VBA 從 Excel 發送電子郵件

Question

我在 Excel 中有一個簡單的表。 它的構建如下：

|Information on food|
|date: April 28th, 2021|
|Person|Email|Apples|Bananas|Bread|
|------|-----|------|-------|-----|
|Person_A|person_A@mailme.com|3|8|9|
|Person_B|person_B@mailme.com|10|59|11|
|Person _C|person_C@maime.com|98|12|20|

表中還有一個日期字段。 對於測試，這可以設置為今天的日期。 基於這些信息，我正在尋找一個 VBA 代碼，它為每個列出的人准備一個 email 並告訴他們他們在特定日期吃了什么。 所以我需要訪問表中的幾個字段，同時循環瀏覽電子郵件。 然后我想 VBA 打開 Outlook 並准備電子郵件。 理想情況下還沒有發送它們，所以我可以在發送郵件之前進行最后的查看。 可以通過范圍等專門訪問某些單元格。如果這很重要，我正在使用 Excel/Outlook 2016。 問題是如何在 VBA 中實現這一點？

Answer 1

假設數據是一個命名表，並且標題/日期在表的角落上方，如您的示例所示。 此外，表的所有行都有有效數據。 電子郵件已准備好並顯示但未發送（除非您更改顯示的代碼）。

Option Explicit

Sub EmailMenu()

    Const TBL_NAME = "Table1"
    Const CSS = "body{font:12px Verdana};h1{font:14px Verdana Bold};"

    Dim emails As Object, k
    Set emails = CreateObject("Scripting.Dictionary")

    Dim ws As Worksheet, rng As Range
    Dim sName As String, sAddress As String
    Dim r As Long, c As Integer, s As String, msg As String
    Dim sTitle As String, sDate As String

    Set ws = ThisWorkbook.Sheets("Sheet1")
    Set rng = ws.ListObjects(TBL_NAME).Range
    sTitle = rng.Cells(-1, 1)
    sDate = rng.Cells(0, 1)
        
    ' prepare emails
    For r = 2 To rng.Rows.Count

        sName = rng.Cells(r, 1)
        sAddress = rng.Cells(r, 2)
        If InStr(sAddress, "@") = 0 Then
            MsgBox "Invalid Email: '" & sAddress & "'", vbCritical, "Error Row " & r
            Exit Sub
        End If

        s = "<style>" & CSS & "</style><h1>" & sDate & "<br>" & sName & "</h1>"
        s = s & "<table border=""1"" cellspacing=""0"" cellpadding=""5"">" & _
                "<tr bgcolor=""#ddddff""><th>Item</th><th>Qu.</th></tr>"
        For c = 3 To rng.Columns.Count
            s = s & "<tr><td>" & rng.Cells(1, c) & _
                    "</td><td>" & rng.Cells(r, c) & _
                    "</td></tr>" & vbCrLf
        Next
        s = s & "</table>"
        ' add to dictonary
        emails.Add sAddress, Array(sName, sDate, s)
    Next

    ' confirm
    msg = "Do you want to send " & emails.Count & " emails ?"
    If MsgBox(msg, vbYesNo) = vbNo Then Exit Sub

    ' send emails
    Dim oApp As Object, oMail As Object, ar
    Set oApp = CreateObject("Outlook.Application")
    For Each k In emails.keys
        ar = emails(k)
        Set oMail = oApp.CreateItem(0)
        With oMail
            .To = CStr(k)
            '.CC = "email@test.com"
            .Subject = sTitle
            .HTMLBody = ar(2)
            .display ' or .send
        End With
    Next
    oApp.Quit
    
End Sub