如何显示 Windows 来自 VBA 的 10 个通知 toast

Question

我想知道在 windows 10 中显示来自 VBA 的通知吐司的最简单方法。

我没有找到一个好的答案。我找到了一种非常简单的方法来从 PowerShell 创建通知。但是我无法从 VBA 开始工作，因为我没有找到使用 WScript.Shell.

在一行中执行此操作的方法

我尝试了几种方法来实现它，但我没有成功。您可以在下面找到我最后一次尝试：

Public Sub Notify_Test()

Dim WsShell     As Object: Set WsShell = CreateObject("WScript.Shell")
Dim strCommand  As String

strCommand = """powershell.exe"" ^ "
strCommand = strCommand & "[reflection.assembly]::loadwithpartialname(""System.Windows.Forms"")"
strCommand = strCommand & "; [reflection.assembly]::loadwithpartialname(""System.Drawing"")"
strCommand = strCommand & "; $notify = new-object system.windows.forms.notifyicon"
strCommand = strCommand & "; $notify.icon = [System.Drawing.SystemIcons]::Information"
strCommand = strCommand & "; $notify.visible = $true"
strCommand = strCommand & "; $notify.showballoontip(10,""New Chat!"",""You have received New Chat!"",[system.windows.forms.tooltipicon]::None)"

WsShell.Run strCommand

End Sub

我想避免编写 .ps1 文件。有人可以帮我解决这个问题吗？

提前致谢！

更新：

多亏了@Remko，我才能够显示通知。

我做了一个函数来简化它的使用：

Public Function Notify(ByVal title As String, ByVal msg As String, _
                    Optional ByVal notification_icon As String = "Info", _
                    Optional ByVal app As String = "excel", _
                    Optional ByVal duration As Integer = 10)
                    
'Parameters:
'    title (str):Notification title
'    msg (str):Notification message
'    notification_icon (str):Notification icon. Available options are: Info, Error and Warning
'    app (str):Process name of app you want to be display in the system tray icon
'    duration (int):Duration of notification in seconds

Const PSpath    As String = "powershell.exe"

Dim WsShell     As Object: Set WsShell = CreateObject("WScript.Shell")
Dim strCommand  As String

If notification_icon <> "Info" And notification_icon <> "Error" And notification_icon <> "Warning" Then
    notification_icon = "Info"
End If

strCommand = """" & PSpath & """ -Command " & Chr(34) & "& { "
strCommand = strCommand & "Add-Type -AssemblyName 'System.Windows.Forms'"
strCommand = strCommand & "; $notification = New-Object System.Windows.Forms.NotifyIcon"
strCommand = strCommand & "; $path = (Get-Process -id (get-process " & app & ").id).Path"
strCommand = strCommand & "; $notification.Icon = [System.Drawing.Icon]::ExtractAssociatedIcon($path)"
strCommand = strCommand & "; $notification.BalloonTipIcon  = [System.Windows.Forms.ToolTipIcon]::" & notification_icon & ""
strCommand = strCommand & "; $notification.BalloonTipText = '" & msg & "'"
strCommand = strCommand & "; $notification.BalloonTipTitle = '" & title & "'"
strCommand = strCommand & "; $notification.Visible = $true"
strCommand = strCommand & "; $notification.ShowBalloonTip(" & duration & ")"
strCommand = strCommand & " }" & Chr(34)

WsShell.Run strCommand, 0, False

End Function

Public Sub Notify_Examples()

Notify "Insert Title Here", "Insert Your Message Here"
Notify "Insert Title Here", "Insert Your Message Here", "Warning"
Notify "Insert Title Here", "Insert Your Message Here", "Error", "outlook"

End Sub

我想进行额外的观察。离开 PSpath = "powershell.exe" 时没有任何反应。我想这是因为我的用户不是管理员。我能够通过将 powershell.exe 复制到我的文档并将 PSpath 更改为“C:\Users\my_user\Documents\powershell.exe”来绕过此问题。也许你也是这样...

Answer 1

如果您坚持使用 PowerShell 执行此操作，则以下代码有效：

Public Sub Notify_Test()

Dim WsShell     As Object: Set WsShell = CreateObject("WScript.Shell")
Dim strCommand  As String

strCommand = "powershell.exe -Command " & Chr(34) & "& { "
strCommand = strCommand & "[reflection.assembly]::loadwithpartialname('System.Windows.Forms')"
strCommand = strCommand & "; [reflection.assembly]::loadwithpartialname('System.Drawing')"
strCommand = strCommand & "; $notify = new-object system.windows.forms.notifyicon"
strCommand = strCommand & "; $notify.icon = [System.Drawing.SystemIcons]::Information"
strCommand = strCommand & "; $notify.visible = $true"
strCommand = strCommand & "; $notify.showballoontip(10,'New Chat!','You have received New Chat!',[system.windows.forms.tooltipicon]::None)"
strCommand = strCommand & " }" & Chr(34)
WsShell.Run strCommand

End Sub

它当然会短暂地刷新一个控制台（powershell）window

Answer 2

我发现的最简单的方法是使用软件中心通知可执行文件。

Function Toasty()
    Shell "c:\windows\ccm\sctoastnotification.exe TITLE BODY"
End Function

从那里您可以将 TITLE 和 BODY 更改为变量。

唯一的缺点是它将其显示为软件中心通知。

如何显示 Windows 来自 VBA 的 10 个通知 toast

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