cmdp：指向将要执行的SCSI命令的指针。
TSQLConnection组件有一个 ExecuteDirect方法，该方法可以执行不返回结果集合的SQL命令（也称为指针）。
The TSQLConnection component is equipped with an ExecuteDirect method to execute an SQL command that doesn't return a result set (also called cursor).
这个页面视窗格式被称为视窗-图标-鼠标-指针（Window-Icon-Mouse-PointerWIMP），它是完全控制命令的产物，自20世纪80年代（计算机时代的古老历史）以来一直是通用的范例。
This page-window format is known as Window-Icon-Mouse-Pointer, or WIMP, which, due to monopoly forces, has been the universal paradigm since the 1980’s – ancient history in computer years.
只能将“右键单击”命令分配给一个指针设备按钮。
You can only assign the "Right-click" command to one pointing device button.
只要单击鼠标器按纽，指针所在的命令就会有高亮显示。
Just click the mouse Button, and the command with the pointer over it Becomes highlighted.
在实现中，通过使用指向命令对象的指针获取属性。
In your implementation, you get the property by using the pointer to the command object.
可用的命令取决于指针所指的目标。
The commands available depend on what the pointer is pointing to.
可用的命令取决于指针所指的目标。
The commands available depend on what the pointer is pointing to.
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