通过注册表检测是否安装Office和QQ等软件代码,CSharp代码库,德仔网

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【CSharp】通过注册表检测是否安装Office和QQ等软件

作者:Dezai.CN / 发布于2013/4/22/ 1983

检测Office是否安装以及获取安装路径及安装版本


	#region 检测Office是否安装
	///<summary>
	/// 检测是否安装office
	///</summary>
	///<param name="office_Version"> 获得并返回安装的office版本</param>
	///<returns></returns>
	public static bool IsInstallOffice(out string office_Version, out string office_Path)
	{
	bool result = false;
	string str_OfficePath = string.Empty;
	string str_OfficeVersion = string.Empty;
	office_Version = string.Empty;
	office_Path = string.Empty;

	GetOfficePath(out str_OfficePath, out str_OfficeVersion);
	if (!string.IsNullOrEmpty(str_OfficePath) && !string.IsNullOrEmpty(str_OfficeVersion))
	{
	result = true;
	office_Version = str_OfficeVersion;
	office_Path = str_OfficePath;
	}
	return result;
	}

	///<summary>
	/// 获取并返回当前安装的office版本和安装路径
	///</summary>
	///<param name="str_OfficePath">office的安装路径</param>
	///<param name="str_OfficeVersion">office的安装版本</param>
	private static void GetOfficePath(out string str_OfficePath, out string str_OfficeVersion)
	{
	string str_PatheResult = string.Empty;
	string str_VersionResult = string.Empty;
	string str_KeyName = "Path";
	object objResult = null;
	Microsoft.Win32.RegistryValueKind regValueKind;//指定在注册表中存储值时所用的数据类型，或标识注册表中某个值的数据类型。
	Microsoft.Win32.RegistryKey regKey = null;//表示 Windows 注册表中的项级节点(注册表对象?)
	Microsoft.Win32.RegistryKey regSubKey = null;
	try
	{
	regKey = Microsoft.Win32.Registry.LocalMachine;//读取HKEY_LOCAL_MACHINE项
	if (regSubKey == null)
	{//office97
	regSubKey = regKey.OpenSubKey(@"SOFTWARE\Microsoft\Office\8.0\Common\InstallRoot", false);//如果bool值为true则对打开的项进行读写操作,否则为只读打开
	str_VersionResult = "Office97";
	str_KeyName = "OfficeBin";
	}
	if (regSubKey == null)
	{//Office2000
	regSubKey = regKey.OpenSubKey(@"SOFTWARE\Microsoft\Office\9.0\Common\InstallRoot", false);
	str_VersionResult = "Pffice2000";
	str_KeyName = "Path";
	}
	if (regSubKey == null)
	{//officeXp
	regSubKey = regKey.OpenSubKey(@"SOFTWARE\Microsoft\Office\10.0\Common\InstallRoot", false);
	str_VersionResult = "OfficeXP";
	str_KeyName = "Path";
	}

	if (regSubKey == null)
	{//Office2003
	regSubKey = regKey.OpenSubKey(@"SOFTWARE\Microsoft\Office\11.0\Common\InstallRoot", false);
	str_VersionResult = "Office2003";
	str_KeyName = "Path";
	try
	{
	objResult = regSubKey.GetValue(str_KeyName);
	regValueKind = regSubKey.GetValueKind(str_KeyName);
	}
	catch (Exception ex)
	{
	regSubKey = null;
	}
	}

	if (regSubKey == null)
	{//office2007
	regSubKey = regKey.OpenSubKey(@"SOFTWARE\Microsoft\Office\12.0\Common\InstallRoot", false);
	str_VersionResult = "Office2007";
	str_KeyName = "Path";
	}
	objResult = regSubKey.GetValue(str_KeyName);
	regValueKind = regSubKey.GetValueKind(str_KeyName);
	if (regValueKind == Microsoft.Win32.RegistryValueKind.String)
	{
	str_PatheResult = objResult.ToString();
	}
	}
	catch (Exception ex)
	{
	LogHelper.WriteLogError(ex.ToString());
	//throw ex;
	}
	finally
	{
	if (regKey != null)
	{
	regKey.Close();
	regKey = null;
	}

	if (regSubKey != null)
	{
	regSubKey.Close();
	regSubKey = null;
	}
	}
	str_OfficePath = str_PatheResult;
	str_OfficeVersion = str_VersionResult;
	}
	#endregion
	同理，检测QQ、Fetion、360杀毒、IE浏览器，Chrome、Office 2003/2007/2010

	只需修改验证：

	regSubKey = regKey.OpenSubKey(@"SOFTWARE\Tencent\PlatForm_Type_List\3", false);//如果bool值为true则对打开的项进行读写操作,否则为只读打开

	即可

	检测QQ是否已安装，通过注册表

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