Hi,  

There is not data display in the dialog.

View :

            @(Html.Infragistics().Grid<MvcApplication3.Models.Sales.SalesQuotation>()

                  .ID("grid1")
                  .PrimaryKey("QuotationID")
                  .AutoGenerateColumns(false)
      .AutoGenerateLayouts(false)
        .Virtualization(false)
        .LocalSchemaTransform(true)                  
                  .RenderCheckboxes(true)
                  .Columns(column =>
                      {
                          column.For(x => x.QuotationID).HeaderText("ID").DataType("string");
                          column.For(x => x.QuotationDate).HeaderText("Quotation Date").DataType("date").Format("MMM-d-yyyy");
                      })
                    .Features(features =>
                        {
                            features.Sorting().Type(OpType.Local);
                            features.Paging().PageSize(10).Type(OpType.Local);
                            features.Selection().Mode(SelectionMode.Row);
                            features.Updating().EnableAddRow(false).EnableDeleteRow(true)
                                    .EditMode(GridEditMode.RowEditTemplate)
                                    //.RowEditDialogContainment("owner")
            .RowEditDialogWidth("300px")
            .RowEditDialogHeight("270px")
            .RowEditDialogOkCancelButtonWidth("100px")
            .RowEditDialogFieldWidth("150px")                                    
                                    .RowEditDialogRowTemplateID("rowEditDioalogRowTemplate1")
                                    .ColumnSettings( settings =>
                                        {
                                            settings.ColumnSetting().ColumnKey("QuotationID").ReadOnly(true);
                                            settings.ColumnSetting().ColumnKey("QuotationDate");
                                        })
;                        })
                  .DataSourceUrl(Url.Action("GetGridData", "SalesQuotation"))
                  .DataBind()
                  .Height("500px")
                  .Width("100%")
                  .Render()
                  )
        </div>
        
 
 
        @(Html.Infragistics().Loader()
       .ScriptPath(Url.Content("~/Scripts/Infragistics/js/"))
        .CssPath(Url.Content("~/Content/Infragistics/css/"))
        .Resources("igGrid.*")
        .Render()
        )
 
        <style type="text/css">
            .tableBackGround {
                background-color: #FF7283;
            }
            .labelBackGround {
                background-color: #ffe96d;
            }
        </style>
 
        <script id="rowEditDioalogRowTemplate1" type="text/x-jquery-tmpl">
            <tr class="tableBackGround">
                <td class="labelBackGround"> 
                    ${headerText}
                </td>
                <td data-key= "${dataKey}">
                    <input/>
                </td>
            </tr>
        </script>
 
        <script type="text/javascript">
            $("#grid1").live("iggridupdatingdatadirty", function (event, ui) {
                $("#grid1").igGrid("saveChanges");
                return false;
            });
        </script>