include("../include.php"); writeHeader("Create a GUID", "Programming » Visual Basic 6 » Visual Basic 6 Code » Windows API » ");?>
Private Type GUID Data1 As Long Data2 As Long Data3 As Long 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 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 'Convert the structure into a displayable string 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 Function