private void CreateAndGroupBallon(Ballon ballon)
{
Document doc = AcAp.Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Transaction trans = doc.TransactionManager.StartTransaction();
using (trans)
{
try
{
PromptPointResult pPtRes;
PromptPointOptions pPtOpts = new PromptPointOptions("Enter Base point[X,Y]: ");
pPtRes = doc.Editor.GetPoint(pPtOpts);
if (pPtRes.Status == PromptStatus.Cancel)
{
return;
}
Point3d startPoint = pPtRes.Value;
//Line line = new Line(startPoint, endPoint);
Line line = CreateLine(startPoint, ballon.Angle, ballon.Length, ballon.LayerName, ballon.ColorIndex);
Circle cir = CreateCirle(line.EndPoint, ballon.Angle, ballon.Radius);
DBText text = CreateText(cir.Center, ballon.StringInput);
//Open the Layer table for read
ObjectId oLineId = DatabaseHelper.AppendEntityToDatabase(line);
ObjectId oCircleId = DatabaseHelper.AppendEntityToDatabase(cir);
ObjectId oTextId = DatabaseHelper.AppendEntityToDatabase(text);
Group grp = new Group("Test group description", true);
// Add the new group to the dictionary
DBDictionary gd = trans.GetObject(db.GroupDictionaryId, OpenMode.ForRead) as DBDictionary;
gd.UpgradeOpen();
ObjectId grpId = gd.SetAt("GroupCaseStudy1", grp);
trans.AddNewlyCreatedDBObject(grp, true);
ObjectIdCollection ids = new ObjectIdCollection();
ids.Add(oLineId);
ids.Add(oCircleId);
ids.Add(oTextId);
grp.InsertAt(0, ids);
ResultBuffer rb = CreateBalloonBuffer(ballon, BALLON_XDATA_NAME);
grp.XData = rb;
rb.Dispose();
trans.Commit();
}
catch (System.Exception e)
{
trans.Abort();
}
}
}
public void TestAppendWithTxn()
{
testName = "TestAppendWithTxn";
SetUpTest(true);
string heapDBFileName = testHome + "/" + testName + ".db";
string heapDBName =
Path.GetFileNameWithoutExtension(heapDBFileName);
DatabaseEnvironmentConfig envConfig =
new DatabaseEnvironmentConfig();
envConfig.Create = true;
envConfig.UseTxns = true;
envConfig.UseMPool = true;
DatabaseEnvironment env = DatabaseEnvironment.Open(
testHome, envConfig);
Transaction txn = env.BeginTransaction();
HeapDatabaseConfig heapConfig = new HeapDatabaseConfig();
heapConfig.Creation = CreatePolicy.ALWAYS;
heapConfig.Env = env;
/* If environmnet home is set, the file name in
* Open() is the relative path.
*/
HeapDatabase heapDB = HeapDatabase.Open(
heapDBName, heapConfig, txn);
DatabaseEntry data;
int i = 1000;
try {
while (i > 0)
{
data = new DatabaseEntry(
BitConverter.GetBytes(i));
heapDB.Append(data, txn);
i--;
}
txn.Commit();
} catch {
txn.Abort();
} finally {
heapDB.Close();
env.Close();
}
}
/// <summary>
/// Closes the connection that might be opened against the database-alike service.
