C# MVC 3实体框架-跨多个视图进行渐进式模型更新

全部,

我有一个应用程序（非常类似于一个渐进式调查应用程序），包含一系列表单，跨越多个视图，逐步为其模型（NewClub）构建数据。例如，在第1页，插入/更新3个“新俱乐部”模型属性，然后在第2页，插入/更新3个或4个以上的“新俱乐部”模型属性，等等

由于并非每个页面上都表示模型中的所有属性，因此当我在模型类中打开

[Required（ErrorMessage=”“）]

数据注释时，模型状态始终无效，因为并非所有页面上都存在模型中所需的属性

逐步更新我的“新俱乐部”模式的最佳方式是什么

谢谢

模型

新俱乐部模型课程

public  class NewClub
{
    public NewClub()
    {
        //Related tables here
        NewClubBuilders = new List<NewClubBuilder>();
        NewClubSponsors = new List<NewClubSponsor>();
        NewClubCaseQuestions = new List<NewClubCaseQuestion>();
        NewClubCaseAnswers = new List<NewClubCaseAnswer>();
        NewClubKitOrders = new List<NewClubKitOrder>();
        NewClubCommunityLeaders = new List<NewClubCommunityLeader>();
        NewClubRecruitingTeams = new List<NewClubRecruitingTeam>();
        NewClubRecruitingTeamDates = new List<NewClubRecruitingTeamDate>();
        NewClubRecruiterTrainingSchedules = new List<NewClubRecruiterTrainingSchedule>();
        NewClubProspects = new List<NewClubProspect>();



    }

    //Primary Key
    public int Id { get; set; }

    //Club Info
    public string CreatorMasterCustomerId { get; set; }
    public string ClubMasterCustomerId { get; set; }
    public string District { get; set; }
    public string Division { get; set; }
    public bool IsConverted { get; set; }

    [Display(Name = "Name your club")]
    [Required(ErrorMessage = "Please provide your club with a name.")]
    public string NewClubName { get; set; }

    [Display(Name = "Location of your club")]
    [Required(ErrorMessage = "Please provide your club location.")]
    public string NewClubLocation { get; set; }

    public string NewClubType { get; set; }


    //Lt Governor
    public string LtGovMasterCustomerId { get; set; }
    public string LtGovContact { get; set; }
    public string LtGovEmail { get; set; }
    public string LtGovPhone { get; set; }


    //Club Counselor
    public string ClubCounselorMasterCustomerId { get; set; }

    [Display(Name = "Club counselor")]
    [Required(ErrorMessage = "Club counselor name")]
    public string ClubCounselorContact { get; set; }

    [Display(Name = "Club counselor email")]
   [Required(ErrorMessage = "Club counselor email")]
    public string ClubCounselorEmail { get; set; }

    [Display(Name = "Club counselor phone")]
    [Required(ErrorMessage = "Club counselor phone")]
    public string ClubCounselorPhone { get; set; }


    //Build Progress
    public bool LetsGetStartedComplete { get; set; }
    public bool FormANewClubTeamComplete { get; set; }
    public bool ResourcesComplete { get; set; }
    public bool CaseForANewClubComplete { get; set; }
    public bool SubmitSiteSurveyComplete { get; set; }
    public bool NewClubBuildingKitComplete { get; set; }
    public bool StatsComplete { get; set; }
    public bool BuildScheduleComplete { get; set; }
    public bool ProspectsComplete { get; set; }
    public bool MembersComplete { get; set; }
    public bool EmailComplete { get; set; }
    public bool ClubOrganizationChecklistComplete { get; set; }
    public bool NewClubInformationComplete { get; set; }
    public bool PermanentRosterComplete { get; set; }
    public bool SubmitCharterPaymentComplete { get; set; }
    public bool ClubByLawsComplete { get; set; }

    //Date stuff
    public DateTime? DateCreated { get; set; }
    public DateTime? DateUpdated { get; set; }


    // Related tables here
    public virtual List<NewClubBuilder> NewClubBuilders { get; set; }
    public virtual List<NewClubSponsor> NewClubSponsors { get; set; }
    public virtual List<NewClubCaseQuestion> NewClubCaseQuestions { get; set; }
    public virtual List<NewClubCaseAnswer> NewClubCaseAnswers { get; set; }
    public virtual List<NewClubKitOrder> NewClubKitOrders { get; set; }
    public virtual List<NewClubCommunityLeader> NewClubCommunityLeaders { get; set; }
    public virtual List<NewClubRecruitingTeam> NewClubRecruitingTeams { get; set; }
    public virtual List<NewClubRecruitingTeamDate> NewClubRecruitingTeamDates { get; set; }
    public virtual List<NewClubRecruiterTrainingSchedule> NewClubRecruiterTrainingSchedules { get; set; }
    public virtual List<NewClubProspect> NewClubProspects { get; set; } 


