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Modify variable with external database

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latour_g:
Hi,

How would you change variable FIELDEVAL on this database ?


--- Code - C#: ---                Database db = new Database(false, true);                 string fileName = "C:\bogue\genevieve\Details.dwg";                 using (db)                {                    db.ReadDwgFile(fileName, FileShare.ReadWrite, false, "");                      // This doesn't change value in the database :                      // AcadApp.SetSystemVariable("FIELDEVAL", 32);                    // This doesn't exist :                   // db.FieldEval = 32;                } 
Thank you !

n.yuan:
While I am not 100% certain (don't have time to give it a try), you may want to try this:

Autodesk.AutoCAD.DatabaseService.FieldEngine.EvaluationOption=value ;  //bitwise value of 0, 1, 2, 4, 8, 16, or a sum of of the values

EvaluationOption is a static property.

latour_g:
Maybe I was doing something wrong but I didn't find FieldEngine in Database. 
But by adding HostApplicationServices.WorkingDatabase = db, I realize that AcadApp.SetSystemVariable("FIELDEVAL", 31) works fine.

Thank you !

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