VBA Excel：如何將.txt檔案內容指派給字串類型變數？

Question

我在 Excel 中做了一個小子，根據您輸入的參數發送電子郵件：

Sub Mail_LSP(mailsubject As String, consignee As String, coalcopy As String, mailbody As String)

Dim mlook As Outlook.MailItem

Set mlook = Outlook.Application.CreateItem(olMailItem)
mySubject = mailsubject
mlook.To = consignee
mlook.CC = coalcopy
mlook.Subject = mailsubject
mlook.Body = mailbody
mlook.Send

End Sub

我想改進 mailbody 參數，有沒有辦法將 .txt 檔案的內容指派給變量，以便我可以使用該變數作為我的程式的參數？

Answer 1

嘗試FileSystemObject：

Private Sub CommandButton1_Click()
Set fso = CreateObject("Scripting.FileSystemObject")
Path = Range("E3")
Set filestream = fso.OpenTextFile(Path, 1)
contents = filestream.ReadAll()
Range("F4") = contents
End Sub

Answer 2

找到了一種使用方法：Open mailbody For Input As #1然後Line Input #1

Sub Mail_LSP(mailsubject As String, consignee As String, coalcopy As String, mailbody As String)

Dim mlook As Outlook.MailItem
Dim linecontent As String
Dim mailcontent As String

Open mailbody For Input As #1

Do Until EOF(1)
    Line Input #1, linecontent
    mailcontent = mailcontent & vbNewLine & linecontent & vbNewLine
Loop

Close #1

Set mlook = Outlook.Application.CreateItem(olMailItem)
mySubject = mailsubject
mlook.To = consignee
mlook.CC = coalcopy
mlook.Subject = mailsubject
mlook.Body = mailcontent
mlook.Send

End Sub