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C++ Programmer's Cookbook

{C++ 基礎} {C++ 高級} {C#界面，C++核心算法} {設計模式} {C#基礎}

很好的arx學習代碼(.net版)

using ?System?;
 using ?Autodesk.AutoCAD.Runtime?;
 using ?Autodesk.AutoCAD.ApplicationServices;
 using ?Autodesk.AutoCAD.DatabaseServices;
 using ?Autodesk.AutoCAD.Geometry;
 using ?Autodesk.AutoCAD.Colors;
 using ?Autodesk.AutoCAD.EditorInput;

[assembly:?CommandClass( typeof (ClassLibrary.Class))]

 namespace ?ClassLibrary
 {
???? /// ? <summary>
???? /// ?Summary?description?for?Class.
???? /// ? </summary>
???? public ? class ?Class
???? {
???????? public ?Class()
???????? {
???????????? //
???????????? // ?TODO:?Add?constructor?logic?here
???????????? //
 ????????}
???????? // This?function?returns?the?ObjectId?for?the?BlockTableRecord?called?"EmployeeBlock",
???????? // creating?it?if?necessary.??The?block?contains?three?entities?-?circle,?text?
???????? // and?ellipse.
???????? public ?ObjectId?CreateEmployeeDefinition()?
???????? {?
????????????ObjectId?newBtrId? = ? new ?ObjectId();? // The?return?value?for?this?function
????????????Database?db? = ?HostApplicationServices.WorkingDatabase;? // save?some?space
????????????Transaction?trans? = ?db.TransactionManager.StartTransaction();? // begin?the?transaction
????????????Editor?ed? = ?Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;?
????????????
???????????? try ?
???????????? {?
???????????????? // Now,?drill?into?the?database?and?obtain?a?reference?to?the?BlockTable
????????????????BlockTable?bt? = ?(BlockTable)trans.GetObject(db.BlockTableId,?OpenMode.ForWrite);?
???????????????? if ?((bt.Has( " EmployeeBlock " )))?
???????????????? {?
????????????????????newBtrId? = bt[ " EmployeeBlock " ];
????????????????} ?
???????????????? else ?
???????????????? {?
????????????????????Point3d?center? = ? new ?Point3d( 10 ,? 10 ,? 0 );? // ?convenient?declaration
???????????????????? // ??Declare?and?define?the?entities?we?want?to?add:
???????????????????? // Circle:
????????????????????Circle?circle? = ? new ?Circle(center,?Vector3d.ZAxis,? 2 );?
???????????????????? // Text:
???????????????????? // MText?text?=?new?MText();?
???????????????????? // text.Contents?=?"Earnest?Shackleton";?
???????????????????? // text.Location?=?center;?
????????????????
???????????????????? // Attribute?Definition
????????????????????AttributeDefinition?text? = ? new ?AttributeDefinition(center,? " NoName " ,? " Name: " ,? " Enter?Name " ,?db.Textstyle);
????????????????????text.ColorIndex? = ? 2 ;

???????????????????? // Ellipse:
????????????????????Ellipse?ellipse? = ? new ?Ellipse(center,?Vector3d.ZAxis,? new ?Vector3d( 3 ,? 0 ,? 0 ),? 0.5 ,? 0 ,? 0 );?

???????????????????? // Next,?create?a?layer?with?the?helper?function,?and?assign
???????????????????? // the?layer?to?our?entities.
????????????????????ObjectId?empId? = ?CreateLayer();?
????????????????????text.LayerId? = ?empId;?
????????????????????circle.LayerId? = ?empId;?
????????????????????ellipse.LayerId? = ?empId;?
???????????????????? // Set?the?color?for?each?entity?irrespective?of?the?layer's?color.
????????????????????text.ColorIndex? = ? 2 ;?
????????????????????circle.ColorIndex? = ? 1 ;?
????????????????????ellipse.ColorIndex? = ? 3 ;?

