-1
當我通過點擊行上的刪除按鈕從下面的代碼中刪除一個列表項目ex:4中的第二個項目時,它在視圖中顯示1,2,3而不是1,3,4 。當我調試視圖時,它顯示正確的值,但是在頁面呈現TextBoxFor AeroDromeID顯示錯誤。此外刪除機場按鈕顯示正確的值。有人能幫我解決這個問題嗎?不正確的項目在MVC中被刪除
控制器
[HttpPost]
[MultipleButton(Name = "action", Argument = "DeleteAerodrome")]
public ActionResult DeleteAerodrome(FormCollection fc)
{
int AerodromeID = Int32.Parse(fc["action:DeleteAerodrome"]);
var studentSignoutModel = new StudentSignoutViewModel();
UpdateModel<StudentSignoutViewModel>(studentSignoutModel);
if (studentSignoutModel.Aerodromes.Count > 0)
studentSignoutModel.Aerodromes.RemoveAll(m => m.AerodromeID == AerodromeID);
return View("StudentSignoutStageView", studentSignoutModel);
}
查看
@if (Model.Aerodromes != null && Model.Aerodromes.Any())
{
for (int i = 0; i < Model.Aerodromes.Count; i++)
{
<tr>
<td>@Html.TextBoxFor(a => Model.Aerodromes[i].AerodromeID, new { @class = "form-control"})</td>
<td>@Html.TextBoxFor(a => Model.Aerodromes[i].CloudBase, new { @class = "form-control" })</td>
<td>@Html.TextBoxFor(a => Model.Aerodromes[i].Visibility, new { @class = "form-control" })</td>
<td>@Html.TextBoxFor(a => Model.Aerodromes[i].Wind, new { @class = "form-control" })</td>
<td>@Html.TextBoxFor(a => Model.Aerodromes[i].Crosswind, new { @class = "form-control" })</td>
<td>@Html.TextBoxFor(a => Model.Aerodromes[i].InterTempo, new { @class = "form-control" })</td>
<td>
<input type="submit" id="BtnDelAerodrome" value="@Model.Aerodromes[i].AerodromeID" name="action:DeleteAerodrome" style="font-size:1em" class="btn btn-danger" onclick="return confirm('Are you sure you want to delete the record with AerodromeID = '+ @Model.Aerodromes[i].AerodromeID);" />
</td>
</tr>
}
}
您的具體問題是什麼?在代碼中使用斷點並根據需要檢查變量的值。 (例如:動作方法中的AerodromeID) – Shyju
實際上,當它觸及視圖時,集合在aerodromeid中顯示1,3,4。但是當它呈現時,它在頁面中顯示123,這很奇怪 –