# 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀 & 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀:

1. 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲: Struggled with binding dropdown list to model property using `ViewBag`.  
    𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻: Switched to `IEnumerable<SelectListItem>` for strong typing in the ViewModel.
    
    var jobApps = \_context.JobApplications .Select(j =&gt; new SelectListItem { Value = [j.Id](http://j.Id).ToString(), Text = j.CompanyName }).ToList(); model.JobApplicationList = jobApps;
    
2. 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲: Missing `FollowUp` model object in `HttpGet Create()` method.  
    𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻: Manually assigned an empty `FollowUpViewModel` and populated the dropdown list.
    
    var model = new FollowUpViewModel { JobApplicationList = jobApps, FollowUpDate = [DateTime.Today](http://DateTime.Today) // Default value };
    
3. 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲: Getting foreign key constraint errors when inserting data.  
    𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻: Ensured job application IDs existed before inserting follow-up records.
    
    INSERT INTO JobApplications (Id, CompanyName, JobTitle) VALUES (101, 'TechNova Ltd', 'DOTNET Developer');
    

𝗛𝗼𝘄 𝗱𝗼 𝘆𝗼𝘂 𝗵𝗮𝗻𝗱𝗹𝗲 𝗱𝗿𝗼𝗽𝗱𝗼𝘄𝗻 𝗹𝗶𝘀𝘁𝘀 𝗮𝗻𝗱 𝗳𝗼𝗿𝗲𝗶𝗴𝗻 𝗸𝗲𝘆 𝗰𝗼𝗻𝘀𝘁𝗿𝗮𝗶𝗻𝘁𝘀 𝗶𝗻 𝘆𝗼𝘂𝗿 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗳𝗼𝗿𝗺𝘀, 𝗮𝗻𝗱 𝘄𝗵𝗮𝘁 𝗯𝗲𝘀𝘁 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀 𝗱𝗼 𝘆𝗼𝘂 𝗳𝗼𝗹𝗹𝗼𝘄 𝘁𝗼 𝗲𝗻𝘀𝘂𝗿𝗲 𝘀𝗺𝗼𝗼𝘁𝗵 𝗱𝗮𝘁𝗮 𝗶𝗻𝘀𝗲𝗿𝘁𝗶𝗼𝗻?