???????????????????? // Create?a?new?block?definition?called?EmployeeBlock
????????????????????BlockTableRecord?newBtr? = ? new ?BlockTableRecord();?
????????????????????newBtr.Name? = ? " EmployeeBlock " ;?
????????????????????newBtrId? = ?bt.Add(newBtr);? // Add?the?block,?and?set?the?id?as?the?return?value?of?our?function
????????????????????trans.AddNewlyCreatedDBObject(newBtr,? true );? // Let?the?transaction?know?about?any?object/entity?you?add?to?the?database!
????????????????????
????????????????????newBtr.AppendEntity(circle);? // Append?our?entities
????????????????????newBtr.AppendEntity(text);?
????????????????????newBtr.AppendEntity(ellipse);?
????????????????????trans.AddNewlyCreatedDBObject(circle,? true );? // Again,?let?the?transaction?know?about?our?newly?added?entities.
????????????????????trans.AddNewlyCreatedDBObject(text,? true );?
????????????????????trans.AddNewlyCreatedDBObject(ellipse,? true );?
????????????????????????????????????????
????????????????} ?
????????????????trans.Commit();? // All?done,?no?errors???Go?ahead?and?commit!
????????????} ?
???????????? catch ?
???????????? {?????????????????
????????????????ed.WriteMessage( " Error?Creating?Employee?Block " );
????????????} ?
???????????? finally ?
???????????? {?
????????????????trans.Dispose();?
????????????} ?
???????????? // CreateDivision();? // Create?the?Employee?Division?dictionaries.
???????????? return ?newBtrId;?
????????}
????????

???????? // This?function?creates?a?new?BlockReference?to?the?"EmployeeBlock"?object,
???????? // and?adds?it?to?ModelSpace.
???????? public ?ObjectId?CreateEmployee( string ?name,? string ?division,? double ?salary,?Point3d?pos)?
???????? {?
????????????Database?db? = ?HostApplicationServices.WorkingDatabase;?
????????????Transaction?trans? = ?db.TransactionManager.StartTransaction();?
???????????? try ?
???????????? {?

????????????????BlockTable?bt? = ?(BlockTable)(trans.GetObject(db.BlockTableId,?OpenMode.ForWrite));?
????????????????BlockTableRecord?btr? = (BlockTableRecord)trans.GetObject(bt[BlockTableRecord.ModelSpace],?OpenMode.ForWrite);
???????????????? // Create?the?block?referenceuse?the?return?from?CreateEmployeeDefinition?directly!
????????????????BlockReference?br? = ? new ?BlockReference(pos,?CreateEmployeeDefinition());?
???????? // ????????btr.AppendEntity(br);? // Add?the?reference?to?ModelSpace
???????? // ????????trans.AddNewlyCreatedDBObject(br,?true);? // Let?the?transaction?know?about?it

????????????????AttributeReference?attRef? = ? new ?AttributeReference();?
???????????????? // Iterate?the?employee?block?and?find?the?attribute?definition
????????????????BlockTableRecord?empBtr? = ?(BlockTableRecord)trans.GetObject(bt[ " EmployeeBlock " ],?OpenMode.ForRead);?
???????????????? foreach ?(ObjectId?id? in ?empBtr)?
???????????????? {?
????????????????????Entity?ent? = ?(Entity)trans.GetObject(id,?OpenMode.ForRead,? false );?
???????????????????? // Use?it?to?open?the?current?object!?
???????????????????? if ?(ent? is ?AttributeDefinition)?? // We?use?.NET's?RTTI?to?establish?type.
???????????????????? {?
???????????????????????? // Set?the?properties?from?the?attribute?definition?on?our?attribute?reference
????????????????????????AttributeDefinition?attDef? = ?((AttributeDefinition)(ent));?
????????????????????????attRef.SetPropertiesFrom(attDef);?
????????????????????????attRef.Position? = ? new ?Point3d(attDef.Position.X? + ?br.Position.X,?attDef.Position.Y? + ?br.Position.Y,?attDef.Position.Z? + ?br.Position.Z);?
????????????????????????attRef.Height? = ?attDef.Height;?
????????????????????????attRef.Rotation? = ?attDef.Rotation;?
????????????????????????attRef.Tag? = ?attDef.Tag;?
????????????????????????attRef.TextString? = ?name;?
????????????????????} ?
????????????????} ?
???????????????? // Add?the?reference?to?ModelSpace
????????????????btr.AppendEntity(br);?
???????????????? // Add?the?attribute?reference?to?the?block?reference
????????????????br.AttributeCollection.AppendAttribute(attRef);?
???????????????? // let?the?transaction?know
????????????????trans.AddNewlyCreatedDBObject(attRef,? true );?
????????????????trans.AddNewlyCreatedDBObject(br,? true );

