See the security advisory on the Autodesk Trust Center for more information. Turn on suggestions. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Showing results for. Search instead for. Did you mean:. This page has been translated for your convenience with an automatic translation service. This is not an official translation and may contain errors and inaccurate translations.
Autodesk does not warrant, either expressly or implied, the accuracy, reliability or completeness of the information translated by the machine translation service and will not be liable for damages or losses caused by the trust placed in the translation service. Back to Topic Listing Previous Next. Simply changing the entity definition list does not change the entity in the drawing. It is also necessary to update the drawing database, using the entmod function, to reflect changes made in the entity definition list.
If changes are made to a subentity e. It may be used with any entity, and simply causes that entity to be regenerated. See the Appendix for more information about working with subentities. LSP, that will enable you to replace one block with another user-designated block. Estimated time for completion: 10 minutes. Open the drawing BLOX. DWG and load the function. Just as we previously created a user-defined function, getdxf , to isolate the data associated with a certain DXF code, you will find it convenient to create a user-defined function to automatically update an entity based on the DXF code number, the new value for that DXF code number, and an ename.
Therefore, without the final call to the princ function, the result of this would be:. The above code defines a new function which generates an AutoCAD point object at a given point, with a one-line text object displaying the X and Y coordinates beside it.
The name of the function includes a special prefix 'c:', which causes AutoCAD to recognize the function as a regular command. The user, upon typing 'pointlabel' at the AutoCAD command line, would be prompted to pick a point, either by typing the X and Y coordinates, or clicking a location in the drawing. The function would then place a marker at that point, and create a one-line text object next to it, containing the X and Y coordinates of the point expressed relative to the active User Coordinate System UCS.
The function requires no parameters, and contains one local variable 'pnt'. The above example could also be written using built-in AutoCAD commands to achieve the same result, however this approach is susceptible to changes to the command prompts between AutoCAD releases.
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