【问题标题】:VBA: Linking Visual Studio Code to Excel Input Cells & Output SheetVBA:将 Visual Studio 代码链接到 Excel 输入单元格和输出表
【发布时间】:2019-01-29 04:19:22
【问题描述】:

对于网络抓取项目,我计划通过特定端口发送请求。为此,我必须使用 Microsoft Visual Studio,因为 Excel VBA 控制台不支持此类功能。

但是,相应的网络链接应直接来自 Microsoft Excel 表格。此外,理想情况下,网络抓取的结果应该输入到同一个 Excel 表格中。有没有办法将 Visual Studio 与特定工作表链接到此目的?

到目前为止,我已经找到了有关使用 Excel 的 VSTO(Visual Studio Tools for Office)加载项的响应,但无法真正找到应用此类加载项工具的方法。请在下面找到我正在使用的代码,如前所述,该代码在 Visual Studio 中运行良好,但缺少指向 Excel 的链接。

Imports System.Net

Class Client
Inherits WebClient
Const username As String = "[USERNAME]"
Const password As String = "[PASSWORD]"
Const port = 22225
Public session_id As String = New Random().Next().ToString()

Public Sub New(Optional country As String = Nothing)
    Me.Proxy = New WebProxy("[PROXY]", port)
    Dim login = username &
        If(country IsNot Nothing, "-country-" & country, "") &
        "-session-" & session_id
    Me.Proxy.Credentials = New NetworkCredential(login, password)
End Sub

Protected Overrides Function GetWebRequest(address As Uri) As WebRequest
    Dim request = MyBase.GetWebRequest(address)
    request.ConnectionGroupName = session_id
    Return request
End Function
End Class


Module TermFinder
Sub Main()
    Console.WriteLine("Performing request(s)")
    Dim session As New Client()

    Dim x%, sheet As Variant
    For x = ActiveSheet.Index + 1 To Sheets.Count
    Set sheet = Sheets(x)

Next

    Dim url As String, lastRow As Long
    Dim XMLHTTP As Object, html As Object, objResultDiv As Object, objH3 As Object, link As Object
    Dim start_time As Date
    Dim end_time As Date
    Dim var As String
    Dim var1 As Object

    lastRow = Range("A" & Rows.Count).End(xlUp).Row

    Dim cookie As String
    Dim result_cookie As String

    start_time = Time
    Debug.Print "start_time:" & start_time

For i = 8 To 772

        url = "[Links to be covered]"

Set XMLHTTP = CreateObject("MSXML2.serverXMLHTTP")
XMLHTTP.Open "GET", url, False
XMLHTTP.setRequestHeader "Content-Type", "text/xml"
XMLHTTP.setRequestHeader "User-Agent", "Mozilla/5.0 (Windows NT 6.1; rv:25.0) Gecko/20100101 Firefox/25.0"
XMLHTTP.send

Set html = CreateObject("htmlfile")
html.body.innerHTML = XMLHTTP.responseText
Set objResultDiv = html.getElementById("rso")
Set var1 = html.getElementById("resultStats")
If Not var1 Is Nothing Then
            Cells(i, 7).Value = var1.innerText
        Else : Cells(i, 7).Value = "0 results"

        End If

        DoEvents

    Next

    end_time = Time
    Debug.Print "end_time:" & end_time

End Sub
End Module

【问题讨论】:

    标签: excel vba visual-studio


    【解决方案1】:
    1. 将 Office/SharePoint 功能安装为 Visual Studio 程序的一部分。

    2. 在“文件”菜单上,指向“新建”,然后单击“项目”。

    3. 在模板窗格中,展开 Visual Basic,然后展开 Office/SharePoint。

    4. 在展开的 Office/SharePoint 节点下,选择 Office 加载项节点。

    5. 在项目模板列表中,选择 Excel 插件或打开 Excel 工作簿。

    => 这样您应该能够在 Visual Studio 中使用完整的 Excel 工作簿。

    【讨论】:

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