???????????????? // Create?the?custom?per-employee?data
????????????????Xrecord?xRec? = ?? new ?Xrecord();
???????????????? // We?want?to?add?'Name',?'Salary'?and?'Division'?information.??Here?is?how:
????????????????xRec.Data? = ? new ?ResultBuffer(?
???????????????????? new ?TypedValue(( int )DxfCode.Text,?name),?
???????????????????? new ?TypedValue(( int )DxfCode.Real,?salary),?
???????????????????? new ?TypedValue(( int )DxfCode.Text,?division));

???????????????? // Next,?we?need?to?add?this?data?to?the?'Extension?Dictionary'?of?the?employee.
????????????????br.CreateExtensionDictionary();
????????????????DBDictionary?brExtDict?? = ?(DBDictionary)trans.GetObject(br.ExtensionDictionary,?OpenMode.ForWrite,? false );
????????????????brExtDict.SetAt( " EmployeeData " ,?xRec);? // Set?our?XRecord?in?the?dictionary?at?'EmployeeData'.
????????????????trans.AddNewlyCreatedDBObject(xRec,? true );

????????????????trans.Commit();?
???????????????? return ?br.ObjectId;
????????????} ?
???????????? finally ?
???????????? {?
????????????????trans.Dispose();?
????????????} ?
????????}
?????????
???????? // This?function?returns?the?objectId?for?the?"EmployeeLayer",?creating?it?if?necessary.
???????? public ?ObjectId?CreateLayer()?
???????? {?
????????????ObjectId?layerId;?
????????????Database?db? = ?HostApplicationServices.WorkingDatabase;?
????????????Transaction?trans? = ?db.TransactionManager.StartTransaction();?
???????????? // Get?the?layer?table?first
????????????LayerTable?lt? = ?(LayerTable)trans.GetObject(db.LayerTableId,?OpenMode.ForWrite);?
???????????? // Check?if?EmployeeLayer?exists
????????????
???????????? if ?(lt.Has( " EmployeeLayer " ))?
???????????? {?
????????????????layerId? = ?lt[ " EmployeeLayer " ];
????????????} ?
???????????? else ?
???????????? {?
???????????????? // If?not,?create?the?layer?here.
????????????????LayerTableRecord?ltr? = ? new ?LayerTableRecord();?
????????????????ltr.Name? = ? " EmployeeLayer " ;? // ?Set?the?layer?name
????????????????ltr.Color? = ?Color.FromColorIndex(ColorMethod.ByAci,? 2 );?
????????????????layerId? = ?lt.Add(ltr);?
????????????????trans.AddNewlyCreatedDBObject(ltr,? true );?
????????????} ?
????????????trans.Commit();?
????????????trans.Dispose();?
???????????? return ?layerId;?
????????}

???????? public ?ObjectId?CreateDivision( string ?division,? string ?manager)
???????? {
????????????Database?db? = ?HostApplicationServices.WorkingDatabase;
????????????Transaction?trans? = ?db.TransactionManager.StartTransaction();?

