一個表格涉及多個數據表

更新時間2012年8月14日下午12:05 我會盡力解釋我的情況，希望有人能指引我朝着正確的方向前進。一個表格涉及多個數據表

我在我的項目中有一個表格，它將包含幾個表格，所有的表格都已經建立了關係。以下是相關的模型。

namespace QQAForm.Models 
{ 
    public class AuditSchedule 
    { 
    public virtual int AuditScheduleID { get; set; } 
    public virtual Nullable<DateTime> audit_completed_date { get; set; } 
    public virtual string gl_cmp_key { get; set; } 
    public virtual string audit_year { get; set; } 
    public virtual string ar_ship_key { get; set; } 
    public virtual string ar_ship_name { get; set; } 
    public virtual string im_adres_city { get; set; } 
    public virtual string im_adres_state { get; set; } 
    public virtual string audit_type { get; set; } 
    public virtual string audit_no { get; set; } 
    public virtual string audit_group { get; set; } 
    public virtual string Footage { get; set; } 
    public virtual string Rolling3MosFootage { get; set; } 
    public virtual string snp_SalesRep8 { get; set; } 
    public virtual string epg_sales_rep_accountable { get; set; } 
    public virtual string tech_service_rep { get; set; } 
    public virtual string audit_done_by { get; set; } 
    public virtual Nullable<DateTime> audit_recieved_date { get; set; } 
    public virtual string audit_notes { get; set; } 
    public virtual string audit_pdf { get; set; } 
    public virtual string updated { get; set; } 
    public virtual string hidden { get; set; } 
    public virtual string en_stats_key { get; set; } 
    public virtual string Control_ID { get; set; } 
    public virtual Nullable<DateTime> audit_date { get; set; } 
    public virtual string contacts_present { get; set; } 
    public virtual string audit_furnished_to { get; set; } 
    public virtual string spacer_type { get; set; } 



    } 
}

MainQuestion：

namespace QQAForm.Models 
{ 
public class MainQuestion 
    { 
    public virtual int MainQuestionID { get; set; } 
    public virtual int SubCategoryID { get; set; } 
    public virtual int ReferenceNo { get; set; } 
    public virtual int DisplayIndex { get; set; } 
    public virtual int SuggestionID { get; set; } 
    public virtual string Question { get; set; } 

    public virtual SubCategory SubCategory { get; set; } 

    public virtual ICollection<Suggestion> suggestions { get; set; } 
    public virtual ICollection<DocumentLink> documentLink { get; set; } 
    } 
}

兒童問題：

namespace QQAForm.Models 
{ 
public class ChildQuestion 
    { 
    public virtual int ChildQuestionID { get; set; } 
    public virtual int MainQuestionID { get; set; } 
    public virtual int ReferenceNo { get; set; } 
    public virtual int DisplayIndex { get; set; } 
    public virtual string QuestionText { get; set; } 
    public virtual string UserEntityType { get; set; } 
    public virtual string UserEntityTexts { get; set; } 

    public virtual MainQuestion MainQuestion { get; set; } 



    } 
}

建議：

namespace QQAForm.Models 
{ 
public class Suggestion 
    { 
    public virtual int SuggestionID { get; set; } 
    public virtual int MainQuestionID { get; set; } 
    public virtual int DisplayIndex { get; set; } 
    public virtual string ReferenceNo { get; set; } 
    public virtual string Suggestions { get; set; } 

    public virtual MainQuestion MainQuestion { get; set; } 
    } 
}

主要答：

namespace QQAForm.Models 
{ 
public class MainAnswer 
    { 
    public virtual int MainAnswerID { get; set; } 
    public virtual int AuditScheduleID { get; set; } 
    public virtual int MainQuestionID { get; set; } 
    public virtual string Score { get; set; } 
    public virtual string AdditionalNotes { get; set; } 

    public virtual AuditSchedule AuditSchedule { get; set; } 
    public virtual MainQuestion MainQuestion { get; set; } 

    } 
}

我很難搞清楚如何顯示一個表格中的問題，這個問題與另一個帶有子問題的表格有關係，並且複選框顯示答案。答案很簡單是，不，和不適用。他們也被放在另一張桌子上。我在數據表中擁有所有這一切的原因是他們必須是可編輯的，或者如果我想添加到區域。這是該頁面的外觀。我已經觸發了文字來尋找頁面。

佈局：

<html> 
<head> 
<title>@ViewBag.Title</title> 
<link href="@Url.Content("~/Content/Site.css")" rel="stylesheet" type="text/css" /> 
<script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"> </script> 
</head> 
<body> 
<div id="head" class="container"> 
    @Html.Partial("Header") 
</div> 
    <div class="container"> 
     <div id="main"> 
      <ul id="breadcrumbs"> 

      </ul> 
      <div id="formTopCol"> 
       @RenderBody() 
       @*@Html.Partial("_Audit")*@ 
      </div> 
      <div id="formBottomCol"> 
        @Html.Action("_SubCategory") 

