This blog post will show you the way to change color of DevExpress button of class SimpleButton.
When trying to start MPOS client project in Debug mode, error "Unable to start debugging..." is thrown by Visual Studio.
MPOS fails to access Retail Transaction Service with error 'A Business Connector session already exists'.
Today I would like to talk with you about POS and MPOS labels. This blog post will give a basic information about labels, and a bit later two additional posts will show some details.
Async server fails to sync metadata with error Cannot have multiple records in schedule parameter table.