i have millions of old dxf files every file contains a 2d part of a Product in that part is a marking (partnumber, projekt, typ of part) this 3 lines of Text i like to delete and add my own text to make it understandable for our new cutter machine. how to add the new text i know. i just dont understand how to pick that old Text and delete it.
i just have knowledge gap about that 2. point
i want to open a dxf file remove the old Text(not Mtext) and add a new Text.
using netDXF
i populate a listbox with some files which fullfill the search variables
then i like to use the listbox.items + path which i tried to do like this
string itemIn = string.Empty;
foreach (Object item in listbox1.Items)
{
if (itemIn.Length > 0) itemIn += ", ";
itemIn += tbPath.Text + "\\" + listbox1.GetItemText(item);
}
which i use like this
string[] inputs = new string[] { itemIn };
.....
but i get a sytax error because of directory or filename
Fehlermeldung:
System.IO.IOException: "Die Syntax für den Dateinamen, Verzeichnisnamen oder die Datenträgerbezeichnung ist falsch. : 'C:\Users\Me\Desktop\dxfmergetest\autoCAD2018\001typ07sik1.dxf, C:\Users\Me\Desktop\dxfmergetest\autoCAD2018\001typ07sik10.dxf, ......
it looks good but result is still an error
iam a newbee to c# hope to find someone who is able to explain it to me.