var request = JsonConvert.DeserializeObject<DataSourceRequest>(
                requestMessage.RequestUri.ParseQueryString().GetKey(0)
            );

var rawQueryString = this.HttpContext.Request.QueryString.ToString();
// PM> Install-Package Microsoft.AspNetCore.WebUtilities
var rawQueryStringKeyValue = QueryHelpers.ParseQuery(rawQueryString).FirstOrDefault();
var dataString = Uri.UnescapeDataString(rawQueryStringKeyValue.Key);

var request = JsonConvert.DeserializeObject<DataSourceRequest>(dataString);

 OnValidateIdentity = SecurityStampValidator.OnValidateIdentity<ApplicationUserManager, User>(
            validateInterval: TimeSpan.FromMinutes(0),
            regenerateIdentity: (manager, user) => user.GenerateUserIdentityAsync(manager))

UserManager.CreateAsync
UserManager.RemovePasswordAsync
UserManager.UpdatePassword
UserManager.RemoveLoginAsync
UserManager.ChangePhoneNumberAsync/SetPhoneNumberAsync
UserManager.SetTwoFactorEnabledAsync
UserManager.SetEmailAsync

npm install npm-check-updates -g

ncu

ncu -u

// file -> preferences -> settings
"typescriptHero.resolver.organizeOnSave": true,

var items = context.Persons
             .Where(x => EF.Property<DateTimeOffset?>(x, AuditableShadowProperties.CreatedDateTime) <= DateTimeOffset.UtcNow).ToList();

PM> update-package Microsoft.AspNet.Mvc 
PM> update-package Microsoft.Web.Infrastructure 
PM> Update-package -reinstall
PM> Update-package -safe