Tuesday 10 May 2016 (presumably): West Virginia Primary. Hours 6:30a-7:30p EDT (1030-2330 UTC). Delegate Selection: Delegate Selection Primary. Voter Eligibility: Modified Primary.

Primary
Source: West Virginia Secretary of State.
Status: Official. Retrieved: Friday 10 June 2016.
Included in Nationwide vote.

Tuesday 10 May 2016 (presumably): All 34 of West Virginia's delegates to the Republican National Convention are bound in today's Presidential Primary. Each delegate candidate is individually listed on the ballot along with their presidential preference. The delegate candidate receiving the most votes in each contest is elected.

• 9 district delegates are directly elected on the primary ballot (3 delegates are elected in each of the state's 3 Congressional Districts).
• 22 at-large delegates (10 at-large plus 12 bonus) are directly elected statewide. Of these 22 At-Large delegates that will be selected on the statewide ballot not more than 2 may come from the same county and only the 7 top vote-getters from each Congressional District that have been voted on by all Republican primary voters in the state, are elected as Delegates- among the 21 of these 22 not including the delegate-candidate with the most votes statewide; since the top vote-getting At-Large Delegate is immune to geographic restrictions (that is: the delegate-candidate with the most votes is elected outright in any event), he/she will not factor into the geographically-determined counts restricting the other 21 At Large Delegates. Please note that, despite these geographical restrictions, this system does allow, say, a voter in CD 3 to cast his/her vote for At-Large delegate-candidates in CD 1 or CD 2 and vice versa.
• The 3 party leaders, the National Committeeman, the National Committeewoman, and the chairman of the West Virginia's Republican Party, will attend the convention, by virtue of their position, bound to the candidate receiving the most votes statewide.
• If any of the directly elected Delegates are unable to attend the convention, for any reason, then the next highest vote getter on the ballot shall be designated as the alternate.

Trump wins most RNC delegates, but Kasich gets 1 from the Charleston Gazette-Mail. " ... Trump won 30 out of 34 ... [Katrina] Lewis is the only elected delegate committed to Kasich ... 3 of the 34 delegates are uncommitted, but 2 have given verbal support to Mike Stuart, co-chairman of the Donald Trump campaign in West Virginia .... We have hard counted Trump 30, Uncommitted 3, Kasich 1 and soft counted Trump 32, Uncommitted 1, Kasich 1.

http://blogs.wvgazettemail.com/data/2016/05/11/west-virginia-delegates-to-the-republican-national-convention/ from the Charleston Gazette-Mail.

Primary
Source: West Virginia Secretary of State.
Status: Official. Retrieved: Saturday 11 June 2016.

Delegates who committed to candidates who suspended their campaigns are free to support another candidate (this includes Bush, Christie, Rubio). National Convention delegates are under no obligation to vote for that candidate at the National Convention.