Option Explicit
Private Type GUID
Data1 As Long
Data2 As Integer
Data3 As Integer
Data4(8) As Byte
End Type
Private Declare Function CoCreateGuid Lib "ole32.dll" (pguid As GUID) As Long
Private Declare Function StringFromGUID2 Lib "ole32.dll" (rguid As Any, ByVal lpstrClsId As Long, ByVal cbMax As Long) As Long
Private Function GUIDGen() As String '生成GUID
Dim uGUID As GUID
Dim sGUID As String
Dim bGUID() As Byte
Dim lLen As Long
Dim RetVal As Long
lLen = 40
bGUID = String(lLen, 0)
CoCreateGuid uGUID '把结构转换为一个可显示的字符串
RetVal = StringFromGUID2(uGUID, VarPtr(bGUID(0)), lLen)
sGUID = bGUID
If (Asc(Mid$(sGUID, RetVal, 1)) = 0) Then
RetVal = RetVal - 1
GUIDGen = Left$(sGUID, RetVal)
End If
End Function
Private Sub Form_Load()
Debug.Print GUIDGen
End Sub
GUID 生成器
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