类型和变量Types and variables 本文内容 类型和变量Types and variables 本文内容 C# 有两种类型:值类型和引用类型。值类型的变量直接包含数据,而引用类型的变量则存储对数据(称为“对象”)的引用。对于引用类型,两个变量可以引用同一对象;因此,对一个变量执行的运算可能会影响另一个变量引用的对象。借助值类型,...
JSDoc types are used for type information Properties are inferred from assignments in class bodies Constructor functions are equivalent to classes CommonJS modules are supported...
Writing to SQL Server Writing to SQL Server Saving data to SQL Server - versus Excel or some other contraption - is easy. Assume that you have SQL Server Express installed loc...