???????????? try
???????????? {
???????????????? // First,?get?the?NOD
????????????????DBDictionary?NOD? = ?(DBDictionary)trans.GetObject(db.NamedObjectsDictionaryId,?OpenMode.ForWrite);
???????????????? // Define?a?corporate?level?dictionary
????????????????DBDictionary?acmeDict;
???????????????? try
???????????????? {
???????????????????? // Just?throw?if?it?doesn't?existdo?nothing?else
????????????????????acmeDict? = ?(DBDictionary)trans.GetObject(NOD.GetAt( " ACME_DIVISION " ),?OpenMode.ForRead);
????????????????}
???????????????? catch
???????????????? {
???????????????????? // Doesn't?exist,?so?create?one,?and?set?it?in?the?NOD?
????????????????????acmeDict? = ? new ?DBDictionary();
????????????????????NOD.SetAt( " ACME_DIVISION " ,?acmeDict);
????????????????????trans.AddNewlyCreatedDBObject(acmeDict,? true );
????????????????}

???????????????? // Now?get?the?division?we?want?from?acmeDict
????????????????DBDictionary?divDict;
???????????????? try
???????????????? {
????????????????????divDict? = ?(DBDictionary)trans.GetObject(acmeDict.GetAt(division),?OpenMode.ForWrite);
????????????????}
???????????????? catch
???????????????? {
????????????????????divDict? = ? new ?DBDictionary();
???????????????????? // Division?doesn't?exist,?create?one
????????????????????acmeDict.UpgradeOpen();
????????????????????acmeDict.SetAt(division,?divDict);
????????????????????trans.AddNewlyCreatedDBObject(divDict,? true );
????????????????}

???????????????? // Now?get?the?manager?info?from?the?division
???????????????? // We?need?to?add?the?name?of?the?division?supervisor.??We'll?do?this?with?another?XRecord.
????????????????Xrecord?mgrXRec;
???????????????? try
???????????????? {
????????????????????mgrXRec? = ?(Xrecord)trans.GetObject(divDict.GetAt( " Department?Manager " ),?OpenMode.ForWrite);
????????????????}
???????????????? catch
???????????????? {
????????????????????mgrXRec? = ? new ?Xrecord();
????????????????????mgrXRec.Data? = ? new ?ResultBuffer( new ?TypedValue(( int )DxfCode.Text,?manager));
????????????????????divDict.SetAt( " Department?Manager " ,?mgrXRec);
????????????????????trans.AddNewlyCreatedDBObject(mgrXRec,? true );
????????????????}

????????????????trans.Commit();
???????????????? // Return?the?department?manager?XRecord
???????????????? return ?mgrXRec.ObjectId;

????????????}
???????????? finally
???????????? {
????????????????trans.Dispose();
????????????}
????????}

????????[CommandMethod( " EMPLOYEECOUNT " )]
???????? public ? void ?EmployeeCount()
???????? {
????????????Database?db? = ?HostApplicationServices.WorkingDatabase;
????????????Transaction?trans? = ?db.TransactionManager.StartTransaction();?? // Start?the?transaction.
???????????? int ?nEmployeeCount?? = ? 0 ;
???????????? try
???????????? {
???????????????? // First,?get?at?the?BlockTable,?and?the?ModelSpace?BlockTableRecord
????????????????BlockTable?bt? = ?(BlockTable)trans.GetObject(db.BlockTableId,?OpenMode.ForRead);
????????????????BlockTableRecord?btr? = ?(BlockTableRecord)trans.GetObject(bt[BlockTableRecord.ModelSpace],?OpenMode.ForRead);
???????????????? // Now,?we?need?to?be?able?to?print?to?the?commandline.??Here?is?an?object?which?will?help?us:
????????????????Editor?ed? = ?Application.DocumentManager.MdiActiveDocument.Editor;

