Try using a different version of AutoCAD to open the drawing, such as AutoCAD 2013 vs.The DGNPURGE tool can be run if the file size is unexpectedly very large:.Type FILTERS, then click on the 'delete filters' button.Type -SCALELISTEDIT, then "R" for reset, then "Y" for yes.Type BREP and select all objects (if there are solids or surfaces in the file).Type DELCON at the command line, and select all objects.Check or uncheck properties to include or ignore, then click OK. Type OVERKILL at the command line, and select all objects.Browse to the problematic file to - allow AutoCAD a chance to restore the file. Open a blank DWG and type RECOVER at the command line. If things appear back to normal, there is no need to continue on to the rest of the steps. These can be done in any order, but have been listed in the order that Autodesk recommends makes the most sense. If still the drawing persists with problems, continue on to the next set of steps. I can't understand where I am making an error. When I use CMD.exe and type "C:\Program Files\Autodesk\AutoCAD 2014\acad.exe" "C:\Temp\41 Stabd.dwg" It opens Autocad with the file(41 Stand.dwg) open.
"Cannot create or attach to AutoCAD object: "Ī("_MYCOMMAND ") īut as soon as Autocad starts it popups an error message saying Cannot find the specified drawing. ProcessStartInfo psi =new ProcessStartInfo(exePath) ĪcApp =(AcadApplication)Marshal.GetActiveObject(progID) MessageBox.Show("An instance of AutoCAD is already running.") (AcadApplication)Marshal.GetActiveObject(progID) DWG fileĬonst string progID = "AutoCAD.Application.19.1" Ĭonst string exePath = Files\Autodesk\AutoCAD 2014\acad.exe"
How to open a dwg file in autocad code#
I tried the following code public void launchacad(string pth) //pth is the path to the.
Hi I have a requirement in which I have to open a drawing file stored in C:\Temp Folder.