生成GUID. GUID stands for Globally Unique Identifier and is a series of numbers and letters that provide a unique serial number. The unique GUID is used by programmers for setting a unique ID to an object. It can be any type of object. GUID can be used for anything in C# that needs to have a unique identifier-GUID stands for Globally Unique Identifier and is a series of numbers and letters that provide a unique serial number. The unique GUID is used by programmers for setting a unique ID to an object. It can be any type of object. GUID can be used for anything in C# that needs to have a unique identifier...