???????????????? // Now,?here?is?the?fun?part.??This?is?where?we?iterate?through?ModelSpace:
???????????????? foreach ?(ObjectId?id? in ?btr)
???????????????? {
????????????????????Entity?ent? = ?(Entity)trans.GetObject(id,?OpenMode.ForRead,? false );?? // Use?it?to?open?the?current?object!
???????????????????? if ?(ent.GetType()? == ? typeof (BlockReference))? // We?use?.NET's?RTTI?to?establish?type.
???????????????????? {
????????????????????????nEmployeeCount? += ? 1 ;
????????????????????}
????????????????}

????????????????ed.WriteMessage( " Employees?Found:? " ? + ?nEmployeeCount.ToString());
????????????????trans.Commit();
????????????}
???????????? finally
???????????? {
????????????????trans.Dispose();
????????????}
????????}

???????? // We?want?a?command?which?will?go?through?and?list?all?the?relevant?employee?data.
???????? public ? static ? void ?ListEmployee(ObjectId?employeeId,? ref ? string []?saEmployeeList)?
???????? {?
???????????? int ?nEmployeeDataCount? = ? 0 ;?
????????????Database?db? = ?HostApplicationServices.WorkingDatabase;?
????????????Transaction?trans? = ?db.TransactionManager.StartTransaction();? // Start?the?transaction
???????????? try ?
???????????? {?
????????????????Entity?ent? = ?(Entity)trans.GetObject(employeeId,?OpenMode.ForRead,? false );? // Use?it?to?open?the?current?object!
???????????????? if ?(ent.GetType()? == ? typeof (BlockReference))? // We?use?.NET's?RTTI?to?establish?type.
???????????????? {?
???????????????????? // Not?all?BlockReferences?will?have?our?employee?data,?so?we?must?make?sure?we?can?handle?failure
???????????????????? bool ?bHasOurDict? = ? true ;?
????????????????????Xrecord?EmployeeXRec? = ? null ;?
???????????????????? try ?
???????????????????? {?
????????????????????????BlockReference?br? = ?(BlockReference)ent;?
????????????????????????DBDictionary?extDict? = ?(DBDictionary)trans.GetObject(br.ExtensionDictionary,?OpenMode.ForRead,? false );?
????????????????????????EmployeeXRec? = ?(Xrecord)trans.GetObject(extDict.GetAt( " EmployeeData " ),?OpenMode.ForRead,? false );?
????????????????????} ?
???????????????????? catch ?
???????????????????? {?
????????????????????????bHasOurDict? = ? false ;? // Something?bad?happenedour?dictionary?and/or?XRecord?is?not?accessible
????????????????????} ?

???????????????????? if ?(bHasOurDict)? // If?obtaining?the?Extension?Dictionary,?and?our?XRecord?is?successful
???????????????????? {?

???????????????????????? // ?allocate?memory?for?the?list
????????????????????????saEmployeeList? = ? new ?String[ 4 ];

????????????????????????TypedValue?resBuf? = ?EmployeeXRec.Data.AsArray()[ 0 ];?
????????????????????????saEmployeeList.SetValue( string .Format( " {0}\n " ,?resBuf.Value),?nEmployeeDataCount);?
????????????????????????nEmployeeDataCount? += ? 1 ;?
????????????????????????resBuf? = ?EmployeeXRec.Data.AsArray()[ 1 ];?
????????????????????????saEmployeeList.SetValue( string .Format( " {0}\n " ,?resBuf.Value),?nEmployeeDataCount);?
????????????????????????nEmployeeDataCount? += ? 1 ;?
????????????????????????resBuf? = ?EmployeeXRec.Data.AsArray()[ 2 ];?
???????????????????????? string ?str? = ?( string )resBuf.Value;?
????????????????????????saEmployeeList.SetValue( string .Format( " {0}\n " ,?resBuf.Value),?nEmployeeDataCount);?
????????????????????????nEmployeeDataCount? += ? 1 ;?
????????????????????????DBDictionary?NOD? = ?(DBDictionary)trans.GetObject(db.NamedObjectsDictionaryId,?OpenMode.ForRead,? false );?
????????????????????????DBDictionary?acmeDict? = ?(DBDictionary)trans.GetObject(NOD.GetAt( " ACME_DIVISION " ),?OpenMode.ForRead);?
????????????????????????DBDictionary?salesDict? = ?(DBDictionary)trans.GetObject(acmeDict.GetAt(( string )EmployeeXRec.Data.AsArray()[ 2 ].Value),?OpenMode.ForRead);?
????????????????????????Xrecord?salesXRec? = ?(Xrecord)trans.GetObject(salesDict.GetAt( " Department?Manager " ),?OpenMode.ForRead);?
????????????????????????resBuf? = ?salesXRec.Data.AsArray()[ 0 ];?
????????????????????????saEmployeeList.SetValue( string .Format( " {0}\n " ,?resBuf.Value),?nEmployeeDataCount);?
????????????????????????nEmployeeDataCount? += ? 1 ;?
????????????????????} ?
????????????????} ?
????????????????trans.Commit();?
????????????} ?
???????????? finally ?
???????????? {?
????????????????trans.Dispose();?
????????????} ?
????????} ?