/// <para>The framework invokes this method automatically when needed.</para>
/// </summary>
public override void Close()
{
if (Transaction != null && Transaction.IsActive)
{
Transaction.Abort();
}
if (_DbConnection != null)
{
if (_DbConnection.State != ConnectionState.Closed)
{
_DbConnection.Close();
}
_DbConnection.Dispose();
_DbConnection = null;
}
}
private void InsertFindAbortTest()
{
byte[] k = new byte[5];
byte[] r = new byte[5];
Transaction t = env.Begin();
db.Insert(t, k, r);
db.Find(t, k);
t.Abort();
try {
db.Find(k);
}
catch (DatabaseException e) {
Assert.AreEqual(UpsConst.UPS_KEY_NOT_FOUND, e.ErrorCode);
}
}
public void TraverseNamedDictionary()
{
#region 定义文档、数据库以及控制台。
//定义文档、数据库以及控制台。
Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
Database database = doc.Database;
Editor editor = doc.Editor;
#endregion
//开启事务。
Transaction transaction = database.TransactionManager.StartTransaction();
try {
//获取数据库中 NamedDictionary 对应的 ObjectId。
ObjectId namedDictionaryId = database.NamedObjectsDictionaryId;
//通过指定的 ObjectId 打开数据库的 NamedDictionary。
DBDictionary namedDictionary = (DBDictionary)transaction.GetObject(namedDictionaryId, OpenMode.ForRead);
//输出 NamedDictionary 中的数据数量。
editor.WriteMessage("---------------命名对象词典---------------\r\n");
editor.WriteMessage(String.Format("当前词典中的数据量为: {0:G}\r\n", namedDictionary.Count));
//遍历 NamedDictionary 中的入口。
editor.WriteMessage("---------------词典入口---------------\r\n");
{
int index = 0;
foreach (DBDictionaryEntry entry in namedDictionary)
{
editor.WriteMessage(String.Format(
"第 {0:G} 个入口，其键为: {1}, 其值为: {2}, 值的对象类型为: {3}\r\n",
++index,
entry.Key,
entry.Value.ToString(),
transaction.GetObject(entry.Value, OpenMode.ForRead).GetType().Name
));
}
}
transaction.Commit();
} catch (Autodesk.AutoCAD.Runtime.Exception e) {
editor.WriteMessage(e.Message);
//如果操作过程中产生了任何异常，则中止事务。
transaction.Abort();
} finally {
//在final语句块中释放事务。
transaction.Dispose();
}
}
public void TogglePlusMinus()
//Функция переключает '+' или '-' перед выбранными однострочными текстами
{
//Выбрать объекты
ed.WriteMessage("Выберите объекты - однострочные тексты");
PromptSelectionResult sr = ed.GetSelection();
if (sr.Status == PromptStatus.OK)
{
Transaction tr = acCurDb.TransactionManager.StartTransaction();
try
{
ObjectId[] objIds = sr.Value.GetObjectIds();
foreach (ObjectId asObjId in objIds)
{
DBObject dbo = tr.GetObject(asObjId, OpenMode.ForWrite);
try
{
DBText txt = (DBText)dbo;
string sTxt = txt.TextString;
if (sTxt.StartsWith("+"))
{
sTxt = "-" + sTxt.Substring(1);
}
else
if (sTxt.StartsWith("-"))
{
sTxt = "+" + sTxt.Substring(1);
}
else
{
sTxt = "-" + sTxt;
}
txt.TextString = sTxt;
}
catch { }
}
;
tr.Commit();
}
catch (PlatformDb.Runtime.Exception ex)
{
ed.WriteMessage(ex.Message);
tr.Abort();
};
}
}
////////////////////////////
//// MATERIALS
////////////////////////////
private void DisplayPropsMaterial()
{
Database db = Application.DocumentManager.MdiActiveDocument.Database;
TransactionManager tm = db.TransactionManager;
Transaction trans = db.TransactionManager.StartTransaction();
try
{
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("=======================================\n");
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Get all the Display Properties and the Display components works with AecDbMaterialDef in ZAxis view\n");
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("=======================================\n");
DisplayRepresentationManager drm = new DisplayRepresentationManager(db);
Viewport vport = new Viewport();
BlockTableRecord btr = (BlockTableRecord)trans.GetObject(db.CurrentSpaceId, OpenMode.ForWrite, false);
btr.AppendEntity(vport);
trans.AddNewlyCreatedDBObject(vport, true);
ObjectId viewportId = vport.ObjectId;
Vector3d viewDirection = Vector3d.ZAxis;
ObjectId setId = drm.DisplayRepresentationSet(viewportId, viewDirection);
DisplaySet ds = trans.GetObject(setId, OpenMode.ForWrite) as DisplaySet;
DisplayRepresentationIdCollection repIds = ds.DisplayRepresentationIds;
DisplayRepresentation dr = null;
foreach (ObjectId repId in repIds)
{
dr = trans.GetObject(repId, OpenMode.ForRead) as DisplayRepresentation;
if (dr.WorksWith.Name == "AecDbMaterialDef")
{
ObjectId dpId = dr.DefaultDisplayPropertiesId;
DisplayProperties dp = trans.GetObject(dpId, OpenMode.ForWrite) as DisplayProperties;
ListDisplayProperties(dp);
}
}
}
catch (System.Exception e)
{
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage(e.Message + "\n");
trans.Abort();
}
finally
{
trans.Dispose();
}
return;
}
public static void AttachDataToEntity(ObjectId entId, ResultBuffer rb, string AppName)
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
// now start a transaction
using (Transaction trans = db.TransactionManager.StartTransaction())
{
try
{
// Declare an Entity variable named ent.
