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inLine编辑模式中的剑道验证消息kendo网格无法通过数据注释工作

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我正在使用ASP.NET MVC的kendo UI . 我有一个内联编辑模式kendo网格,我的列中有一些ClientEditorTemplate DropDownLists . 网格绑定到模型列表“ContractPricingPolicy” .

public class ContractPricingPolicy
{
    //Some other fields

    [CustomDisplayName(XmlResourceNames.ContractPricingPoliciesXml, "PricingPolicyType")]
    [UIHint("ClientPricingPolicyType")]
    [Required(ErrorMessage = "Tο πεδίο {0} είναι υποχρεωτικό")]
    public PricingPolicyType PricingPolicyType { get; set; }

    //Some other fields
}

如您所见,我使用UITeint作为EditorTemplate,并使用Required Data Annotation来验证我的字段 . 编辑器模板是这样的:

@(Html.AthenaTransportDdl("GetPricingPolicyTypes", "Enterprise", HttpVerbs.Post)
    .Name("PricingPolicyType")
    .DataTextField("Label")
    .DataValueField("Id")
    .AutoBind(false)
    .Filter("contains")
    .HtmlAttributes(new { @class = "atn-flexdisplay-container" })
    .OptionLabel(Html.GetResource(AthenaWeb.Models.Common.XmlResourceNames.CommonXml, "PricingPolicyTypeOptionLabel"))
)

我的剑道网格是这样的:

@(Html.Kendo().Grid(Model.PricingPolicies)
        .Name("pricingPoliciesGrid")
        .Columns(columns =>
        {
            columns.Bound(c => c.Id).Hidden();
            columns.Bound(c => c.PricingPolicyType).Width(100)
            // Some more columns
            columns.Command(command => { command.Edit().Text(" ").UpdateText(" ").CancelText(" "); command.Destroy().Text(" "); }).Width(70)
            .HtmlAttributes(new { style = "text-align:center" });
        })
        .ToolBar(toolbar => toolbar.Template("<div class='col-md-2'><button id='addPPRowBtn' class='btn btn-success' data-atn-mouseover='cStatusDisabled'><span class='fa fa-plus'></span> " + Html.GetResource(gcw, "ToolBarInsertNew") + "</div>"))
        .Editable(editable => editable.Mode(GridEditMode.InLine).DisplayDeleteConfirmation(Html.GetResource(cpp, "DeleteConfirmationMsg")))
        .DataSource(dataSource => dataSource
            .Ajax()
            .ServerOperation(true)
            .Model(model =>
            {
                model.Id(c => c.Id);
                model.Field(p => p.PricingPolicyType).DefaultValue(new AthenaWeb.Models.Enterprise.PricingPolicyType());
                // Some other fields
            })
        .Create(create => create.Action("PricingPolicy_Create", "Student"))
        .Read(read => read.Action("PricingPolicy_Read", "Student", new { id = Model.Id }))
        .Destroy(update => update.Action("PricingPolicy_Deactivate", "Student"))
        )
    )

当我插入新行并尝试保存我的行而未选择定价策略时,不会触发数据注释中的验证 . 但是,如果我将编辑器模板所需的属性设置为:

(Html.AthenaTransportDdl("GetPricingPolicyTypes", "Enterprise", HttpVerbs.Post)
    .Name("PricingPolicyType")
    .DataTextField("Label")
    .DataValueField("Id")
    .AutoBind(false)
    .Filter("contains")
    .HtmlAttributes(new { @class = "atn-flexdisplay-container", required = "required" })
    .OptionLabel(Html.GetResource(AthenaWeb.Models.Common.XmlResourceNames.CommonXml, "PricingPolicyTypeOptionLabel"))
)

验证触发但显示的消息是默认值 . 当我需要在我的数据注释中显示消息时,字段是必需的 .

我的问题是为什么会发生这种情况以及如何启用数据注释验证消息(我猜测的确切问题是如何为绑定到编辑器模板的字段触发行的kendoValidator)

1 回答

  • 1

    要使用编辑器模板为列工作的验证,您需要在编辑器模板中添加以下内容

    .HtmlAttributes(Html.GetUnobtrusiveValidationAttributes("Validation",
    ViewData.ModelMetadata))

    (Html.AthenaTransportDdl("GetPricingPolicyTypes", "Enterprise", HttpVerbs.Post)
            .Name("PricingPolicyType")
            .DataTextField("Label")
            .DataValueField("Id")
            .AutoBind(false)
            .Filter("contains")
            .HtmlAttributes(Html.GetUnobtrusiveValidationAttributes("Validation",     
               ViewData.ModelMetadata))  
    .OptionLabel(Html.GetResource(AthenaWeb.Models.Common.XmlResourceNames.CommonXml, "PricingPolicyTypeOptionLabel"))
        )
    

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