北京的风 - 2007-11-19 6:51:00
注册表中有多种数据存放的格式，有几种常见不能直接读出的格式。下面列出了2个方法，分别是读取WindowsXP注册表中的REG_MULTI_SZ（多重字串）和REG_BINARY（二进制值）的方法。//读取Windows安装盘目录//Installation Sources是个REG_MULTI_SZ：多重字串，直接转string读不出string[] key = (string[])Registry.LocalMachine.OpenSubKey(@"SOFTWAREMicrosoftWindowsCurrentVersionSetup").GetValue("Installation Sources");treeView1.Nodes[0].Nodes[4].Nodes[3].Nodes.Add("安装盘目录：" + key.GetValue(0).ToString()); //读取DirectX版本//directX是个REG_BINARY类型，必须转换得到它正确的值byte[] array = (byte[])Registry.LocalMachine.OpenSubKey(@"SOFTWAREMICROSOFTDirectX").GetValue("InstalledVersion");//byte array1 = (byte)array.GetValue(0);string sDirectX = "DirectX ";for (int i = 0; i < array.Length; i++)...{if (array[i] != 0)...{sDirectX+=array[i].ToString();}}string sVer= Registry.LocalMachine.OpenSubKey(@"SOFTWAREMICROSOFTDirectX").GetValue("Version").ToString();sDirectX += " ("+sVer+")";
北京的风 - 2007-11-19 6:51:00
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