Entity ent = trans.GetObject(entId, OpenMode.ForRead) as Entity;
// test the IsNull property of the ExtensionDictionary of the ent.
if (ent.ExtensionDictionary.IsNull)
{
// Upgrade the open of the entity.
ent.UpgradeOpen();
// Create the ExtensionDictionary
ent.CreateExtensionDictionary();
}
// variable as DBDictionary.
DBDictionary extensionDict = (DBDictionary)trans.GetObject(ent.ExtensionDictionary, OpenMode.ForWrite);
if (extensionDict != null)
{
// Create a new XRecord.
Xrecord myXrecord = new Xrecord();
// Add the ResultBuffer to the Xrecord
myXrecord.Data = rb;
// Create the entry in the ExtensionDictionary.
extensionDict.SetAt(AppName, myXrecord);
// Tell the transaction about the newly created Xrecord
trans.AddNewlyCreatedDBObject(myXrecord, true);
}
// all ok, commit it
trans.Commit();
trans.Dispose();
}
catch (System.Exception ex)
{
trans.Abort();
}
}
}
public ObjectId AddCivil2016BreaklineByTrans(ObjectId SurfaceId, ObjectId polyId, ObjectId siteId, string name)
{
ObjectId featureId = ObjectId.Null;
C3DLandDb.FeatureLine feature = null;
var layername = "";
Debug.WriteLine("Starting AddCivil2016BreaklineByTrans");
using (Application.DocumentManager.MdiActiveDocument.LockDocument())
{
using (Transaction tr = CivilApplicationManager.StartTransaction())
{
var checkPoly = polyId.GetObject
(OpenMode.ForRead, false, true) as Polyline;
if (checkPoly != null)
{
featureId = C3DLandDb.FeatureLine.Create
(GetFeatureLineName(), polyId, siteId);
layername = checkPoly.Layer;
var color = checkPoly.Color;
feature = featureId.GetObject(OpenMode.ForWrite) as C3DLandDb.FeatureLine;
feature.Layer = layername;
feature.Color = color;
feature.Name += layername + "-" + String.Format("A{0:0#}A", feature.Area) + "-" + DateTime.Now.Millisecond;
}
else
{
tr.Abort();
Debug.WriteLine("Aborted AddCivil2016BreaklineByTrans " +
layername + " Count: " + checkPoly.NumberOfVertices);
}
tr.Commit();
Debug.WriteLine("Ending AddCivil2016BreaklineByTrans" +
layername + " Count: " + checkPoly.NumberOfVertices);
return(featureId);
}
}
}
public void makeCircle()
{
Circle circle = new Circle(Point3d.Origin, Vector3d.ZAxis, 10);
CircleJig jigCir = new CircleJig(circle);
for (int i = 0; i < 2; ++i)
{
jigCir.CurrentInput = i;
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
PromptResult prompt = ed.Drag(jigCir);
if (prompt.Status == PromptStatus.Cancel || prompt.Status == PromptStatus.Error)
{
return;
}
}
Database dwg = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Database;
using (Transaction trans = dwg.TransactionManager.StartTransaction())
{
try
{
// use the transaction to open these objects.
