/// <summary>
/// 获得IE浏览器的版本号
/// </summary>
/// <returns></returns>
public Version GetIEVersion()
{
try
{
RegisterUtil util = new RegisterUtil("software\\Microsoft\\Internet Explorer", RegDomain.LocalMachine);
util.CreateSubKey();
util.RegeditKey = "Version";
Version version = null;
if (util.IsRegeditKeyExist() == true)
{
string versionStr = util.ReadRegeditKey().ToString();
version = new Version(versionStr);
}
util.RegeditKey = "svcVersion";
Version svcVersion = null;
if (util.IsRegeditKeyExist() == true)
{
string svcVersionStr = util.ReadRegeditKey().ToString();
svcVersion = new Version(svcVersionStr);
}
Version newVersion = version;
if (version == null && svcVersion != null)
{
newVersion = svcVersion;
}
else if (version != null && svcVersion == null)
{
newVersion = version;
}
else if (version != null && svcVersion != null && version.Major >= svcVersion.Major)
{
newVersion = version;
}
else if (version != null && svcVersion != null && version.Major < svcVersion.Major)
{
newVersion = svcVersion;
}
return(newVersion);
}
catch (Exception ex)
{
LogHelper.WriteException(ex);
return(null);
}
}
/// <summary>
/// 获得IE浏览器的版本号
/// </summary>
/// <returns></returns>
public Version GetIEVersion()
{
try
{
RegisterUtil util = new RegisterUtil("software\\Microsoft\\Internet Explorer", RegDomain.LocalMachine);
util.CreateSubKey();
util.RegeditKey = "Version";
Version version = null;
if (util.IsRegeditKeyExist() == true)
{
string versionStr = util.ReadRegeditKey().ToString();
version = new Version(versionStr);
}
util.RegeditKey = "svcVersion";
Version svcVersion = null;
if (util.IsRegeditKeyExist() == true)
{
string svcVersionStr = util.ReadRegeditKey().ToString();
svcVersion = new Version(svcVersionStr);
}
Version newVersion = version;
if (version == null && svcVersion != null) newVersion = svcVersion;
else if (version != null && svcVersion == null) newVersion = version;
else if (version != null && svcVersion != null && version.Major >= svcVersion.Major) newVersion = version;
else if (version != null && svcVersion != null && version.Major < svcVersion.Major) newVersion = svcVersion;
return newVersion;
}
catch (Exception ex)
{
LogHelper.WriteException( ex );
return null;
}
}
