I am writing code to get Display name based on UserEmail. But even if i give junk email also it "ClientResult principal" not returning null. This is my code. If i give correct email id - i am getting correct displayname. But if i give wrong email id some thing not exists also it is resolving and returning displayname as same email id. Please correct by code.
ClientResult principal = Utility.ResolvePrincipal(ctx, web, searchEmail, PrincipalType.User, PrincipalSource.All,null, true); ctx.ExecuteQuery(); if (principal .Value!=null) // This never be null in my code TitleFromEmail= principal.Value.DisplayName.ToString();
Please help to resolve?