// the transaction will automatically dispose these objects when done
// so we don't have to worry about manually disposing them.
BlockTable blk = trans.GetObject(dwg.BlockTableId, OpenMode.ForWrite) as BlockTable;
if (blk == null)
{
return;
}
BlockTableRecord blkRecord = trans.GetObject(blk[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
blkRecord.AppendEntity(circle);
trans.AddNewlyCreatedDBObject(circle, true);
trans.Commit();
}
catch (System.Exception)
{
trans.Abort();
throw;
}
}
}
// write the AC entity into the AC database
public static void Add(Entity entity)
{
// get database reference
Database db = Application.DocumentManager.MdiActiveDocument.Database;
using (Transaction acTrans = db.TransactionManager.StartTransaction())
{
Log.Append("> Start Transaction...");
try
{
// create a block table record
BlockTableRecord acBTR = (BlockTableRecord)acTrans.GetObject(
db.CurrentSpaceId, // space id (f.e. model space)
OpenMode.ForWrite);
// put entity into block table record
acBTR.AppendEntity(entity);
// put it into the transaction
// |true add, false delete
acTrans.AddNewlyCreatedDBObject(entity, true);
// write data into the database completing the transaction
acTrans.Commit();
Log.Append("> Transaction successfull!");
}
// handle autocad exception
catch (Autodesk.AutoCAD.Runtime.Exception ex)
{
acTrans.Abort();
Log.Append("*** error in transaction!");
Log.Append(ex.ToString());
}
// clearing
finally
{
GC.Collect(); // clear the memory
}
Log.Append("> completed!");
}
}
/// <summary>
/// Define una transacción que no regresa ningun valor.
/// </summary>
/// <param name="TransactionTask">La transacción a realizar.</param>
public static void VoidTransaction(Action <Document, Transaction> TransactionTask)
{
var doc = Application.DocumentManager.MdiActiveDocument;
using (Transaction tr = doc.Database.TransactionManager.StartTransaction())
{
try
{
TransactionTask(doc, tr);
tr.Commit();
}
catch (Exception exc)
{
doc.Editor.WriteMessage(exc.Message);
tr.Abort();
}
}
}
public void GenerateDeadlock()
{
Transaction txn = testLockStatsEnv.BeginTransaction();
try
{
testLockStatsDb.Put(
new DatabaseEntry(BitConverter.GetBytes(100)),
new DatabaseEntry(ASCIIEncoding.ASCII.GetBytes(
Configuration.RandomString(200))), txn);
DeadlockDidPut = 1;
testLockStatsDb.Get(new DatabaseEntry(
BitConverter.GetBytes(10)), txn);
}
catch (DeadlockException) { }
// Abort unconditionally - we don't care about the transaction
txn.Abort();
}
public static bool ReadEntityData(ObjectId entId, ref ResultBuffer rb, string AppName)
{
bool bRet = false;
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
using (Transaction trans = db.TransactionManager.StartTransaction())
{
try
{
// Declare an Entity variable named ent.
if (entId.IsValid && entId.IsErased == false)
{
Entity ent = trans.GetObject(entId, OpenMode.ForRead) as Entity;
if (ent != null && ent.ExtensionDictionary.IsValid && !ent.ExtensionDictionary.IsErased)
{
// Declare an Entity variable named ent.
// variable as DBDictionary.
DBDictionary extensionDict = trans.GetObject(ent.ExtensionDictionary, OpenMode.ForRead) as DBDictionary;
if (extensionDict != null && extensionDict.Contains(AppName))
{
// Check to see if the entry we are going to add is already there.
ObjectId entryId = extensionDict.GetAt(AppName);
// Extract the Xrecord. Declare an Xrecord variable.
