public void AdskGreeting()
{
// Get the current document and database
Document acDoc = Application.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
// Start a transaction
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// Open the current text style for write
TextStyleTableRecord acTextStyleTblRec;
acTextStyleTblRec = acTrans.GetObject(acCurDb.Textstyle,OpenMode.ForWrite) as TextStyleTableRecord;
// Get the current font settings
Autodesk.AutoCAD.GraphicsInterface.FontDescriptor acFont;
acFont = acTextStyleTblRec.Font;
// Update the text style's typeface with "PlayBill"
Autodesk.AutoCAD.GraphicsInterface.FontDescriptor acNewFont;
acNewFont = new Autodesk.AutoCAD.GraphicsInterface.FontDescriptor("GOST type A", false,
acFont.Italic,acFont.CharacterSet,
acFont.PitchAndFamily);
acTextStyleTblRec.Font = acNewFont;
acDoc.Editor.Regen();
// Open the Block table record for read
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,OpenMode.ForRead) as BlockTable;
// Open the Block table record Model space for write
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],OpenMode.ForWrite) as BlockTableRecord;
/* Creates a new MText object and assigns it a location,text value and text style */
MText objText = new MText();
// Set the default properties for the MText object
objText.SetDatabaseDefaults();
objText.Location = new Autodesk.AutoCAD.Geometry.Point3d(2, 2, 0);
objText.Contents = "Greetings, Welcome to the AutoCAD .NET Developer's Guide";
// Set the text style for the MText object
objText.TextStyleId = acCurDb.Textstyle;
// Appends the new MText object to model space
acBlkTblRec.AppendEntity(objText);
// Appends to new MText object to the active transaction
acTrans.AddNewlyCreatedDBObject(objText, true);
// Save the changes and dispose of the transaction
acTrans.Commit();
}
}
private void ChangeTextStyle(string style)
{
// Get the current document and database
Document acDoc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
using (DocumentLock doclock = acDoc.LockDocument())
{
// Start a transaction
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// Open the current text style for write
TextStyleTableRecord acTextStyleTblRec;
acTextStyleTblRec = acTrans.GetObject(acCurDb.Textstyle, OpenMode.ForWrite) as TextStyleTableRecord;
// Get the current font settings
Autodesk.AutoCAD.GraphicsInterface.FontDescriptor acFont;
acFont = acTextStyleTblRec.Font;
// Update the text style's typeface with "PlayBill"
Autodesk.AutoCAD.GraphicsInterface.FontDescriptor acNewFont;
acNewFont = new
Autodesk.AutoCAD.GraphicsInterface.FontDescriptor(style,
acFont.Bold,
acFont.Italic,
acFont.CharacterSet,
acFont.PitchAndFamily);
acTextStyleTblRec.Font = acNewFont;
acDoc.Editor.Regen();
// Save the changes and dispose of the transaction
acTrans.Commit();
}
}
}