????
????????[CommandMethod( " PRINTOUTEMPLOYEE " )]?
???????? public ? static ?? void ?PrintoutEmployee()?
???????? {?
????????????Editor?ed? = ?Application.DocumentManager.MdiActiveDocument.Editor;?
????????????Database?db? = ?HostApplicationServices.WorkingDatabase;?
????????????Transaction?trans? = ?db.TransactionManager.StartTransaction();?
???????????? try ?
???????????? {?
????????????????BlockTable?bt? = ?(BlockTable)trans.GetObject(HostApplicationServices.WorkingDatabase.BlockTableId,?OpenMode.ForRead);?
????????????????BlockTableRecord?btr? = ?(BlockTableRecord)trans.GetObject(bt[BlockTableRecord.ModelSpace],?OpenMode.ForRead);?
???????????????? foreach ?(ObjectId?id? in ?btr)?
???????????????? {?
????????????????????Entity?ent? = ?(Entity)trans.GetObject(id,?OpenMode.ForRead,? false );?
???????????????????? if ?(ent? is ?BlockReference)?
???????????????????? {?
???????????????????????? string []?saEmployeeList? = ? null ;
????????????????
????????????????????????ListEmployee(id,? ref ?saEmployeeList);?
???????????????????????? if ?((saEmployeeList.Length? == ? 4 ))?
???????????????????????? {?
????????????????????????????ed.WriteMessage( " Employee?Name:?{0} " ,?saEmployeeList[ 0 ]);?
????????????????????????????ed.WriteMessage( " Employee?Salary:?{0} " ,?saEmployeeList[ 1 ]);?
????????????????????????????ed.WriteMessage( " Employee?Division:?{0} " ,?saEmployeeList[ 2 ]);?
????????????????????????????ed.WriteMessage( " Division?Manager:?{0} " ,?saEmployeeList[ 3 ]);?
????????????????????????} ?
????????????????????} ?
????????????????} ?
????????????} ?
???????????? finally ?
???????????? {?
????????????} ?????
????????}

????????[CommandMethod( " CREATE " )]?
???????? public ? void ?CreateEmployee()?
???????? {?
????????????Database?db? = ?HostApplicationServices.WorkingDatabase;?
????????????Editor?ed? = ?Application.DocumentManager.MdiActiveDocument.Editor;?
????????????Transaction?trans? = ?db.TransactionManager.StartTransaction();?
???????????? try ?
???????????? {?
???????????????? string ?empName? = ?? " Earnest?Shackleton " ;
???????????????? string ?divName? = ?? " Sales " ;?
???????????????? double ?salary? = ? new ? double ();?
????????????????salary? = ? 10000 ;?
????????????????Point3d?position? = ? new ?Point3d( 0 ,? 0 ,? 0 );?
???????????????? bool ?gotPosition? = ? new ? bool ();?
???????????????? // boolean?to?check?if?a?point?has?been?entered
????????????????gotPosition? = ? false ;

