GUID(ユニークな128ビット値)を生成 <TOP>
GUID(Global Unique Identifier)2つ以上のアイテムが同じ値を持つことがない一意な識別子(128ビット)を生成します。
CoCreateGuid GUID(ユニークな128ビット値)を生成
生成する度に値は変わります。
'================================================================ '= GUID(ユニークな128ビット値)を生成
'= (CoCreateGuid.bas) '================================================================ #include "Windows.bi" ' GUID(ユニークな128ビット値)を生成 Declare Function Api_CoCreateGuid& Lib "ole32" Alias "CoCreateGuid" (pGuid As Any) Var Shared Text1 As Object Var Shared Text2 As Object Var Shared Button1 As Object Text1.Attach GetDlgItem("Text1") : Text1.SetFontSize 14 Text2.Attach GetDlgItem("Text2") : Text2.SetFontSize 14 Button1.Attach GetDlgItem("Button1") : Button1.SetFontSize 14 '================================================================ '= '================================================================ Declare Sub Button1_on edecl () Sub Button1_on() Var id(15) As Byte Var i As Long Var GUID As String '正常な場合は0を返す If Api_CoCreateGuid(id(0)) = 0 Then For i = 0 To 15 If id(i) < 16 Then GUID = GUID & "0" & Hex$(id(i)) '&HF以下の場合[0]を付加 Else GUID = GUID & Hex$(id(i)) End If Next i End If GUID = Left$(GUID, 8) & "-" & Mid$(GUID, 9, 4) & "-" & Mid$(GUID, 13, 4) & "-" & Mid$(GUID, 17, 4) & "-" & Right$(GUID, 12) Text2.SetWindowText GUID End Sub '================================================================ '= '================================================================ While 1 WaitEvent Wend Stop End