creating a text style

[Anonymous]

Hello Group, this is my attempt, taken from snippets given here, but i obviously havent got the whole picture:

PublicSharedSub CreateTextStyle(ByVal TextStyleName AsString, ByVal FontFileName AsString, ByVal OblAng AsDouble)

Dim DataB AsDatabase = Application.DocumentManager.MdiActiveDocument.Database

Dim MyTransaction AsTransaction = DataB.TransactionManager.StartTransaction()

Try

Dim MyBlockTable AsBlockTable = MyTransaction.GetObject(DataB.BlockTableId, OpenMode.ForRead)

Dim MyBlockTableRecord AsBlockTableRecord = MyTransaction.GetObject(MyBlockTable(BlockTableRecord.ModelSpace), OpenMode.ForWrite)

Dim MyTextStyleTable AsTextStyleTable = MyTransaction.GetObject(DataB.TextStyleTableId, OpenMode.ForRead)

'check to see if text style exists, and if not create text style

If MyTextStyleTable.Has(TextStyleName) = FalseThen

                    MyTextStyleTable.UpgradeOpen()

Dim MyTextStyleTableRecord AsNewTextStyleTableRecord

                    MyTextStyleTableRecord.FileName = FontFileName

                    MyTextStyleTableRecord.Name = TextStyleName

                    MyTextStyleTableRecord.ObliquingAngle = OblAng

                    MyTextStyleTable.Add(MyTextStyleTableRecord)

                    MyTransaction.AddNewlyCreatedDBObject(MyTextStyleTableRecord,

True)

EndIf

Finally

                MyTransaction.Commit()

                MyTransaction.Dispose()

EndTry

EndSub

and i call it from sub:

Call CreateTextStyle("330", "romans.shx", DTR(330))

but error comes up

at Autodesk.AutoCAD.DatabaseServices.Transaction.GetObject(ObjectId id, OpenMode mode, Boolean openErased, Boolean forceOpenOnLockedLayer)

any help would be appreciated !
 

[Alexander.Rivilis · Accepted solution]

1. First of all let using Insert Code button:

2. What kind of error happened (full description and error code)?  Maybe eLockViolation ?  If so you have to Lock/Unlock document.

[Anonymous]

Hi Alex,

nearly there then!

Dim

lock AsDocumentLock = Application.DocumentManager.MdiActiveDocument.LockDocument

etc....

lock.Dispose()

works fine, thank you for response