public async Task<IdentityResult> CreateRoleAsync()
{
var context = new ApplicationDbContext();
var roleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(context));
return await roleManager.CreateAsync(new IdentityRole());
}
public async Task<IdentityRole> GetByNameAsync(string role)
{
var context = new ApplicationDbContext();
var roleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(context));
return await roleManager.FindByNameAsync(role);
}