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<TD class="tt2" bgcolor="#F5F8F8" width="84%"><center><B><FONT style="FONT-SIZE: 16.5pt" COLOR="#FF6666" FACE="楷體_GB2312">得到Windows用戶名和序列號</FONT></B></center>
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<p class="tt2"><span>如何得到Windows的用戶名稱和產品序列號呢？<br>
1. 可以用 WNetGetUser() 這個函數來得到 user name;<br>
2. Windows 95 的產品序號可以用 TRegistry 到 Registry Database 中找出來;<br>
<br>
// 取得用戶名稱<br>
function GetUserName: AnsiString;<br>
var<br>
lpName: PAnsiChar;<br>
lpUserName: PAnsiChar;<br>
lpnLength: DWORD;<br>
begin<br>
Result := '';<br>
lpnLength := 0;<br>
WNetGetUser(nil, nil, lpnLength); // 取得字串長度<br>
if lpnLength > 0 then<br>
begin<br>
GetMem(lpUserName, lpnLength);<br>
if WNetGetUser(lpName, lpUserName, lpnLength) = NO_ERROR then<br>
Result := lpUserName;<br>
FreeMem(lpUserName, lpnLength);<br>
end;<br>
end; { GetUserName }<br>
<br>
// 取得 Windows 產品序號<br>
function GetWindowsProductID: string;<br>
var<br>
reg: TRegistry;<br>
begin<br>
Result := '';<br>
reg := TRegistry.Create;<br>
with reg do<br>
begin<br>
RootKey := HKEY_LOCAL_MACHINE;<br>
OpenKey('Software\Microsoft\Windows\CurrentVersion', False);<br>
Result := ReadString('ProductID');<br>
end;<br>
reg.Free;<br>
end;</span></p>
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