Xrecord myXrecord = default(Xrecord);
// Instantiate the Xrecord variable
myXrecord = (Xrecord)trans.GetObject(entryId, OpenMode.ForRead);
if (myXrecord != null && myXrecord.Data != null)
{
rb = myXrecord.Data;
}
}
}
}
trans.Commit();
}
catch (System.Exception ex)
{
trans.Abort();
}
}
return(bRet);
}
public ObjectIdCollection GetDuplicateVertexCurveIds()
{
var duplicateVertexCurveIds = new ObjectIdCollection();
var database = base.Editor.Document.Database;
using (Transaction trans = database.TransactionManager.StartTransaction())
{
var blockTable = (BlockTable)trans.GetObject(database.BlockTableId, OpenMode.ForRead);
var modelSpace = (BlockTableRecord)trans.GetObject(blockTable[BlockTableRecord.ModelSpace], OpenMode.ForRead);
var allCurves = new List <Curve>();
foreach (var objectId in modelSpace)
{
if (!objectId.IsValid)
{
continue;
}
// Get all specified layers curves from modelspace.
var curve = trans.GetObject(objectId, OpenMode.ForRead) as Curve;
if (curve != null)
{
//// Check if the curve is from specified layers.
//if (_layers.Contains(curve.Layer) == false)
// continue;
allCurves.Add(curve);
}
}
// Check Duplicate vertexs.
foreach (Curve curve in allCurves)
{
if (HasDuplicateVertex(trans, curve, _tolerance))
{
duplicateVertexCurveIds.Add(curve.ObjectId);
}
}
trans.Abort();
}
return(duplicateVertexCurveIds);
}
// show the information of the given display configuration.
private void ListDisplayConfig(DisplayConfiguration dc)
{
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Transaction trans = db.TransactionManager.StartTransaction();
try
{
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("=======================================\n");
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Name: " + dc.Name + "\n");
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Description: " + dc.Description + "\n");
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Cut Plane Display Above: " + dc.CutPlaneAboveRange + "\n");
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Cut Plane Display Below: " + dc.CutPlaneBelowRange + "\n");
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Use View Port View Direction: " + dc.UseViewportViewDirection.ToString() + "\n");
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Is View Dependent: " + dc.IsViewDependent.ToString() + "\n");
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Hard View Direction: " + dc.HardViewDirection.ToString() + "\n");
Vector3d v;
DisplaySet ds;
foreach (ViewDependentCombination vd in dc.ViewDependentCombinations)
{
v = vd.Direction;
ds = trans.GetObject(vd.SetId, OpenMode.ForRead) as DisplaySet;
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage(v.ToString() + " " + ds.Name + "\n");
}
// added. Default view set
ds = trans.GetObject(dc.DefaultViewDependentViewSet, OpenMode.ForRead) as DisplaySet;
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Default View Dependent View Set: " + ds.Name + "\n");
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("=======================================\n");
trans.Commit();
}
catch (System.Exception)
{
trans.Abort();
}
finally
{
trans.Dispose();
}
}
static public List <ObjectId> PickEnts()
{
using (AcadApp.Application.DocumentManager.MdiActiveDocument.LockDocument())
{
using (Transaction tr = AcadFuncs.GetActiveDoc().TransactionManager.StartTransaction())
