Option Explicit
Private Declare Function GetVersionEx Lib "kernel32" Alias "GetVersionExA" (lpVersionInformation As OSVERSIONINFO) As Long
Private Type OSVERSIONINFO
dwOSVersionInfoSize As Long
dwMajorVersion As Long
dwMinorVersion As Long
dwBuildNumber As Long
dwPlatformId As Long
szCSDVersion As String * 128 ' Maintenance string for PSS usage
osName As String ' 我自己加的, 操作系统的名称
End Type
Private Sub Command1_Click()
Dim v As OSVERSIONINFO
v = GetWindowsVersion()
MsgBox v.osName
End Sub
' 获得 Windows 操作系统的版本
' OSVERSIONINFO 结构中的 osName 返回操作系统的名称
Private Function GetWindowsVersion() As OSVERSIONINFO
Dim ver As OSVERSIONINFO
ver.dwOSVersionInfoSize = 148
GetVersionEx ver
With ver
Select Case .dwPlatformId
Case 1
Select Case .dwMinorVersion
Case 0
.osName = "Windows 95"
Case 10
.osName = "Windows 98"
Case 90
.osName = "Windows Mellinnium"
End Select
Case 2
Select Case .dwMajorVersion
Case 3
.osName = "Windows NT 3.51"
Case 4
.osName = "Windows NT 4.0"
Case 5
If .dwMinorVersion = 0 Then
.osName = "Windows 2000"
Else
.osName = "Windows XP"
End If
End Select
Case Else
.osName = "Failed"
End Select
End With
GetWindowsVersion = ver
End Function
先在窗体中加一个Command，然后把上面的代码拷贝到窗体模块中，单击按钮就会出现对话框显示操作系统的名称。
