Question

我正在尝试轻松运行，但我对这些东西不熟悉，所以我遇到了一些问题。

我的Metafata片段：

来自http://localhost:7048/DynamicsNAV71/OData/$metadata

<?xml version="1.0" encoding="utf-8"?>
<edmx:Edmx Version="1.0" 
    xmlns:edmx="http://schemas.microsoft.com/ado/2007/06/edmx">
    <edmx:DataServices m:DataServiceVersion="1.0" m:MaxDataServiceVersion="3.0" 
        xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
        <Schema Namespace="NAV" 
            xmlns="http://schemas.microsoft.com/ado/2007/05/edm">
            <EntityType Name="contact">
                <Key>
                    <PropertyRef Name="No" />
                </Key>
                <Property Name="No" Type="Edm.String" Nullable="false" />
                <Property Name="Type" Type="Edm.String" />
                <Property Name="Company_No" Type="Edm.String" />
                <Property Name="Company_Name" Type="Edm.String" />
                <Property Name="IntegrationCustomerNo" Type="Edm.String" />
                <Property Name="Name" Type="Edm.String" />

如果我设置： hasServerMetadata: true,，则breeze尝试连接到：http://localhost:7048/DynamicsNAV71/OData/Company('CRONUS%20(Schweiz)%20AG')/Metadata 而不是它在哪里： http://localhost:7048/DynamicsNAV71/OData/$metadata

我的Json片段来自

。

http://localhost:7048/DynamicsNAV71/OData/Company('CRONUS%20(Schweiz)%20AG')/customer?$format=json

{
    "odata.metadata": "http://localhost:7048/DynamicsNAV71/OData/$metadata#customer",
    "value": [
        {
            "No": "01121212",
            "Name": "Spotsmeyer's Furnishings",
            "Address": "612 South Sunset Drive",
            "Address_2": "",
            "Post_Code": "US-FL 37125",

我还尝试了以下内容：

var manager = new breeze.EntityManager({ dataService: dataService });
initializeMetadataStore(manager.metadataStore);

function initializeMetadataStore(metadataStore) {
    var et = new breeze.EntityType({
        shortName: "customer",
        namespace: "what.Models"
    });
    et.addProperty( new breeze.DataProperty({
        name: "No",
        dataType: breeze.DataType.String,
        isNullable: false,
        isPartOfKey: true,
    }));
    et.addProperty(new breeze.DataProperty({
        name: "Name",
        dataType: breeze.DataType.String,
        isNullable: true,
    }));
    et.addProperty(new breeze.DataProperty({
        name: "Address",
        dataType: breeze.DataType.String,
        isNullable: true,
    }));
    metadataStore.addEntityType(et);
}

我尝试用以下内容显示它们：

<p data-bind="visible: !results">Fetching data ... </p>
<ul data-bind="foreach: results, visible: results" style="display:none">
  <li>
    <span data-bind="text:Name"></span>
  </li>
</ul>

但我收到错误： Name not defined 如果我用值替换名称：<span data-bind="text:value"></span>我可以看到一个含有大量object Objects

的li

任何提示？

最好的问候

Answer 1

您是否配置了微风适配器？

// "Standard" Web API OData source (e.g., WCF OData)
breeze.config.initializeAdapterInstance('dataService', 'odata', true);

或

// ASP.NET Web API OData
breeze.config.initializeAdapterInstance('dataService', 'webApiOData', true);

另请检查您是否使用camelCase命名惯例

breeze.NamingConvention.camelCase.setAsDefault();

Breeze无法正确配置元数据

1 个答案: