VBA / 透過Excel VBA下載在GoogleCharts製作QrCode的圖檔 版本2

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Public Sub downloadPic()
    '課程代碼
    courseId = InputBox("請輸入課程代碼")
    courseName = InputBox("請輸入課程名稱")
    'QR Code 路徑
    myURL = "https://chart.googleapis.com/chart?chs=120x120&cht=qr&chld=M|3&chl=https://inservice.edu.tw/NAPP/CourseView.aspx?cid=" & courseId
    
    '工作簿所在路徑
    strSavePath = ThisWorkbook.path
    
    '設定FileDialog物件
    Dim myFolder As FileDialog
    '選取資料夾對話窗 msoFileDialogFolderPicker
    Set myFolder = Application.FileDialog(msoFileDialogFolderPicker)
    '設定初始路徑
    myFolder.InitialFileName = "%UserProfile%\Desktop\"
    
    
    '建立 XMLHTTP物件來連線
    Set WinHttpReq = CreateObject("Microsoft.XMLHTTP")
    
    'WinHttpReq.Open "GET", myURL, False, "username", "password"
    WinHttpReq.Open "GET", myURL, False
    WinHttpReq.send
    
    If WinHttpReq.Status = 200 Then
        Set oStream = CreateObject("ADODB.Stream")
        oStream.Open
        oStream.Type = 1
        oStream.Write WinHttpReq.responseBody
        oStream.SaveToFile strSavePath & "\" & courseName & ".png", 2     ' 1 = 不複寫, 2 = 複寫
        oStream.Close
        
        myFolder.Show
        myFolder.SelectedItems.Item (1)
        
        Dim cmd01 As String
        
        '路徑要用字串形式-前後用雙引號包住 不然有中文 或空白 會產生錯誤
        'cmd01 = """" & strSavePath & "\images2pdfc\images2pdfc.exe" & """" & " /i """ & strSavePath & "\" & courseName & ".png""" & " /e """ & strSavePath & "\" & courseName & ".pdf"""
        cmd01 = """" & strSavePath & "\images2pdfc\images2pdfc.exe" & """" & " /i """ & strSavePath & "\" & courseName & ".png""" & " /e """ & myFolder.SelectedItems.Item(1) & "\" & courseName & ".pdf"""
        
        '自訂的RunCmd
        Call RunCmd(cmd01, 1, True)
        Debug.Print cmd01
        
        Dim cmd02 As String
        'cmd02 = """" & strSavePath & "\images2pdfc\images2pdfc.exe" & """" & " /i """ & strSavePath & "\" & courseName & ".png""" & " /e """ & strSavePath & "\" & courseName & ".pdf"""
        cmd02 = """" & strSavePath & "\images2pdfc\images2pdfc.exe" & """" & " /i """ & strSavePath & "\" & courseName & ".png""" & " /e """ & myFolder.SelectedItems.Item(1) & "\" & courseName & ".pdf"""
        
        'excel內建的Shell
        'Call Shell(cmd02, vbHide)
        'Debug.Print cmd02
        
        MsgBox "下載成功"
    End If
End Sub

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Function RunCmd(strCMD As String, Optional windowStyle As Integer = 1, Optional waitOnReturn As Boolean = True)
    '若無法執行，須引用 "Windows Script Host Object Model"
    ' (工具 > 設定引用項目 >勾選)
    ' 使用 WScript.Shell 方式
    ' 參數：
    ' strCMD 執行字串
    ' windowStyle 視窗樣式，1為顯示 0不顯示
    ' waitOnReturn 是否等待返回
    
    Dim wsh As Object
    Set wsh = VBA.CreateObject("WScript.Shell")
    Dim errorCode As Integer
    On Error GoTo ErrZone
    errorCode = wsh.Run(strCMD, windowStyle, waitOnReturn)

    If errorCode = 0 Then
 '       MsgBox "OK!"
    Else
        MsgBox "執行錯誤" & vbCrLf & "代碼：" & errorCode & vbCrLf & "執行程式：" & strCMD
        Exit Function
    End If
    Exit Function
    
ErrZone:
    MsgBox "WScript.Shell發生錯誤：" & vbCrLf & Err.Number & ":" & Err.Description
Resume Next

End Function