怎样使用VBA为窗体添加图标？

1、首先在开发工具中打开VBA编辑器

2、在单元格区域当中输入一些内容作为例子

3、在VBA编辑器中插入模块

4、在模块当中输入如下代码，然后运行

Private Declare Function ExtractIcon Lib "shell32.dll" Alias "ExtractIconA"

(ByVal hInst As Long, ByVal lpszExeFileName As String, ByVal nIconIndex As
Long) As Long
Private Declare Function SendMessage Lib "use32" Alias "SendMessageA"
(ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Integer, ByVal lParam
As Long) As Long
Private Declare Function FindWindow Lib "use32" Alias "FindWindowA"
(ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Private Sub UserForm_Initialize()
  Dim hWndForm&, hIcon&
  hWndForm=FindWindow("ThunderDFrame", Me.Caption)
  hIcon=ExtractIcon(0, ThisWorkbook.Path & "\winamp.ico", 0)
  SendMessage hWndForm, &H80, False, hIcon
End Sub

5、用快捷键F5运行窗体，窗体左上角出现指定图标，如图