this is what I want to do:
I want to open a dwg file, read all the blocks with attributes and show them in a string grid.
Then I want to manually change some values and save the changes to the dwg file.
What I did already:
I have build a form with 3 buttons: "Open and read", "Change attribute", "Save to file" an a string grid for showing the vales of the attributes.
I can open a file and read the all the blocks and attributes.
But how can I save the changes back to the dwg file?
This is how my formular looks like: (http://www.fotos-hochladen.net/view/test5n2ftq8m7l.png
I am not a professional sofware programmer, so I'm sorry for asking such simple things.
I watched the demo of "DXFExporter", but there was only an example of saving a canvas to a dxf file.
Thank you for your help!