.digitalocean.com/community/tutorials/ci-cd-tools-comparison-jenkins-gitlab-ci-buildbot-drone-and-concourse