???????????????? // Prompts?for?each?employee?detail
????????????????PromptStringOptions?prName? = ? new ?PromptStringOptions( " Enter?Employee?Name?< " ? + ?empName? + ? " > " );?
????????????????PromptStringOptions?prDiv? = ? new ?PromptStringOptions( " Enter?Employee?Division?< " ? + ?divName? + ? " > " );?
????????????????PromptDoubleOptions?prSal? = ? new ?PromptDoubleOptions( " Enter?Employee?Salary?< " ? + ?salary? + ? " > " );?
????????????????PromptPointOptions?prPos? = ? new ?PromptPointOptions( " Enter?Employee?Position?or " );

???????????????? // Add?keywords?when?prompting?for?position
????????????????prPos.Keywords.Add( " Name " );?
????????????????prPos.Keywords.Add( " Division " );?
????????????????prPos.Keywords.Add( " Salary " );?
???????????????? // Set?conditions?for?prompting
????????????????prPos.AllowNone? = ? false ;? // Do?not?allow?null?values

???????????????? // prompt?results
????????????????PromptResult?prNameRes;?
????????????????PromptResult?prDivRes;?
????????????????PromptDoubleResult?prSalRes;?
????????????????PromptPointResult?prPosRes;

???????????????? // Loop?to?get?employee?details.?Exit?the?loop?when?positon?is?entered
???????????????? while ?( ! gotPosition)?
???????????????? {?
???????????????????? // Prompt?for?position
????????????????????prPosRes? = ?ed.GetPoint(prPos);?
???????????????????? // Got?a?point
???????????????????? if ?(prPosRes.Status? == ?PromptStatus.OK)?
???????????????????? {?
????????????????????????gotPosition? = ? true ;?
????????????????????????position? = ?prPosRes.Value;?
????????????????????} ?
???????????????????? else ? if ?(prPosRes.Status? == ?PromptStatus.Keyword)? // Got?a?keyword
???????????????????? {?
???????????????????????? // Name?keyword?entered
???????????????????????? if ?(prPosRes.StringResult? == ? " Name " )?
???????????????????????? {?
???????????????????????????? // Get?employee?name
????????????????????????????prName.AllowSpaces? = ? true ;?
????????????????????????????prNameRes? = ?ed.GetString(prName);?
???????????????????????????? if ?(prNameRes.Status? != ?PromptStatus.OK)?
???????????????????????????? {?
???????????????????????????????? return ;?
????????????????????????????} ?
???????????????????????????? // we?got?the?employee?name?successfully
???????????????????????????? if ?(prNameRes.StringResult? != ? "" )?
???????????????????????????? {?
????????????????????????????????empName? = ?prNameRes.StringResult;?
????????????????????????????} ?
????????????????????????}
?
???????????????????????? // Division?keyword?entered
???????????????????????? if ?(prPosRes.StringResult? == ? " Division " )?
???????????????????????? {?

???????????????????????????? // Get?employee?division
????????????????????????????prDiv.AllowSpaces? = ? true ;?
????????????????????????????prDivRes? = ?ed.GetString(prDiv);?
???????????????????????????? if ?(prDivRes.Status? != ?PromptStatus.OK)?
???????????????????????????? {?
???????????????????????????????? return ;?
????????????????????????????} ?
???????????????????????????? if ?(prDivRes.StringResult? != ? "" )?
???????????????????????????? {?
????????????????????????????????divName? = ?prDivRes.StringResult;?
????????????????????????????} ?
????????????????????????} ? // ?Division