}

public class LetsGetStartedViewModel
{
    public NewClub NewClub { get; set; }
    public bool HasExistingBuildingClubs { get; set; }
}





public class FormANewClubTeamViewModel
{   
    public NewClub NewClub { get; set; }

    //All club sponsors
    public List<NewClubSponsor> Sponsors { get; set; }
}

公共类新俱乐部
{
公共俱乐部（）
{
//这里有相关的表格
NewClubBuilders=新列表（）；
NewClubSponsors=新列表（）；
NewClubCaseQuestions=新列表（）；
NewClubCaseAnswers=新列表（）；
newclubkitorers=新列表（）；
NewClubCommunityLeaders=新列表（）；
NewClubRecruitingTeams=新列表（）；
NewClubRecruitingTeamDates=新列表（）；
NewClubRecruiterTrainingSchedules=新列表（）；
NewClubProspects=新列表（）；
}
//主键
公共int Id{get；set；}
//俱乐部信息
公共字符串CreatorMasterCustomerId{get；set；}
公共字符串ClubMasterCustomerId{get；set；}
公共字符串区域{get；set；}
公共字符串除法{get；set；}
公共布尔是转换的{get；set；}
[显示（Name=“命名您的俱乐部”）]
[必需（ErrorMessage=“请为您的俱乐部提供名称。”）]
公共字符串NewClubName{get；set；}
[显示（Name=“您俱乐部的位置”）]
[必需（ErrorMessage=“请提供您的俱乐部位置。”）]
公共字符串NewClubLocation{get；set；}
公共字符串NewClubType{get；set；}
//副州长
公共字符串LtGovMasterCustomerId{get；set；}
公共字符串LtGovContact{get；set；}
公共字符串LtGovEmail{get；set；}
公共字符串LtGovPhone{get；set；}
//俱乐部顾问
公共字符串ClubCounselorMasterCustomerId{get；set；}
[显示（Name=“俱乐部顾问”）]
[必需（ErrorMessage=“俱乐部顾问姓名”）]
公共字符串ClubCounselorContact{get；set；}
[显示（Name=“俱乐部顾问电子邮件”）]
[必需（ErrorMessage=“俱乐部顾问电子邮件”）]
公共字符串ClubCounselorEmail{get；set；}
[显示（Name=“俱乐部顾问电话”）]
[必需（ErrorMessage=“俱乐部顾问电话”）]
公共字符串ClubCounselorPhone{get；set；}
//建立进步
公共bool-LetsGetStartedComplete{get；set；}
public bool FormANewClubTeamComplete{get；set；}
公共布尔资源完成{get；set；}
NewClubComplete{get；set；}的公共布尔案例
public bool SubmitSiteSurveyComplete{get；set；}
public bool NewClubBuildingKitComplete{get；set；}
公共bool statcomplete{get；set；}
公共布尔BuildScheduleComplete{get；set；}
公共bool ProspectsComplete{get；set；}
公共bool成员完成{get；set；}
公共bool EmailComplete{get；set；}
public bool cluborOrganizationCheckListComplete{get；set；}
public bool NewClubInformationComplete{get；set；}
公共布尔永久名册完成{get；set；}
公共bool SubmitCharterPaymentComplete{get；set；}
公共bool ClubByLawsComplete{get；set；}
//约会用品
公共日期时间？DateCreated{get；set；}
公共日期时间？日期更新{get；set；}
//这里有相关的表格
公共虚拟列表NewClubBuilders{get；set；}
公共虚拟列表NewClubSponsors{get；set；}
公共虚拟列表NewClubCaseQuestions{get；set；}
公共虚拟列表NewClubCaseAnswers{get；set；}
公共虚拟列表NewClubEditor{get；set；}
公共虚拟列表NewClubCommunityLeaders{get；set；}
公共虚拟列表NewClubRecruitingTeams{get；set；}
公共虚拟列表NewClubRecruitingTeamDates{get；set；}
公共虚拟列表NewClubRecruiterTrainingSchedules{get；set；}
公共虚拟列表NewClubProspects{get；set；}
}

视图模型

public  class NewClub
{
    public NewClub()
    {
        //Related tables here
        NewClubBuilders = new List<NewClubBuilder>();
        NewClubSponsors = new List<NewClubSponsor>();
        NewClubCaseQuestions = new List<NewClubCaseQuestion>();
        NewClubCaseAnswers = new List<NewClubCaseAnswer>();
        NewClubKitOrders = new List<NewClubKitOrder>();
        NewClubCommunityLeaders = new List<NewClubCommunityLeader>();
        NewClubRecruitingTeams = new List<NewClubRecruitingTeam>();
        NewClubRecruitingTeamDates = new List<NewClubRecruitingTeamDate>();
        NewClubRecruiterTrainingSchedules = new List<NewClubRecruiterTrainingSchedule>();
        NewClubProspects = new List<NewClubProspect>();



