How is the DLL Hell problem solved in .NET? 

1 Answer

Answer :

Assembly versioning allows the application to specify not only the library it needs to run (which was available under Win32), but also the version of the assembly. 

Related questions

Description : How is the DLL Hell problem solved in .NET? 

Last Answer : Assembly versioning allows the application to specify not only the library it needs to run (which was available under Win32), but also the version of the assembly.

Description : What is DLL hell?

Last Answer : DLLs, VBX or OCX files being unavailable or in the wrong versions. Applicatioins using say these older DLLs expect some behaviour which is not present.

Description : What is a DLL? 

Last Answer : A set of callable functions, which can be dynamically loaded.  

Description : There is something about the msvcp120.dll file because on my old Xp machine this error message occurs when loading windows. I don't even have to start any programs. Pretty annoying. [img alt_text = 'msvcp120.dll is missing' description = ''] https:///wp-content/uploads/2016/11/msvcp120.png [/ img] 

Last Answer : I didn't encounter this problem with windows xp, but with win7, but I think the solution is the same. Locate the downloaded file and download and overwrite it in the system32 directory. 

Description : Which one of the following tools is used to view the metadata information contained in a .NET assembly? Select Answer:  1. al.exe  2. ilasm.exe  3. vbx.exe  4. csc.exe  5. ildasm.exe

Last Answer :  5. ildasm.exe

Description : In Visual Basic .NET or Visual C# programming, when would you use Structured Query Language (SQL)? How are they executed? 

Last Answer : ADO.NET handles most of the database communication for you behind-thescenes. You would only use SQL statements when generating ad-hoc queries for the database. You execute SQL statements by ... returning statements, such as DELETE, INSERT INTO, or UPDATE statements, use the ExecuteNonQuery method.

Description : How could you execute DDL commands, such as ALTER or CREATE TABLE, against a database with ADO.NET?

Last Answer : You must use a Command object to execute DDL commands. You can set the CommandType property to Text and enter the appropriate DDL command in the CommandText property. Then call Command.ExecuteNonQuery to execute the command.

Description : Briefly contrast connected and disconnected data access in ADO.NET.

Last Answer : In ADO.NET, connected data access is available through the DataReader, which is a lightweight class designed to provide very fast and efficient data access. It is severely limited, however, in ... to update the database and keeping the connection open just long enough to execute those commands.

Description : How do you enable your application to use .NET base class library members without referencing their fully qualified names?

Last Answer : Use the Imports keyword (Visual Basic .NET) or the using keyword (Visual C#) to make a .NET Framework namespace visible to your application. 

Description : Briefly describe the major components of the .NET Framework and describe what each component does.

Last Answer : The .NET Framework consists of two primary parts: the common language runtime, which manages application execution, enforces type safety, and manages memory reclamation, and the .NET base class library, which consists of thousands of predeveloped classes that can be used to build applications.

Description : Option statements that are supported in VB.NET?

Last Answer : Option Explicit:- By default, Option Explicit is on for VB.NET projects. It's a good programming practice to set Option Explicit on because it helps developers avoid implicitly declaring variables, and thus write ... . It's also a safer way to develop code, which is why most developers prefer it. 

Description : What do you know about .NET assemblies?

Last Answer : Answer: Assemblies are the smallest units of versioning and deployment in the .NET application. Assemblies are also the building blocks for programs such as Web services, Windows services, serviced components, and .NET remoting applications.

Description : What is purpose of Assembly Linker or define SDK Tool in .NET Framework?

Last Answer : Answer: In .NET whole the working should be with the helps of DLLs.So all of Visual Studio .Net compilers gernate assemblies or u can say dll.If we want to create an assembly with ... Studio .Net .This multi file can contain modules that are written in diffrenet langauage in one application.

Description : What size is a .NET object?

Last Answer : Each instance of a reference type has two fields maintained by the runtime - a method table pointer and a sync block. These are 4 bytes each on a 32-bit system, making a total of 8 bytes ... bytes, even for classes with no data (e.g. System.Object). Values types have no equivalent overhead. 

