applicationdomain

How can I run a WPF application in a new AppDomain? ExecuteAssembly fails

由 感情迁移 提交于 2021-02-06 11:45:11
问题 I'm trying to launch a WPF application from a Console application, using Application Domains, but when I do, I receive unexpected errors. Running the WPF application standalone, works. This code works, too: var baseDirectory = AppDomain.CurrentDomain.BaseDirectory; var path = string.Format("{0}AddressbookDesktop.exe", baseDirectory); var processInfo = new ProcessStartInfo(path, ""); Process.Start(processInfo); But this code fails with the error below. The error appears to be in the

Difference between an application domain and an application pool?

由 无人久伴 提交于 2020-01-09 12:51:07
问题 What is difference between application domain and application pool? I have read many articles regarding these two terminology. but still unable to get proper understanding about them. Please elaborate it with simple description. Thanks 回答1: IIS process is w3wp; Every application pool in IIS use it's own process; AppPool1 uses process 3784, AppPool2 uses process 5044 Different applications in Asp.net will use different AppDomain; AppTest1 and AppTest2 are in different AppDomain, but in the

How to read the text file from the Application Directory text file

由 久未见 提交于 2019-12-23 04:08:36
问题 I have a text file in the application project classpath Directory of Windows Form Application. Now at the time of installation I am trying to write a text value into the text file. Here is my Installer class code for text file.. File.WriteAllText(AppDomain.CurrentDomain.BaseDirectory + @"\" + "ConnectionString.txt",param3); After installation I want to retrieve the text that is entered in the "ConnectionString.txt" file and use it in the application but I am not getting how to retrieve the

Load dll into another domain exception

由 你说的曾经没有我的故事 提交于 2019-12-11 05:28:54
问题 Hi I am loading dll into another domain, it works fine when loaded into that domain but when i want some information from that domain through proxy object it gives me exception below is the code for review is there any wrong step ??? public class AssemblyProxy { System.Type[] _types; public System.Type[] GetTypes() { return _types; } public string FullName { get; set; } public void LoadAssembly(string path) { try { Evidence evidence = new Evidence(AppDomain.CurrentDomain.Evidence); AppDomain

application domains and threads

由 流过昼夜 提交于 2019-12-10 23:38:43
问题 A quote from MSDN: http://msdn.microsoft.com/en-us/library/6kac2kdh.aspx One or more managed threads (represented by System.Threading.Thread) can run in one or any number of application domains within the same managed process. Although each application domain is started with a single thread, code in that application domain can create additional application domains and additional threads. The result is that a managed thread can move freely between application domains inside the same managed

How do I use AppDomain.CreateDomain with AssemblyResolve?

由 眉间皱痕 提交于 2019-12-09 19:05:11
问题 I want to load my assemblies from WCF by using memory. Everything is working good WHEN: AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(CurrentDomain_AssemblyResolve); Assembly[] assBefore = AppDomain.CurrentDomain.GetAssemblies(); foreach (byte[] binary in deCompressBinaries) loadedAssembly = AppDomain.CurrentDomain.Load(binary); But I want to use AppDomain.CreateDomain, not the current domain: protected void LoadApplication() { this.ApplicationHost = AppDomain

What is a .NET Application Domain?

由 倾然丶 夕夏残阳落幕 提交于 2019-12-08 16:33:24
问题 What is exactly is an Application Domain (AppDomain) and how is it different than a process or thread? 回答1: See MSDN. Application domains provide a more secure and versatile unit of processing that the common language runtime can use to provide isolation between applications. You can run several application domains in a single process with the same level of isolation that would exist in separate processes, but without incurring the additional overhead of making cross-process calls or

Common uses and best practices for application domains in .NET?

由 牧云@^-^@ 提交于 2019-12-06 02:16:20
问题 What are some guidelines and best practices for when to create new application domains within an application? Also, what are some common uses and examples of how multiple application domains are used whithin an application? 回答1: The most common scenario I've seen is to be able to provide extensibility with a different security model than the main program. Loading a plugin in a separate AppDomain allows two things: You can implement a more restricted security model You can prevent the plugin

How do I use AppDomain.CreateDomain with AssemblyResolve?

由 眉间皱痕 提交于 2019-12-04 16:35:12
I want to load my assemblies from WCF by using memory. Everything is working good WHEN: AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(CurrentDomain_AssemblyResolve); Assembly[] assBefore = AppDomain.CurrentDomain.GetAssemblies(); foreach (byte[] binary in deCompressBinaries) loadedAssembly = AppDomain.CurrentDomain.Load(binary); But I want to use AppDomain.CreateDomain, not the current domain: protected void LoadApplication() { this.ApplicationHost = AppDomain.CreateDomain("TestService", null, new AppDomainSetup { ApplicationBase = AppDomain.CurrentDomain.SetupInformation

Common uses and best practices for application domains in .NET?

由 旧城冷巷雨未停 提交于 2019-12-04 06:38:47
What are some guidelines and best practices for when to create new application domains within an application? Also, what are some common uses and examples of how multiple application domains are used whithin an application? The most common scenario I've seen is to be able to provide extensibility with a different security model than the main program. Loading a plugin in a separate AppDomain allows two things: You can implement a more restricted security model You can prevent the plugin from tearing down your application if it's buggy Another nice use of AppDomains are to load and inspect an
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