    }

    //Primary Key
    public int Id { get; set; }

    //Club Info
    public string CreatorMasterCustomerId { get; set; }
    public string ClubMasterCustomerId { get; set; }
    public string District { get; set; }
    public string Division { get; set; }
    public bool IsConverted { get; set; }

    [Display(Name = "Name your club")]
    [Required(ErrorMessage = "Please provide your club with a name.")]
    public string NewClubName { get; set; }

    [Display(Name = "Location of your club")]
    [Required(ErrorMessage = "Please provide your club location.")]
    public string NewClubLocation { get; set; }

    public string NewClubType { get; set; }


    //Lt Governor
    public string LtGovMasterCustomerId { get; set; }
    public string LtGovContact { get; set; }
    public string LtGovEmail { get; set; }
    public string LtGovPhone { get; set; }


    //Club Counselor
    public string ClubCounselorMasterCustomerId { get; set; }

    [Display(Name = "Club counselor")]
    [Required(ErrorMessage = "Club counselor name")]
    public string ClubCounselorContact { get; set; }

    [Display(Name = "Club counselor email")]
   [Required(ErrorMessage = "Club counselor email")]
    public string ClubCounselorEmail { get; set; }

    [Display(Name = "Club counselor phone")]
    [Required(ErrorMessage = "Club counselor phone")]
    public string ClubCounselorPhone { get; set; }


    //Build Progress
    public bool LetsGetStartedComplete { get; set; }
    public bool FormANewClubTeamComplete { get; set; }
    public bool ResourcesComplete { get; set; }
    public bool CaseForANewClubComplete { get; set; }
    public bool SubmitSiteSurveyComplete { get; set; }
    public bool NewClubBuildingKitComplete { get; set; }
    public bool StatsComplete { get; set; }
    public bool BuildScheduleComplete { get; set; }
    public bool ProspectsComplete { get; set; }
    public bool MembersComplete { get; set; }
    public bool EmailComplete { get; set; }
    public bool ClubOrganizationChecklistComplete { get; set; }
    public bool NewClubInformationComplete { get; set; }
    public bool PermanentRosterComplete { get; set; }
    public bool SubmitCharterPaymentComplete { get; set; }
    public bool ClubByLawsComplete { get; set; }

    //Date stuff
    public DateTime? DateCreated { get; set; }
    public DateTime? DateUpdated { get; set; }


    // Related tables here
    public virtual List<NewClubBuilder> NewClubBuilders { get; set; }
    public virtual List<NewClubSponsor> NewClubSponsors { get; set; }
    public virtual List<NewClubCaseQuestion> NewClubCaseQuestions { get; set; }
    public virtual List<NewClubCaseAnswer> NewClubCaseAnswers { get; set; }
    public virtual List<NewClubKitOrder> NewClubKitOrders { get; set; }
    public virtual List<NewClubCommunityLeader> NewClubCommunityLeaders { get; set; }
    public virtual List<NewClubRecruitingTeam> NewClubRecruitingTeams { get; set; }
    public virtual List<NewClubRecruitingTeamDate> NewClubRecruitingTeamDates { get; set; }
    public virtual List<NewClubRecruiterTrainingSchedule> NewClubRecruiterTrainingSchedules { get; set; }
    public virtual List<NewClubProspect> NewClubProspects { get; set; } 


}

public class LetsGetStartedViewModel
{
    public NewClub NewClub { get; set; }
    public bool HasExistingBuildingClubs { get; set; }
}





public class FormANewClubTeamViewModel
{   
    public NewClub NewClub { get; set; }

    //All club sponsors
    public List<NewClubSponsor> Sponsors { get; set; }
}

公共类LetsGetStartedViewModel
{
public NewClub NewClub{get；set；}
公共布尔有现有的BuildingClubs{get；set；}
}
公共类FormNewClubTeamViewModel
{   
public NewClub NewClub{get；set；}
//所有俱乐部赞助商
公共列表发起人{get；set；}
}

一种方法是每个

视图使用不同的模型，即使用
视图模型，而不是使用一个共享的
模型。每个
ViewModel
当然应该只包含那些与特定
视图相关的属性

然后，在将向导移到第n+1页之前，您的
控制器
方法必须临时保存第n页的
视图模型
，最后，当用户在最后一页单击提交时，所有数据必须提交到最终的
控制器
方法

您可以通过构建一个完整的
模型
，其中包含其他
视图模型
作为属性来实现这一点。最后一个向导页面的
Controller
方法随后建立了
Model
并将其提交到Submit按钮的
Controller
方法。
那么您是否只需重新设置现有viewmodels的任务？例如：公共类FormANewClubTeamViewModel{}。只向视图提供它需要的内容，将其余内容存储到其他地方，直到您需要它为止。