C#使用Create创建文件后，报The Process cannot access the file because it is being used by another process的异常

今天使用File.Create("dddd.txt");后，打开这个文件时报The Process cannot access the file because it is being used by another process的异常。在网上找到解决方法如下：

File.Create("dddd").Close();

如果不Close(),那么这个文件一直被创建进程占着，直到创建进程被关闭。