When the DLL is plugged in, we say that we linked the names with their associated chunks of code.
HOW TO USE DLL FILES INSTALL
So the app knows the names of the chunks in the DLL, but doesn't have the code until you install the DLL also. So they wrote code that essentially said "someone might put in a DLL, and these are the names of the chunks (functions) we expect that DLL to have.". So you will need a different compiler for your DLL depending on the language u choose to write it in. When the app was originally prepared, the programmers of course needed to make it ready to accept future plugins. Technically, you can use MetaEditor to edit any text file, which means u can u use it to edit source files for any programming language.But MetaLang.exe which is the compiler used by MetaEditor can only compile MQL4 source code. The DLL file allows the EXE file to communicate.
HOW TO USE DLL FILES PC
Generally they are code libraries that the applications on your PC use to interact with Windows. If you're using dotPeek, simply click 'File' 'Open' and then browse for the. Dynamic link library, or DLL, files hold a collection of tiny programs that can be used when you are running an executable program, or EXE, file. dll files are not human readable by the general user. It is the reason that you have to recover deleted DLL files. When the DLL files are missing, you might not able to run the program. For example, let's say you want to print off. When you run a word processor, it might have to execute a specific task that it doesn't have the code for.
HOW TO USE DLL FILES .DLL
DLL files contain numerous functions, classes, and variables that other programs can use as and when the need arises. By using a DLL file, a program can be modularized into separate components. DLL files are a special implementation of these kinds of libraries. Usually when an application file is prepared and installed all the chunks and their names are known ahead of time.Ī DLL is a collection (library) of such chunks that you can plug into an app after its already been installed, to expand what that app can do. A 'decompiler' is a program that allows you to see the source code that was used. The DLL is short for Dynamic Link Library, which is a type of file format containing multiple codes and procedures for Windows programs. There will be thousands of such chunks in any application, and chunks use other chunks to do their job. To ELI5 it a little, computer program code is written in little chunks that each do their own little task (called functions or methods).
DLL stands for "dynamic linked library.".