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1. Java runtime environment 32 bit or 64 bit windows 10 install#
2. Java runtime environment 32 bit or 64 bit windows 10 software#
3. Java runtime environment 32 bit or 64 bit windows 10 code#
4. Java runtime environment 32 bit or 64 bit windows 10 trial#
5. Java runtime environment 32 bit or 64 bit windows 10 license#

RegistryKey registry = GetRegistryKeyHKLM(keyPath, view) Public string GetRegistryValueHKLM(string keyPath, string keyName, RegistryView view) : localMachineRegistry.OpenSubKey(keyPath) = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, view) Public RegistryKey GetRegistryKeyHKLM(string keyPath, RegistryView view) IEnumerable versions = lstVersions.Where(version => version.Contains("_")) Private IEnumerable GetRelevantVersions(List lstVersions)

Java runtime environment 32 bit or 64 bit windows 10 install#

Sb.Append("Detected " + bitVer + "-bit " + jreJdk + ", install directory: " + installDir + "\n") String installDir = GetRegistryValueHKLM(regPath, jreJdkInstallDirValueName, registryView) RegPath = Path.Combine(jreJdkPath, relevantVersion) RegPath = Path.Combine(jreJdkPath, Path.Combine(relevantVersion, "MSI")) IEnumerable relevantVersions = GetRelevantVersions(lstVersions) įoreach (var relevantVersion in relevantVersions) RegistryKey key = GetRegistryKeyHKLM(jreJdkPath, registryView) įoreach (var version in key.GetSubKeyNames()) Private void GetJreJdkVersion(string jreJdkPath, RegistryView registryView, string jreJdkInstallDirValueName, ref StringBuilder sb, string jreJdk, string bitVer) GetJreJdkVersion(jdk, RegistryView.Registry64, jdkInstallDirValueName, ref sb, "JDK", "64") GetJreJdkVersion(jdk, RegistryView.Registr圓2, jdkInstallDirValueName, ref sb, "JDK", "32") GetJreJdkVersion(jre, RegistryView.Registry64, jreInstallDirValueName, ref sb, "JRE", "64")

GetJreJdkVersion(jre, RegistryView.Registr圓2, jreInstallDirValueName, ref sb, "JRE", "32") String jdkInstallDirValueName = "JavaHome" String jreInstallDirValueName = "INSTALLDIR" I know I am late to this, but I wrote these methods in C# so that it can detect both 32/64-bit JRE and JDK because the provided answers don't suffice my need private string CheckJreJdkVersion() Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode) Java(TM) SE Runtime Environment (build 1.7.0_45-b18) Here is its output:Ĭ:\Program Files\Java\jdk1.7.0_45\bin>java -version ((string.IsNullOrEmpty(arguments)) ? string.Empty : " " + arguments) + Private string Format(string filename, string arguments)

Java runtime environment 32 bit or 64 bit windows 10 code#

Throw new Exception(Format(filename, arguments) + " finished with exit code = " + process.ExitCode + ": " + message)

Message.AppendLine(stdOutput.ToString()) Throw new Exception("OS error while executing " + Format(filename, arguments)+ ": " + e.Message, e) Process.OutputDataReceived += (sender, args) => stdOutput.Append(args.Data) Public string RunExternalExe(string filename, string arguments = null)

Java runtime environment 32 bit or 64 bit windows 10 software#

Usually commercial software or games are produced for sale or to serve a commercial purpose.String output = RunExternalExe("java.exe -version")

Java runtime environment 32 bit or 64 bit windows 10 trial#

Even though, most trial software products are only time-limited some also have feature limitations. After that trial period (usually 15 to 90 days) the user can decide whether to buy the software or not. Trial software allows the user to evaluate the software for a limited amount of time. Demos are usually not time-limited (like Trial software) but the functionality is limited.

Java runtime environment 32 bit or 64 bit windows 10 license#

In some cases, all the functionality is disabled until the license is purchased. Demoĭemo programs have a limited functionality for free, but charge for an advanced set of features or for the removal of advertisements from the program's interfaces. In some cases, ads may be show to the users. Basically, a product is offered Free to Play (Freemium) and the user can decide if he wants to pay the money (Premium) for additional features, services, virtual or physical goods that expand the functionality of the game.

This license is commonly used for video games and it allows users to download and play the game for free. There are many different open source licenses but they all must comply with the Open Source Definition - in brief: the software can be freely used, modified and shared. Programs released under this license can be used at no cost for both personal and commercial purposes. Open Source software is software with source code that anyone can inspect, modify or enhance. Freeware products can be used free of charge for both personal and professional (commercial use). Freeware programs can be downloaded used free of charge and without any time limitations.