如何使用JavaScript在CRM 2011中創建自定義活動？

Question

我已經試過這樣：

function CreateCustomActivity(oDataPath, oDataSetName, subject, entityId, entityTypeCode) {  
    var customactivity = new Object(); 
    customactivity.subject = subject; 
    customactivity.regardingobjectid = entityId; 
    customactivity.activitytypecode = entityTypeCode; 

    var jsonCustomActivity = JSON.stringify(customactivity); 

    var req = new XMLHttpRequest(); 
    req.open("POST", oDataPath + "/" + oDataSetName, false); 
    req.setRequestHeader("Accept", "application/json"); 
    req.setRequestHeader("Content-Type", "application/json; charset=utf-8"); 
    req.send(jsonCustomActivity); 
} 

不過，我得到以下錯誤：

Error processing request stream. The property name 'subject' specified for type 'Microsoft.Crm.Sdk.Data.Services.new_customactivity' is not valid.

我添加到customactivity對象的第一屬性是在錯誤消息中引用。當我首先添加regardingobjectid時，我會得到相同的消息。

Answer 1

嘗試使用下面的符號創建活動對象：

var customactivity = { 
    Subject: subject, 
    RegardingObjectId: { 
     Id: entityId, 
     LogicalName: entityLogicalName 
    }   
}; 

而且，我不知道了手，但物業的名稱可能是區分大小寫的。