如何使用 asp.net mvc 解决 Ajax.BeginForm 调用两次

Question

我的问题：

当用户使用Ajax.BeginForm单击保存按钮时，我有一个主页的一些字段我正在保存详细信息这是成功的。
在主窗体中有一个按钮（任务），当用户单击该按钮时，部分 window 将打开，然后他们将填写一些详细信息。当部分 window 保存按钮自动单击主页保存操作方法时调用...首先它保存部分保存详细信息然后立即保存主页详细信息然后我收到两次保存成功消息。
当仅单击主页保存按钮时，它应该保存主页字段。当点击部分页面保存按钮时，它应该只保存部分页面字段（部分页面保存我正在使用 jquery.

主页：

     @using (Ajax.BeginForm("savePhase", "Search", new AjaxOptions() { HttpMethod = "POST", UpdateTargetId = "ChmHeaderPage",OnSuccess= "OnSuccessMain" }, new { enctype = "multipart/form-data" }))
        {
            @Html.HiddenFor(model => model.ChangeRequestList.FirstOrDefault().changeId);
            @Html.HiddenFor(model => model.ChangeRequestList.FirstOrDefault().Phase);

            <div class="col-md-offset-0 panel-body">    
                <div class="form-group">
                    @Html.LabelFor(model => model.Importance, htmlAttributes: new { @class = "col-md-3 control-label" })
                    <div class="col-md-3">
                        @Html.DropDownListFor(model => model.ImportanceVal, new SelectList(Model.Importance, "OptionId", "OptionName", Model.ImportanceVal), new { @class = "form-control", @Title = "Message Need to be Show" })
                    </div>

                    @Html.LabelFor(model => model.Urgency, htmlAttributes: new { @class = "col-md-2 control-label" })
                    <div class="col-md-3">
                        @Html.DropDownListFor(model => model.UrgencyVal, new SelectList(Model.Urgency, "OptionId", "OptionName", Model.UrgencyVal), new { @class = "form-control", @Title = "Message Need to be Show" })
                    </div>
                </div>

                <div class="col-md-12 ">
                    @Html.Label("Enter Task*")
                    <button type="button" id="Analysisbtn" class="btn btn-link " data-toggle="modal" data-target="#myModal">Select Task</button>



                    <!-- Modal -->
                    <div id="myModal" class="modal fade" role="dialog">
                        <div class="modal-open strech-modal-dialog">

                            <!-- Modal content-->
                            <div class="modal-content">
                                <div class="modal-header">
                                    <button type="button" class="close" data-dismiss="modal">&times;</button>
                                    <h4 class="modal-title">Analysis</h4>
                                </div>
                                <div class="modal-body">
                                    @Html.Partial("_TaskPage")
                                </div>

                            </div>

                        </div>
                    </div>
                    </div>
                    <!-- Form actions -->
                    <div class="row panel-body">
                        <div class="col-md-12 text-center">
                            <button type="submit" name="buttonValue" class="btn btn-danger" value="Close">Save & Close</button>

                            <button type="submit" name="buttonValue" class="btn btn-primary" value="Save">Save</button>

                        </div>
                    </div>

                </div>
        }

部分页面：

        @model www.ChangeManagementTool.ViewModels.SearchViewModel
      <div class="panel-group" id="accordion" role="tablist" aria-
       multiselectable="true">
      <div class="panel panel-default">
       <div class="panel-heading" role="tab" id="headingOne">
        <h4 class="panel-title">
            <a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
                <i class="more-less glyphicon glyphicon-plus"></i>
                 Task
            </a>
        </h4>
    </div>
    <div id="collapseOne" class="panel-collapse collapse first" role="tabpanel" aria-labelledby="headingOne">
        <div class="panel-body">

                    <div class="table-responsive center-block" data-tab-content="@item.Key" style="display:@displayText">
                        <table class="table table-responsive sena" id=@item.Key>

                            <tr>
                                <th>Department</th>
                                <th>Plant</th>
                                <th>Country</th>
                                <th>Responsibles</th>
                                <th>DueDate</th>                                  
                            </tr>

                            <tbody>

                                @foreach (var analysisTask in item.Value)
                                {

                                    <tr> 
                                        <td>
                                          --DisplayFor code
                                        </td>
                                        <td>
                                          --DisplayFor code
                                        </td>
                                        <td>
                                          --DisplayFor code
                                        </td>
                                        <td>
                                          --DisplayFor code
                                        </td>
                                        <td>
                                            --DisplayFor code
                                        </td>

                                    </tr>

                                }
                                </tbody>

                        </table>
                    </div>

                }
                <div class="form-group">
                    <div class="col-md-12 text-center">
                        <button type="submit" id="btnSaveReal" class="btn btn-primary ">Save Task </button>
                    </div>
                </div>
            }
        </div>
    </div>
</div>

jquery 保存编码

                  <script type="text/javascript"> 
                      $('#btnSaveReal').click(function (e) {

    var listex = [];
    debugger;
    $('#RealTask tbody tr').each(function (index, ele) {
        var saveItem2 = {
            ChangeId: $('#ChangeIdR').val(),
            PlantId: $('#PlantIdR' + index).val(),
            DepartmentId: $('#DepartmentIdR' + index).val(),
            MstTaskId: $('#MstTaskIdR' + index).val(),
            AffectedItemId: $('#AffectedItemIdR' + index).is(":checked")
        }
        listex.push(saveItem2);
    })

    //Save Coding
    var url = applicationRoot + '/Search/SaveRealizationTaskdetails';
    $.ajax({
        url: url,
        type: "POST",
        data: JSON.stringify({ 'objmodelRel': listex, actionR: 'AnalyzeRealize' }),
        dataType: "json",
        traditional: true,
        contentType: "application/json; charset=utf-8",
        success: function (Data) {
            if (Data.status) {
                alert(Data.responseText);
            } else {
                alert(Data.responseText);
            }
        },
        error: function () {
            alert("An error has occured!!!");
        }
    });
});

function toggleIcon(e) {
    $(e.target)
    .prev('.panel-heading')
    .find(".more-less")
    .toggleClass('glyphicon-plus glyphicon-minus');
}
$('.panel-group').on('hidden.bs.collapse', toggleIcon);
$('.panel-group').on('shown.bs.collapse', toggleIcon);

控制器代码：

    public ActionResult savePhase(SearchViewModel objmodel, string buttonValue)
    {
    save code---------------
     return RedirectToAction("FetchChgReqDetails");
    }

     public JsonResult SaveRealizationTaskdetails(List<ChangeRequestRealizationTask> objmodelRel, string actionR)
    {
       --save code      
        return new JsonResult { Data = new { status = true, responseText = "Successfuly saved!" }, JsonRequestBehavior= JsonRequestBehavior.AllowGet };
    }

Answer 1

根据您的问题，如果对您有帮助，我会建议您尝试以下操作。

首先更改局部视图按钮类型="button"而不是类型="submit"

并在主表单上使用 AJAX

提交发送所有数据，包括部分视图数据

如何使用 asp.net mvc 解决 Ajax.BeginForm 调用两次

How to solve Ajax.BeginForm calling twice using asp.net mvc

javascript

asp.net-mvc

jquery

ajax.beginform

c#-4.0