이민의 세계: 이유와 과정을 파헤치다

@Html.LabelFor(model => model.Name, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.Name)
@Html.ValidationMessageFor(model => model.Name, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.EmailAddress, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.EmailAddress)
@Html.ValidationMessageFor(model => model.EmailAddress, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.Password, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.Password)
@Html.ValidationMessageFor(model => model.Password, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.ConfirmPassword, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.ConfirmPassword)
@Html.ValidationMessageFor(model => model.ConfirmPassword, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.AddressLine1, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.AddressLine1)
@Html.ValidationMessageFor(model => model.AddressLine1, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.AddressLine2, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.AddressLine2)
@Html.ValidationMessageFor(model => model.AddressLine2, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.City, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.City)
@Html.ValidationMessageFor(model => model.City, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.StateOrProvince, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.StateOrProvince)
@Html.ValidationMessageFor(model => model.StateOrProvince, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.PostalCode, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.PostalCode)
@Html.ValidationMessageFor(model => model.PostalCode, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.CountryId, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.DropDownList(“CountryId”, String.Empty)
// Note that we’re using a drop-down list here instead of an editor due to the nature of countries which are best represented as options in this context.

@Html.LabelFor(model => model.PhoneNumber, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.PhoneNumber)
@Html.ValidationMessageFor(model => model.PhoneNumber, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.DateOfBirth, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.EditorFor(model => model.DateOfBirth)
@Html.ValidationMessageFor(model => model.DateOfBirth, “”, new { @class = “text-danger” })

@Html.LabelFor(model => model.GenderId, htmlAttributes: new { @class = “control-label col-md-2” })

@Html.DropDownList(“GenderId”, GenderList) // Assuming you have a list of genders defined elsewhere (e.g., List).

@Html.LabelFor(model => model.ProfilePicture, htmlAttributes: new { @class = “control-label col-md-2” })

@section Scripts {
@{await Html.RenderPartialAsync(“_ValidationScriptsPartial”);}
}
“`

### Explanation:
1. **Razor Syntax**: The form uses Razor syntax (`@Html`) to generate HTML elements dynamically based on model properties and metadata annotations like `[Required]`, etc., provided by data annotation attributes in the `UserProfileViewModel`.

2. **Validation Attributes**: Each field has corresponding validation messages wrapped around them using `@Html.ValidationMessageFor()`. This ensures that error messages are displayed next to each input when validations fail during submission or real-time editing with JavaScript/jQuery if applicable.

3. **DropDownLists and Lists for Country & Gender**: For country selection, a drop-down list (`@Html.DropDownList`) is used instead of an editor because countries are categorical data best represented as options rather than text inputs where user typing might cause errors or inconsistencies in values like ISO codes/names etc.
4. **File Upload Handling for Profile Picture**: A file input element allows users to upload images directly into the profile picture field without requiring additional server-side handling unless necessary (server checks can be implemented via custom validators).
5. **JavaScript Validation Libraries Inclusion**: The inclusion of `_ValidationScriptsPartial` at the end ensures that any front-end validation libraries such as jQuery Validate are properly initialized and functional across all forms on your application, enhancing user experience by providing instant feedback before form submission occurs server side.
6. **Save Button Outside Form Contextually Properly Placed**: The “Save Profile” button is placed outside the main `

` tag but within its context to maintain accessibility via JavaScript interactions or direct AJAX calls if desired later on for enhanced UX/UI designs without full page reloads after form submissions.
7. **Profile Picture Input Type Comment Highlighting Real Use Case**: It’s worth noting here that typically, profile pictures would be managed differently—often requiring special handlers due to the size and type constraints of images; however, including a simple file input serves as both illustrative purposes in our case study alongside practical implementations where required.
8. **Additional Enhancements Suggestions**: While not explicitly coded here yet suitable for your needs at scale include additional form elements like password strength indicators during entry (`@Html.PasswordStrengthIndicator()`) and more sophisticated client-side validation libraries/plugins which provide enhanced interactivity around forms dynamically adjusting based on field interactions ensuring robust user experiences end users expect today!

By following these steps, you should have a well-structured form with proper server-side validations while maintaining flexibility for further enhancements and optimizations specific to your application requirements.