Description : When should you call the garbage collector in .NET?

Last Answer : As a good rule, you should not call the garbage collector. However, you could call the garbage collector when you are done using a large object (or set of objects) to force the garbage collector to dispose of those very large objects from memory. However, this is usually not a good practice. 

Description : What is the smallest unit of execution in .NET?

Last Answer : an Assembly. 

Description : What are advantages and disadvantages of Microsoft-provided data provider classes in ADO.NET?

Last Answer : SQLServer.NET data provider is high-speed and robust, but requires SQL Server license purchased from Microsoft. OLE-DB.NET is universal for accessing other sources, like Oracle, DB2, Microsoft Access and Informix. ... on top of the OLE layer, so it's not as fastest and efficient as SqlServer.NET.

Description : What is the role of the DataReader class in ADO.NET connections?

Last Answer : It returns a read-only, forward-only rowset from the data source. A DataReader provides fast access when a forward-only sequential read is needed.

Description : How do you debug an ASP.NET Web application?

Last Answer : Attach the aspnet_wp.exe process to the DbgClr debugger. 

Description : What debugging tools come with the .NET SDK?

Last Answer : 1. CorDBG – command-line debugger. To use CorDbg, you must compile the original C# file using the /debug switch. 2. DbgCLR – graphic debugger. Visual Studio .NET uses the DbgCLR.

Description : What’s the .NET collection class that allows an element to be accessed using a unique key? 

Last Answer : HashTable. 

Description : What’s the top .NET class that everything is derived from?

Last Answer : System.Object.

Description : When should you call the garbage collector in .NET?

Last Answer : As a good rule, you should not call the garbage collector. However, you could call the garbage collector when you are done using a large object (or set of objects) to force the garbage collector to dispose of those very large objects from memory. However, this is usually not a good practice.

Description : What is the smallest unit of execution in .NET?

Last Answer : an Assembly. 

Description : What are advantages and disadvantages of Microsoft-provided data provider classes in ADO.NET?

Last Answer : SQLServer.NET data provider is high-speed and robust, but requires SQL Server license purchased from Microsoft. OLE-DB.NET is universal for accessing other sources, like Oracle, DB2, Microsoft Access and Informix. ... on top of the OLE layer, so it's not as fastest and efficient as SqlServer.NET.

Description : What is the role of the DataReader class in ADO.NET connections?

Last Answer : It returns a read-only, forward-only rowset from the data source. A DataReader provides fast access when a forward-only sequential read is needed. 

Description : How do you debug an ASP.NET Web application?

Last Answer : Attach the aspnet_wp.exe process to the DbgClr debugger.

Description : What debugging tools come with the .NET SDK?

Last Answer : 1. CorDBG – command-line debugger. To use CorDbg, you must compile the original C# file using the /debug switch.   2. DbgCLR – graphic debugger. Visual Studio .NET uses the DbgCLR.

Description : What’s the .NET collection class that allows an element to be accessed using a unique key?

Last Answer : HashTable.

Description : What’s the top .NET class that everything is derived from? 

Last Answer : System.Object.

Description : Will we eventually see a .NET Framework-based version of Java as a competitor to C#?

Last Answer : Apparently not. Microsoft will never offer a complete Java environment because Sun has essentially required that Java licensees implement all of Java-something Microsoft will never do. (Why should it? Does ... she's working in a true Java environment because the familiar libraries won't be there. 

Description : But won't most .NET developers eventually choose C# over Visual Basic.NET? 

Last Answer : No. Because the power of the two languages is so similar, the primary factor for developers migrating to the .NET world will probably be the syntax they prefer. Since many more developers ... the dominant language for building Windows applications five years from now will still be Visual Basic. 

Description : Isn't C# the native language of .NET?

Last Answer : Every language built on the .NET Framework must use the CLR. The CLR defines core language semantics, and so all of the languages built on it tend to have a great deal in common. The biggest choice a . ... just a little bit more-and so neither is the "native" .NET language. There is no such thing.