{
PromptSelectionResult prmpt_ret = AcadFuncs.GetEditor().GetSelection();
if (PromptStatus.Cancel == prmpt_ret.Status)
{
tr.Abort();
tr.Dispose();
return(new List <ObjectId>());
}
tr.Commit();
return(prmpt_ret.Value.GetObjectIds().ToList());
}
}
}
// Token: 0x060000C9 RID: 201 RVA: 0x0000A334 File Offset: 0x00008534
internal void c(ObjectId A_0, Transaction A_1)
{
try
{
if (!A_0.IsNull && !A_0.IsErased && A_0.IsValid)
{
DBObject @object = A_1.GetObject(A_0, 1, false, true);
if (!(@object == null))
{
this.b(@object, A_1);
}
}
}
catch
{
A_1.Abort();
ah.b("Объект не доступен для записи. Вероятно заблокирован слой.");
}
}
public static string LoadXData(ObjectId objId)
{
// Get the current database and start a transaction
Database acCurDb;
acCurDb = acApp.DocumentManager.MdiActiveDocument.Database;
Document acDoc = acApp.DocumentManager.MdiActiveDocument;
string msgstr = "";
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// Open the selected object for read
Entity acEnt = acTrans.GetObject(objId, OpenMode.ForRead) as Entity;
// Get the extended data attached to each object for MY_APP
ResultBuffer rb = acEnt.GetXDataForApplication(appName);
// Make sure the Xdata is not empty
if (rb != null)
{
// Get the values in the xdata
foreach (TypedValue typeVal in rb)
{
if (typeVal.TypeCode == 1000)
{
msgstr = typeVal.Value.ToString();
}
}
}
else
{
msgstr = "";
}
// Ends the transaction and ensures any changes made are ignored
acTrans.Abort();
// Dispose of the transaction
}
return(msgstr);
}
public void SelectAlignment()
{
using (Transaction tr = db.TransactionManager.StartTransaction())
{
try
{
PromptEntityOptions prEntOpts = new PromptEntityOptions("\nPlease select exsisting alignment: ");
prEntOpts.AllowNone = true;
prEntOpts.SetRejectMessage("\n Selected object must be an alignment type");
prEntOpts.AddAllowedClass(typeof(Alignment), true);
PromptEntityResult prEntRes = ed.GetEntity(prEntOpts);
if (prEntRes.Status != PromptStatus.OK)
{
MessageBox.Show("Please repeat selection", "Info", MessageBoxButtons.OK);
}
else
{
Alignment alig = tr.GetObject(prEntRes.ObjectId, OpenMode.ForRead) as Alignment;
ed.WriteMessage("\n You selected alignment: " + alig.Name);
selectedALig = alig;
ObjectIdCollection profIds = selectedALig.GetProfileIds();
foreach (ObjectId id in profIds)
{
Autodesk.Civil.DatabaseServices.Profile prof = tr.GetObject(id, OpenMode.ForRead) as Autodesk.Civil.DatabaseServices.Profile;
profiles.Add(prof);
}
tr.Commit();
}
}
catch (System.Exception ex)
{
ed.WriteMessage("Error encountered" + ex.Message);
tr.Abort();
selectedALig = null;
}
}
}
public static ObjectId GetStyleId(string styleName)
{
using (Transaction tr = CivilApplicationManager.StartTransaction())
{
CivilDocument doc = CivilApplicationManager.ActiveCivilDocument;
SurfaceStyleCollection styles = doc.Styles.SurfaceStyles;
foreach (ObjectId styleId in styles)
{
SurfaceStyle style = styleId.GetObject(OpenMode.ForRead) as SurfaceStyle;
if (styleName == style.Name)
{
tr.Commit();
return(styleId);
}
}
tr.Abort();
}
return(ObjectId.Null);
}
private static void OnStateChangedEnded(object sender, EventArgs e)
{
if (modifiedEnts.Count == 0)
{
return;
}
Transaction acTrans = null;
try
{
using (acTrans = Global.DB.TransactionManager?.StartTransaction())
{
dicLock = true;
foreach (ObjectId objId in modifiedEnts.Values)
