Import 3D Points from Excel (AutoLISP Solutions) 1 Apr, 2003 By: Create AutoCAD polylines from point data stored in spreadsheets. Two readers want to import Excel spreadsheet data into AutoCAD. David Rodrigues wants to bring a DOS text file saved from an Excel spreadsheet into AutoCAD. John Kuenzle of Waukesha, Wisconsin, needs to create 3D polylines from x,y,z coordinates stored in an Excel spreadsheet. IMPORT-3D-POLY.LSP takes a set of x,y,z coordinates from a comma-delimited text file and creates a 3D polyline. A comma-delimited text file is a file type you can save directly from an Excel spreadsheet. Figure 1 shows a sample Excel spreadsheet, and figure 2 shows the corresponding comma-delimited text file.

The result of running IMPORT-3D-POLY.LSP appears in figure 3. More than a thousand 3D points went into creating this 3D polyline in the form of a helical coil. Polyline created in AutoCAD from imported spreadsheet data. HOW TO USE IMPORT-3D-POLY.LSP.

AutoCAD (.dwg.dxf) import/export A binary file format used for storing two and three-dimensional design data and metadata. Coast King Bicycle Serial Numbers. It is the native format for several CAD. Import Xyz Points Into Autocad Student. CEE 317 GeoSurveying AutoCAD Civil 3D Tutorial: Importing Survey Points This. Demos: Import Points For AutoCAD. Tutorial-How to import points to solidworks from. In this tutorial we learn how to import point to the solidworks. And it's a tedious job to put 0 into the. Jan 28, 2015 A quick and easy way to import survey points from an Excel spreadsheet into an AutoCAD drawing. If you found this useful and want to buy me a.

Save the file in AutoCAD's Support directory. Use the Appload facility by selecting Tools / Load Application, and then use the browser to select the file. From the AutoCAD tools menu, choose Load Applications, or enter Appload at the AutoCAD Command prompt. In the Load/Unload Applications dialog box, select the IMPORT-3D-POLY.LSP file from the support directory where you installed it, then click Close. After you load the program, AutoCAD prompts you to enter PL3 to start. Import-3d-poly.lsp displays this 3D Points File dialog box.

IMPORT-3D-POLY.LSP displays the 3D Points File dialog box shown in figure 4, where you can locate the text file that contains the required points. No further user interaction is required. The 3D polyline is drawn on the current layer. PROGRAMMING NOTES IMPORT-3D-POLY.LSP starts with my error handler and system variable management functions, after which the function (poly3d) is used to call (get-plist) and (make-3dpolyline). (get-plist) uses the standard (getfiled) function to display the 3D Points File dialog box, and skips over the first line of the text file because it is assumed there is a header in the file. A (while) loop reads subsequent lines from the file by calling (get-pt) for each line of text. The (get-pt) function parses a text string and returns a list of x, y, and z coordinates converted to real numbers.