如何使用 VBA 重启 Thunderbird（关闭应用程序并重新打开）

Question

我的代码可以使用 Thunderbird 发送带有附件的电子邮件，效果很好。但是，有时必须手动重新打开 Thunderbird 才能使该代码正常工作（很少）。

如果出现错误，如何关闭 Thunderbird 应用程序，重新打开并再次运行此代码？

Public Function fSendThunderbird()

Dim strCommand As String
Dim strTo as string, strCC As String
Dim strSubject As String
Dim strBody As String
Dim strFilePath As String

strTo = "myemail@.cie.com"
strCC = "myemail@.cie.com"
strSubject = ThisWorkbook.Name & " " & Format(Range("E3").Value, "mmmm yyyy")
strFilePath = Application.ActiveWorkbook.FullName
strBody = "Hello"

strCommand = "C:\Program Files (x86)\Mozilla Thunderbird\thunderbird"
strCommand = strCommand & " -compose " & "to=" & strTo & "," & "cc=" & strCC & "," & _
"subject=" & strSubject & "," & "attachment=" & strFilePath

Call Shell(strCommand, vbNormalFocus)

End Function

Answer 1

您可以自己调用函数，因为它似乎应该通过 Shell 打开 Thunderbird。我强烈建议您获取错误编号以及当这不起作用时发生的情况。

Public Function fSendThunderbird()
    on error goto errsend

    Dim strCommand As String
    Dim strTo as string, strCC As String
    Dim strSubject As String
    Dim strBody As String
    Dim strFilePath As String

    strTo = "myemail@.cie.com"
    strCC = "myemail@.cie.com"
    strSubject = ThisWorkbook.Name & " " & Format(Range("E3").Value, "mmmm yyyy")
    strFilePath = Application.ActiveWorkbook.FullName
    strBody = "Hello"

    strCommand = "C:\Program Files (x86)\Mozilla Thunderbird\thunderbird"
    strCommand = strCommand & " -compose " & "to=" & strTo & "," & "cc=" & strCC & "," & _
    "subject=" & strSubject & "," & "attachment=" & strFilePath

    Call Shell(strCommand, vbNormalFocus)

End Function

Exit Function 
    errsend:
         'Highly recommend handling errors here. 49999 is just an example
         If err.No = 49999 then
            'fatal error
            Call KillThunderbird
         else
            Call fSendThunderbird()
         end if
End Function

Sub KillThunderBird
    Dim oServ As Object
    Dim cProc As Variant
    Dim oProc As Object
    Set oServ = GetObject("winmgmts:")
    Set cProc = oServ.ExecQuery("Select * from Win32_Process")

    For Each oProc In cProc

        'Rename THUNDERBIRD to match what it comes up in as in Task Manager Processes

        If oProc.Name = "THUNDERBIRD.EXE" Then
            errReturnCode = oProc.Terminate()
        End If
    Next oProc
End Sub