{
if (!objId.IsErased && !objId.IsNull && objId.IsValid)
{
var ent = acTrans.GetObject(objId, OpenMode.ForRead) as Entity;
if (ent != null)
{
if (ent is Curve)
{
ObjectsChangedEvent?.Invoke(ent);
}
}
}
}
modifiedEnts.Clear();
dicLock = false;
acTrans.Dispose();
}
}
catch (Exception err)
{
acTrans?.Abort();
Global.Editor.WriteMessage(err.ToString());
};
}
public override void Execute()
{
var db = HostApplicationServices.WorkingDatabase;
var doc = Application.DocumentManager.MdiActiveDocument;
using (var acLock = doc.LockDocument())
{
using (var ent = CreateEntity())
{
if (LayerName != null)
{
SetLayer(db, ent, LayerName, true);
}
using (Transaction tr = doc.TransactionManager.StartTransaction())
{
try
{
var space = (BlockTableRecord)tr.GetObject(doc.Database.CurrentSpaceId, OpenMode.ForWrite);
space.AppendEntity(ent);
tr.AddNewlyCreatedDBObject(ent, true);
if (OnCommitting(tr, space, ent))
{
tr.Commit();
OnCommited(ent);
WriteDictionary(ent.ObjectId, Data);
}
}
catch (Exception ex)
{
if (!ent.IsDisposed)
{
ent.Dispose();
}
tr.Abort();
throw ex;
}
}
OnExecuted(ent);
}
}
}
/* Perform bulk delete in primary db */
public void BulkDelete(int value)
{
Transaction txn = env.BeginTransaction();
try {
if (dups == 0)
{
/* Delete a set of key/data pairs */
List <KeyValuePair <DatabaseEntry, DatabaseEntry> > pList =
new List <KeyValuePair <DatabaseEntry, DatabaseEntry> >();
for (int i = 0; i < value; i++)
{
pList.Add(
new KeyValuePair <DatabaseEntry, DatabaseEntry>(
new DatabaseEntry(BitConverter.GetBytes(i)),
new DatabaseEntry(getBytes(new DataVal(i)))));
}
MultipleKeyDatabaseEntry pairs =
new MultipleKeyDatabaseEntry(pList, false);
pdb.Delete(pairs, txn);
}
else
{
/* Delete a set of keys */
List <DatabaseEntry> kList = new List <DatabaseEntry>();
for (int i = 0; i < value; i++)
{
kList.Add(new DatabaseEntry(
BitConverter.GetBytes(i)));
}
MultipleDatabaseEntry keySet =
new MultipleDatabaseEntry(kList, false);
pdb.Delete(keySet, txn);
}
txn.Commit();
} catch (DatabaseException e) {
txn.Abort();
throw e;
}
}
public void DrawPline()
{
// Create the drawing document and database object
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
// Create the transaction object inside the using block
using (Transaction trans = db.TransactionManager.StartTransaction())
{
try
{
// Message
doc.Editor.WriteMessage("\nDrawing a polyline!");
// Get the BlockTable object
BlockTable bt;
bt = trans.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord btr;
btr = trans.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
// Specify the Poluline's coordinates
Polyline pl = new Polyline();
pl.AddVertexAt(0, new Point2d(0, 0), 0, 0, 0);
pl.AddVertexAt(1, new Point2d(10, 10), 0, 0, 0);
pl.AddVertexAt(1, new Point2d(20, 20), 0, 0, 0);
pl.AddVertexAt(1, new Point2d(30, 30), 0, 0, 0);
pl.AddVertexAt(1, new Point2d(40, 40), 0, 0, 0);
pl.AddVertexAt(1, new Point2d(50, 50), 0, 0, 0);
pl.SetDatabaseDefaults();
btr.AppendEntity(pl);
trans.AddNewlyCreatedDBObject(pl, true);
trans.Commit();
}
catch (System.Exception ex)
{
doc.Editor.WriteMessage("Error encountered : " + ex.Message);
trans.Abort();
}
}
}
/// <summary>
/// 新增或更新XData键值对
/// </summary>
/// <param name="id"></param>
/// <param name="regAppName"></param>
/// <param name="key"></param>
/// <param name="value"></param>