       <div id="formBottomRightCol"> 
        @Html.Action("_Forms") 
        @*@RenderBody()*@ 
       </div> 
       <div style="clear:left;"></div> 
      </div> 
     </div> 
    </div> 
    <div class="container"> 
     @Html.Partial("Footer") 
    </div> 
</body> 
</html>

這是什麼樣子： enter image description here

我已經在Global.asax設立一個字符串接受審計記錄，然後拉的主要問題。有一個側面菜單可以選擇問題區域。這是在審計時間表是主體和側面菜單並且表單問題/答案是Html.Action（）來進行的情況下完成的。

全球守則：

  routes.MapRoute(
      "AuditSchedule", // Route name 

      "AuditSchedule/Audit/{id}/{section}", // URL with parameters 
      new { controller = "AuditSchedule", action = "Audit", id = UrlParameter.Optional, section = UrlParameter.Optional } // Parameter defaults 

     );

我試圖玩弄這個視圖模型，但我不能得到這個工作。說到C＃編碼的數據庫，我真的很虛弱。

這裏是我與控制器工作的模式：

namespace QQAForm.ViewModels 
{ 
public class AuditFormEdit 
{ 
    public Models.MainAnswer ScoreInstance { get; set; } 

    public List<ScoreCardCheckBoxHelper> ScoreCardCheckBoxHelperList { get; set; } 

    public void InitializeScoreCheckBoxHelperList(List<Models.Score> ScoreList) 
    { 
     if (this.ScoreCardCheckBoxHelperList == null) 
      this.ScoreCardCheckBoxHelperList = new List<ScoreCardCheckBoxHelper>(); 

     if (ScoreList != null 
      && this.ScoreInstance != null) 
     { 
      this.ScoreCardCheckBoxHelperList.Clear(); 
      ScoreCardCheckBoxHelper scoreCardCheckBoxHelper; 
      string scoreTypes = 
       string.IsNullOrEmpty(this.ScoreInstance.Score) ? 
       string.Empty : this.ScoreInstance.Score; 
      foreach (Models.Score scoreType in ScoreList) 
      { 
       scoreCardCheckBoxHelper = new ScoreCardCheckBoxHelper(scoreType); 
       if (scoreTypes.Contains(scoreType.ScoreName)) 
        scoreCardCheckBoxHelper.Checked = true; 
       this.ScoreCardCheckBoxHelperList.Add(scoreCardCheckBoxHelper); 
      } 
     } 
    } 

    public void PopulateCheckBoxsToScores() 
    { 
     this.ScoreInstance.Score = string.Empty; 
     var scoreType = this.ScoreCardCheckBoxHelperList.Where(x => x.Checked) 
           .Select<ScoreCardCheckBoxHelper, string>(x => x.ScoreName) 
           .AsEnumerable(); 
     this.ScoreInstance.Score = string.Join(", ", scoreType); 
    } 


    public class ScoreCardCheckBoxHelper : Models.Score 
    { 
     public bool Checked { get; set; } 

     public ScoreCardCheckBoxHelper() : base() { } 

     public ScoreCardCheckBoxHelper(Models.Score scoreCard) 
     { 
      this.ScoreID = scoreCard.ScoreID; 
      this.ScoreName = scoreCard.ScoreName; 
     } 
    } 

} 
}

控制器部分：

 //get 
    public ActionResult _Forms(int id) 
    { 
     AuditFormEdit viewModel = new AuditFormEdit(); 
     //viewModel.ScoreInstance = _db.MainAnswers.Single(r => r.AuditScheduleID == id); 
     viewModel.InitializeScoreCheckBoxHelperList(_db.Scores.ToList()); 
     return View(viewModel); 
    } 

    //post 
    [HttpPost] 
    public ActionResult _Forms(int id, AuditFormEdit viewModel) 
    { 
     if (ModelState.IsValid) 
     { 
      viewModel.PopulateCheckBoxsToScores(); 
      _db.Entry(viewModel.ScoreInstance).State = System.Data.EntityState.Modified; 
      _db.SaveChanges(); 
      return RedirectToAction("/"); 
     } 
     else 
     { 
      return View(viewModel); 
     } 
    }

正如我前面所說的視圖模型不能正常工作，因爲我要求中的標識不存在。現在，視圖模型只有代碼來填充答案的複選框。

致意複選框碼

@{ Layout = null; } 
@model QQAForm.ViewModels.AuditFormEdit 

<table width="698" border="2" cellpadding="2"> 
<tr> 
<td align="center"><b>Section</b><br />1.0</td> 
<td><b>Glass edge damage noted. (shells, flakes, sharks teeth)</b> 
<br /><br /> 

