What is the loop?

The message loop consists of a communication parameter code that computer applications use to perform functions. Messages are sent to bring the application to do something like an open window or send a document processing document to the printer. The software application user also receives messages when the program requires an answer or action to continue. If a related set of messages is accepted and accepted for the purpose of performing a function, it is considered to be a loop of messages.

Some computer applications require a message queue for several of their features. The queue documents the ongoing requirements dialog initiated by the application of the application and the software program. When the application has to open more than one window, a message loop is required. Messages from the queue are transmitted by a loop of messages to the window that needs commands to properly make its request.

The communication process can be considered a circle. And Command to get a message is sent. The other end then sends the command to Sentím required messages. Because two -way communication and answers travel back and forth, it creates a dialog similar to a loop.

Computer applications perform this type of communication process in the background. The graphical interface of the application is not visibly noticeable. Experienced users who have medium to advanced technical knowledge can enter commands and display the message queue dialog while it is in the process. They may also be able to enter manual commands if they need a problem to solve the problem.

After entering the queue, the

message logs in with a positive or negative value. The command messages must also be translated within the message loop process. The program attempts to process what the command means and how it should be processed. The message sending command then directs Message according to that.

The Dispatch Message command is a sign that the loop has finished. At this point, the queue of the message processed all command messages, toTeres are needed to perform a specific function in the software application. The loop is considered back at the beginning of its cycle and waiting for another string of commands.

Errors in the message loop are processed as negative values. The software program can send the user a request asking him to answer or do something to clean up the error. This may include leaving the software program.