摘要： System.Windows.Threading.DispatcherTimerA timer that is integrated into the Dispatcher queue which is processed at a specified interval of time and at a specified priority. The DispatcherTimer is reevaluated at the top of every Dispatcher loop.Timers are not guaranteed to execute exactly when the ti 阅读全文

摘要： There are 3 different Timers in C# System.Windows.Forms.Timer System.Threading.Timer System.Timers.Timer I will introduce them separately 1. System.Windows.Forms.Timer A Timer is used to raise an eve... 阅读全文

摘要： JSON, short for JavaScript Object Notation, is a lightweight computer data interchange format. It is a text-based, human-readable format for representing simple data structures and associative arrays (called objects).The JSON format is often used for serialization, transmitting structured data over 阅读全文

摘要： Basics:1. Before allowing a connection to a network resource, the Silverlight runtime will try to download a security policy file from the domain that hosts the network resource. There are two different methods used to download the security policy that depend on whether the connection request was fr 阅读全文