@Html.CheckBox("suggestion1") &nbsp; 
It was noted that there was a significant amount of glass edge damage observed on the IG units being produced. 
This glass edge damage may lead to a significantly high glass breakage rate in IG unit handling, in the glazing operation and in service. 
[MAJOR CONCERN] 
The cause of this glass edge damage should be determined and efforts made to eliminate the damage. 
<br /><br /> 
@Html.CheckBox("suggestion2") &nbsp; 
The glass edge should be smooth and free of chips, flakes, wings, or other damage. Damaged edges may result in stress cracks or premature IG unit failure. 
[MAJOR CONCERN] 
<br /><br /> 

<label>Additional Notes:</label><br /> 
@Html.TextArea("Additional Notes") 
<br /> 
</td> 
<td> 
     @for (int index = 0; index < Model.ScoreCardCheckBoxHelperList.Count; index++) 
     { 

      @Html.CheckBoxFor(m => m.ScoreCardCheckBoxHelperList[index].Checked) 
      @Html.LabelFor(m => m.ScoreCardCheckBoxHelperList[index], Model.ScoreCardCheckBoxHelperList[index].ScoreName) 
      @Html.HiddenFor(m => m.ScoreCardCheckBoxHelperList[index].ScoreID) 
      @Html.HiddenFor(m => m.ScoreCardCheckBoxHelperList[index].ScoreName) 


     } 

</td> 
</tr> 
</table>

這裏

添加視圖代碼08/14/2012下午1:00

形式的局部視圖主要是試驗，但劇本是邊菜單部分：

@{ Layout = null; } 

@model IEnumerable<QQAForm.Models.SubCategory> 
<div id="menuCol"> 
<h3>Audit Sections</h3> 
     <ul> 
      <li> 

     @foreach (var item in Model) 
     { 

       <div class="sidemenu"> 
        @Html.ActionLink(item.SubcategoryName, "Audit", new { section = item.SubCategoryID }, null) 
       </div> 

     } 
      </li> 
     </ul> 
</div>

這是正文：

@model QQAForm.Models.AuditSchedule 
@{ 
ViewBag.Title = "Edit"; 
Layout = "~/Views/AuditSchedule/_FormLayout.cshtml"; 
} 
<script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script> 
<script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script> 
@using (Html.BeginForm()) 
{ 
@Html.ValidationSummary(true) 

<fieldset> 
<table class="audit-display"> 
<tr> 
<th>ID</th> 
<th>Customer</th> 
<th>City</th> 
<th>State</th> 
<th>EPG TSM Rep/NAM</th> 
<th>EPG RSM (or NAM's VP)</th> 
<th>Tech Rep</th> 
<th>Audit Type</th> 

</tr> 

<tr> 
<td>@Html.DisplayFor(m => m.AuditScheduleID)</td> 
<td>@Html.DisplayFor(m => m.ar_ship_name)</td> 
<td>@Html.DisplayFor(m => m.im_adres_city)</td> 
<td>@Html.DisplayFor(m => m.im_adres_state)</td> 
<td>@Html.DisplayFor(m => m.epg_sales_rep_accountable)</td> 
<td>@Html.DisplayFor(m => m.snp_SalesRep8)</td> 
<td>@Html.DisplayFor(m => m.tech_service_rep)</td> 
<td>@Html.DisplayFor(m => m.audit_type)</td> 


</tr> 
</table> 
<table class="audit-display"> 
<tr> 
<th>Date</th> 
<th>Contacts Present</th> 
<th>Audit Furnished To</th> 
<th>Audit Done By (If not sheduled)</th> 
<th>Spacer's Used</th> 

</tr> 

<tr> 
<td>@Html.DisplayFor(m => m.audit_date)</td> 
<td>@Html.DisplayFor(m => m.contacts_present)</td> 
<td>@Html.DisplayFor(m => m.audit_furnished_to)</td> 
<td>@Html.DisplayFor(m => m.audit_done_by)</td> 
<td>@Html.DisplayFor(m => m.spacer_type)</td> 

</tr> 
</table> 

</fieldset> 
<hr /> 

}

來源

2012-08-14 Scott Purtan

你的問題是不可讀的。嘗試更簡潔，添加段落，縮進，代碼示例... – 2012-08-14 15:24:06

我已將所有相關的代碼添加到問題中。 – 2012-08-14 15:59:02

是否有拋出異常？ – Alex 2012-08-14 16:13:48

爲什麼你要添加一個int id參數給_Forms HttpPost動作？你不使用它，所以你不需要它，對吧？你也不會展示你的視圖代碼。

來源

2012-08-14 16:18:41 Alex

這可能是一個評論。 – 2012-08-14 16:25:40

他說他的問題是他要求一個不存在的ID。我不明白他爲什麼需要它，所以它可以被刪除，從而解決他的問題。我可以刪除這個答案並將其作爲評論。 – Alex 2012-08-14 16:27:46

是的，這是正確的。你可以看到它被註釋掉了。它仍然不會產生複選框。我認爲這是因爲它寫的方式是尋找ID，所以它知道把文本放在哪裏。在這種情況下，這將是答案，並且在提交之前不會有ID。 – 2012-08-14 16:48:13

一個表格涉及多個數據表

回答

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