该程序使用户能够从图形中快速移除多个块。

在使用AutoCAD命令行中的delblock命令调用程序后，系统将提示用户选择要删除的块。在此提示下，用户可以从图形中选择一个块引用，键入N 以按名称选择一个块，或者通过键入E或通过关闭提示来退出程序。

通过选择按名称选择一个块，用户将看到一个由列表框和过滤器组成的简单对话界面。对话框提供了活动图形中定义的所有标准和动态块的列表，不包括匿名块和外部参照。从该列表中，用户可以从活动图形中选择要删除的多个块。(This program enables the user to quickly remove multiple blocks from a drawing.

After invoking the program with the command delblocks at the AutoCAD command-line, the user is prompted to select a block to delete. At this prompt, the user may either select a block reference from the drawing, type N to choose a block by name, or exit the program by typing E or by dismissing the prompt.

By opting to choose a block by name, the user is presented with a simple dialog interface consisting of a list box and filter. The dialog provides a list of all standard & dynamic blocks defined in the active drawing, excluding anonymous blocks and xrefs. From this list, the user may select multiple blocks to be deleted from the active drawing.)相关搜索： autocad
Lisp