Question

我正在使用MVC和jqgrid，我需要从dropdownlist传递一个值来添加或编辑窗口。这是我的代码：

查看：

jQuery("#grid").jqGrid({
            url: '@Url.Content("~/")' + 'Something/GridData/',
            datatype: "json",
            mtype: 'POST',
            colNames: ['Type', 'Product', 'Value1', 'Value2', 'Value3'],
            colModel: [
                { name: 'parType', index: 'parType', width: 80, align: 'center', sortable: false, editable: true, search: false,
                    editrules: { required: true, number: true },
                    editoptions: {
                        dataEvents: [{
                            type: 'keyup',
                            fn: function (e) {
                                if (this.value.match(/\D/)) this.value = this.value.replace(/\D/g, '');
                            }
                        }]
                    }
                },
                { name: 'parProduct', index: 'parProduct', width: 80, align: 'left', editable: true, edittype: "select",
                    editrules: { required: true },
                    editoptions: {
                        multiple: false,
                        size: 1,
                        dataUrl: '@Url.Content("~/")' + 'Something/List/',
                        buildSelect: function (data) {
                            var response = jQuery.parseJSON(data);
                            var s = '<select>';
                            if (response && response.length) {
                                for (var i = 0, l = response.length; i < l; i++) {
                                    var ri = response[i];
                                    s += '<option value="' + ri.Value + '">' + ri.Text + '</option>';
                                }
                            }
                            return s + "</select>";
                        }
                    }
                },
                { name: 'parValue1', index: 'parValue1', width: 80, align: 'right', sortable: false, editable: true, search: false,
                    editrules: { required: true, number: true },
                    editoptions: {
                        dataEvents: [{
                            type: 'keyup',
                            fn: function (e) {
                                if (this.value.match(/\D/)) this.value = this.value.replace(/\D/g, '');
                            }
                        }]
                    }
                },
                { name: 'parValue2', index: 'parValue2', width: 80, align: 'right', sortable: false, editable: true, search: false,
                    editrules: { required: true, number: true },
                    editoptions: {
                        dataEvents: [{
                            type: 'keyup',
                            fn: function (e) {
                                if (this.value.match(/\D/)) this.value = this.value.replace(/\D/g, '');
                            }
                        }]
                    }
                },
                { name: 'parValue3', index: "parValue3", width: 80, align: 'right', editable: true,
                    editrules: { required: true },
                    editoptions: {
                        dataEvents: [{
                            type: 'blur',
                            fn: function (e) {
                                onBlurDecimal(this.id);
                            }
                        }]
                    }
                }],
            rowNum: 10,
            rowList: [10, 20, 30],
            pager: jQuery('#pager'),
            sortname: '',
            viewrecords: true,
            sortorder: "asc",
            caption: "Title",
            height: 250,
            width: 700
        });

        jQuery("#grid").jqGrid('navGrid', '#pager',
            { edit: false, add: true, del: true, search: false }, //options
            {url: '@Url.Content("~/")' + 'Something/Add', closeAfterAdd: true, width: 500 },     // add options
            {} // search options
        );


@Html.ValidationSummary(False)
  @Using Html.BeginForm()
   <table>
                    <tr>
                        <td>
                            @Html.Label("ID_CONTRATANTE", "Contratante:")
                            @Html.DropDownListFor(Function(Model) Model.ID_CONTRATANTE, Nothing, New With {.style = "width:300px; visibility:visible", .class = "letraingreso"})
                        </td>
                    </tr>
                </table>
End Using

控制器

Function Add(ByVal parType As Long, ByVal parProduct As Long, ByVal parValue1 As Long, ByVal parValue2 As Long, ByVal parValue3 As String) As ActionResult
        Try
            Dim varE As General1Entities = New General1Entities
            Dim parIDContratante = Request.Form("ID_CONTRATANTE")

            Dim var1 = New OBJECT With { _
                .ID_TYPE = parProduct,
                .ID_CONTRATANTE = parIDContratante,
                .CODE = parType,
                .VALUE1 = parValue1,
                .VALUE2 = parValue2,
                .VALUE3 = parValue3
            }

            varE.AddToOBJECTS(var1)
            varE.SaveChanges()

            Return Json(True)
        Catch ex As Exception
            Return Json(False)
        End Try
    End Function

如您所见，我需要从主视图（ID_CONTRATANTE）获取DDL值并将其放入parIDContratante。显然值返回 Nothing ，因为jqgrid的添加窗口是打开的。如何从父视图发送此值以添加视图窗口？

问候。

Answer 1

好的....在寻找解决方案后，我明白了。

查看（替换旧的navGrid）

jQuery("#grid").jqGrid('navGrid', '#pager', {
            edit: false, add: true, del: true, search: false, refresh: false
        }, // general options
        {
        }, // options edit
        {
            url: '@Url.Content("~/")' + 'Something/WorkWith',
            closeOnEscape: true,
            closeAfterAdd: true,
            width: 500,
            modal: true,
            addCaption: 'Nueva Tarifa',
            reloadAfterSubmit: true,
            beforeShowForm: function (frm) { $('#ID_CONTRATANTE').val(); },
            //bottominfo: "Fields marked with (*) are required",
            drag: true,
            onclickSubmit: function (params) {
                var ajaxData = {};
                ajaxData = { parIDContratante: $("#ID_CONTRATANTE").val() };
                return ajaxData;
            }
        }, // options add
        {
            url: "/Something/WorkWith"
        }, // opciones para el dialogo de borrado
        {
        } // options search
        );

控制器（替换旧控制器） 函数WorkWith（ByVal parFormCollection As FormCollection）作为ActionResult 尝试 Dim varE As General1Entities = New General1Entities

            Dim operation = parFormCollection("oper")
            If operation.Equals("add") Then
             Dim var1 = New OBJECT With { _
              .ID_TYPE = parFormCollection.Get("parProduct").ToString,
              **.ID_CONTRATANTE = parFormCollection.Get("parIDContratante").ToString,**
              .etc.....
             }
           varE.AddToOBJECTS(var1)
           varE.SaveChanges()

            ElseIf operation.Equals("edit") Then

            ElseIf operation.Equals("del") Then

            End If

            Return Json(True)
        Catch ex As Exception
            ' Do some error logging stuff, handle exception, etc.
            Return Json(False)
        End Try
    End Function

我希望这对其他人有所帮助。再见。

jqgrid添加窗口参数

1 个答案: