vba - 在 vba 中使用 Bloomberg API

Question

我正在尝试使用此函数通过 Bloomberg API 加载数据-

' Make certain you have a Reference to C:\blp\API\ActiveX\blpdatax.dll
Sub FindBloombergData()
On Error GoTo Handler:

Dim oBlp As BLP_DATA_CTRLLib.BlpData
Dim ReqSecurities As Variant
Dim ReqFields As Variant
Dim vtResult As Variant
Dim n As Integer

Set oBlp = New BlpData
ReqSecurities = Array("SX5E Index")

ReqFields = Array("OPT_CHAIN")

With oBlp
.SubscriptionMode = ByRequest
.Subscribe ReqSecurities, 3, ReqFields, , , vtResult
End With

Stop 'and look at the results in Local or Watch Window
For n = 0 To UBound(vtResult(0, 0), 1)
Debug.Print n, vtResult(0, 0)(n, 0)
Next

Handler:
If Err.Number <> 0 Then
MsgBox Err.Description, vbCritical
End If

Set oBlp = Nothing
End Sub

但是，每当我尝试运行它时，我都会收到此错误:“编译错误用户定义的类型未定义”我做错了什么？它用以下代码突出显示了该代码行:Dim oBlp As BLP_DATA_CTRLLib.BlpData 但我肯定安装了 Bloomberg API

Answer 1

我刚刚遇到了同样的问题。原因很简单。旧代码已于 2011 年被弃用，彭博社不再支持它。该代码需要转换为 Bloomberg 的 COM V3 服务。