Description : What’s the top .NET class that everything is derived from?

Last Answer : System.Object.

Description : Do I have to give up my source code to a .NET DLL I wrote?

Last Answer : It depends on the contract that you had with the client. You might want to check Free Lance Switch. It’s a community of Freelance designers/coders. They might be able to help you out more.

Description : What mechanisms does C# have for the readers, writers problem?

Last Answer : System.Threading.ReaderWriterLock which has methods AcquireReaderLock, ReleaseReaderLock, AcquireWriterLock, and ReleaseWriterLock 

Description : I get an error message about the msvcr100.dll file when I start several programs. What could be the problem? I have a solution or I can reinstall the machine.

Last Answer : It may be a reinstall. Such file errors are usually caused by viruses, and it is often easier to reinstall windows than to describe the virus itself.

Description : Can you describe the biggest problem that is right at the top of your pay grade that you have solved?

Last Answer : I work on technical problems that have not been solved before. I cannot be an expert in all fields so I call in other experts to cover areas that I cannot.

Description : Has anyone solved the problem with pot and pan lids?

Last Answer : answer:I used to turn all lids inside out in the matching pot and then stack them. When I was by myself, I had fewer pieces of cookware, and this worked fine. When my husband and I merged ... of the special coated surfaces with one of those so it doesn't get scratched by whatever nests inside it.

Description : If you live alone, have you solved the problem of cooking for one?

Last Answer : answer:Cook a lot on Saturday/Sunday and there’s something for dinner most nights. Salads are great, especially this time of year, and not too much trouble.

Description : What problem in physics would you like to be solved?

Last Answer : A total understanding of time. although, i think when we really understand time, it will lose some of its mysticism, and people will be surprised by why we thought the way we did.

Description : Mention two methods by which the problem of limited agricultural land may be solved. -Geography

Last Answer : Two methods by which the problem of limited agricultural land may be solved are : 1. By reducing the extent and frequency of fallow land by the use of fertilizers, irrigation, crop rotation and combination. 2. Green revolution / Intensive agricultural method.

Description : How was the food problem solved in Britain after the scrapping of Corn Laws. Explain. -SST 10th

Last Answer : The immediate effect of the British government's decision to abolish the Corn Laws was the inflow of cheaper agricultural crops from Americas and Australia. Many English farmers left their ... . This indirectly led to global agriculture and rapid urbanisation, a prerequisite of industrial growth.

Description : How was the problem of being modern without losing one’s identity was solved by the main character of Indulekha? -SST 10th

Last Answer : (i) The author of Malayalam novel Indulekha portrayed his protagonists Indulekha and Madhavan as English educated, smart, intelligent young people, who had good knowledge of Sanskrit too. (ii) The ... due to English education. So they used to hold onto their cultural tradition in various forms.

Description : How was the problem of what to do with Bruno finally solved? -English 9th

Last Answer : Bruno was not feeling happy after getting separated from the narrator’s family. He was getting weak everyday. The narrator’s wife went to Mysore to meet Bruno. Bruno. After seeing his pitiful ... and created all facility for him. At last Bruno was got back home in a small cage.

Last Answer : Do you mean blushing when someone flatters you? : D Or rather that you blush by yourself, for example, when you often switch from heat to winter?

Description : How can be solve the problem that are yet to be solved on covid 19 pandemic?

Last Answer : For now, we really need to do the health protocols given to us, such as social distancing, wearing face masks, and the like. We cannot do anything but to wait for possible vaccines. The option of locking down the area is also a good way to control the spread of coronavirus.

Description : How is the problem solved in driving miss daisy?

Last Answer : Need answer

Description : In the book wonder how is August's problem solved?

Last Answer : Need answer

Description : How was the problem solved in harry potter and the goblet of fire?

Last Answer : The three main conflict in Harry Potter and the Goblet of Fire are that someone puts Harry's name in the Goblet, Voldemort comes back, and that Harry feels like someone is out to get him.