delphi BlockRead用法的源码实例，blockread 函数可以读一个或多个记录到变量中，示例为你设计了一个按钮，点击这个按钮可以选择文件，选择文件后你可以看到复制了多少bytes到变量中，还不错吧，挺简单的例子了。-Delphi BlockRead use source code examples, the blockread function can read one or more records to a variable, sample design a button for you, click this button to select a file, select the file you can see how much bytes replication to a variable, well, very simple example.