public static void SetXData(this DBObject obj, string regAppName, string key, string value)
{
Database db = obj.Database;
using (Transaction trans = db.TransactionManager.StartTransaction())
{
try
{
obj.UpgradeOpen();
TypedValueList XData = obj.GetXDataForApplication(regAppName);
if (XData == null)
{
XData = new TypedValueList();
XData.Add(DxfCode.ExtendedDataRegAppName, regAppName);
}
TypedValue tvKey = XData.FirstOrDefault(item => item.Value.Equals(key)); //查找key
int indexKey = XData.IndexOf(tvKey); //Key索引
int indexValue = indexKey + 1; //Value索引
if (indexKey >= 0 && indexValue < XData.Count)
{
//键值对已存在，更新
TypedValue tvValue = XData[indexValue];
XData[indexValue] = new TypedValue(tvValue.TypeCode, value);
}
else
{
//键值对不存在，新增
XData.Add(new TypedValue((int)DxfCode.ExtendedDataAsciiString, key));
XData.Add(new TypedValue((int)DxfCode.ExtendedDataAsciiString, value));
}
obj.XData = XData; // 覆盖原来的扩展数据，达到修改的目的
obj.DowngradeOpen();
trans.Commit();
}
catch (Exception ex)
{
trans.Abort();
Logger.log("SetXData", ex.Message);
}
}
}
public void DrawArc()
{
// Create the drawing document and database object
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
// Create the transaction object inside the using block
using (Transaction trans = db.TransactionManager.StartTransaction())
{
try
{
// Message
doc.Editor.WriteMessage("\nDrawing an arc!");
// Get the BlockTable object
BlockTable bt;
bt = trans.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord btr;
btr = trans.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
// Specify an arc parameters
Point3d centerPt = new Point3d(10, 10, 0);
double rad = 20;
double startAngle = 1.0;
double endAngle = 3.0;
Arc arc = new Arc(centerPt, rad, startAngle, endAngle);
// Set the default properties
arc.SetDatabaseDefaults();
btr.AppendEntity(arc);
trans.AddNewlyCreatedDBObject(arc, true);
trans.Commit();
}
catch (System.Exception ex)
{
doc.Editor.WriteMessage("Error encounterec : " + ex.Message);
trans.Abort();
}
}
}
public static AcadGeo.Point3d PickPoint(string mess)
{
AcadApp.DocumentManager.MdiActiveDocument.Window.Focus();
using (AcadApp.DocumentManager.MdiActiveDocument.LockDocument())
{
using (Transaction tr = AcadFuncs.GetActiveDoc().TransactionManager.StartTransaction())
{
PromptPointOptions prmpt_pnt = new PromptPointOptions(mess);
PromptPointResult prmpt_ret = AcadFuncs.GetEditor().GetPoint(prmpt_pnt);
if (PromptStatus.Cancel == prmpt_ret.Status)
{
tr.Abort();
tr.Dispose();
throw new AcadRuntime.Exception(AcadRuntime.ErrorStatus.OK, "failed");
}
tr.Commit();
return(prmpt_ret.Value);
}
}
}
private ObjectId PickSingleEnt()
{
using (AcadApp.DocumentManager.MdiActiveDocument.LockDocument())
{
using (Transaction tr = AcadFuncs.GetActiveDoc().TransactionManager.StartTransaction())
{
PromptEntityResult prmpt_ret = AcadFuncs.GetEditor().GetEntity("Chọn một đối tượng line");
if (PromptStatus.Cancel == prmpt_ret.Status)
{
tr.Abort();
tr.Dispose();
return(ObjectId.Null);
}
ObjectId obj_id = prmpt_ret.ObjectId;
tr.Commit();
return(obj_id);
}
}
}
public Object Run(TransactionHandler task, Object[] input)
{
Database dwg = this.Doc.Database;
Object result;
using (Transaction tr = dwg.TransactionManager.StartTransaction())
{
try
{
result = task(this.Doc, tr, input);
tr.Commit();
}
catch (System.Exception exc)
{
this.Ed.WriteMessage(exc.Message);
tr.Abort();
throw exc;
}
}
return(result);
}