???????????????????????? // ?Salary?keyword?entered
???????????????????????? if ?(prPosRes.StringResult? == ? " Salary " )?
???????????????????????? {?
???????????????????????????? // Get?employee?salary
????????????????????????????prSal.AllowNegative? = ? false ;?
????????????????????????????prSal.AllowNone? = ? true ;?
????????????????????????????prSal.AllowZero? = ? false ;?
????????????????????????????prSalRes? = ?ed.GetDouble(prSal);?
???????????????????????????? if ?(prSalRes.Status? != ?PromptStatus.OK? & ?prSalRes.Status? != ?PromptStatus.None)?
???????????????????????????? {?
???????????????????????????????? return ;?
????????????????????????????} ?
???????????????????????????? if ?(prSalRes.Status? != ?PromptStatus.None)?
???????????????????????????? {?
????????????????????????????????salary? = ?prSalRes.Value;?
????????????????????????????} ?
????????????????????????} ? // ?Salary
????????????????????} ?
???????????????????? else ?
???????????????????? {?
???????????????????????? // ?Error?in?getting?a?point
????????????????????????ed.WriteMessage( " ***Error?in?getting?a?point,?exiting!!*** " ? + ? " \r\n " );?
???????????????????????? return ;?
????????????????????} ?? // ?If?got?a?point
????????????????}

???????????????? // Create?the?Employee
????????????????CreateEmployee(empName,?divName,?salary,?position);

???????????????? string ?manager? = ? "" ;
???????????????? // Now?create?the?division?
???????????????? // Pass?an?empty?string?for?manager?to?check?if?it?already?exists
????????????????Xrecord?depMgrXRec;?
????????????????ObjectId?xRecId;?
????????????????xRecId? = ?CreateDivision(divName,?manager);?
???????????????? // Open?the?department?manager?XRecord
????????????????depMgrXRec? = ?(Xrecord)trans.GetObject(xRecId,?OpenMode.ForRead);?
????????????????TypedValue[]?typedVal? = ?depMgrXRec.Data.AsArray();
???????????????? foreach ?(TypedValue?val? in ?typedVal)?
???????????????? {?
???????????????????? string ?str;?
????????????????????str? = ?( string )val.Value;?
???????????????????? if ?(str? == ? "" )?
???????????????????? {?
???????????????????????? // Manager?was?not?set,?now?set?it
???????????????????????? // ?Prompt?for??manager?name?first
????????????????????????ed.WriteMessage( " \r\n " );?
????????????????????????PromptStringOptions?prManagerName? = ? new ?PromptStringOptions( " No?manager?set?for?the?division!?Enter?Manager?Name " );?
????????????????????????prManagerName.AllowSpaces? = ? true ;?
????????????????????????PromptResult?prManagerNameRes? = ?ed.GetString(prManagerName);?
???????????????????????? if ?(prManagerNameRes.Status? != ?PromptStatus.OK)?
???????????????????????? {?
???????????????????????????? return ;?
????????????????????????} ?
???????????????????????? // Set?a?manager?name
????????????????????????depMgrXRec.Data? = ? new ?ResultBuffer( new ?TypedValue(( int )DxfCode.Text,?prManagerNameRes.StringResult));?
????????????????????} ?
????????????????}

????????????????trans.Commit();?
????????????} ?
???????????? finally ?
???????????? {?
????????????????trans.Dispose();?
????????????} ?
????????}

????????[CommandMethod( " LISTEMPLOYEES " )]?
???????? public ? void ?List()?
???????? {?
????????????Editor?ed? = ?Application.DocumentManager.MdiActiveDocument.Editor;?
???????????? try ?
???????????? {?
????????????????PromptSelectionOptions?Opts? = ? new ?PromptSelectionOptions();?
????????????????TypedValue[]?filList? = ? new ?TypedValue[ 1 ];
????????????????? // Build?a?filter?list?so?that?only?block?references?are?selected
????????????????filList[ 0 ]? = ? new ?TypedValue(( int )DxfCode.Start,? " INSERT " );?
????????????????SelectionFilter?filter? = ? new ?SelectionFilter(filList);?
????????????????PromptSelectionResult?res? = ?ed.GetSelection(Opts,?filter);?
???????????????? // Do?nothing?if?selection?is?unsuccessful
???????????????? if ?(res.Status? != ?PromptStatus.OK)?
???????????????????????? return ;?
????????????????Autodesk.AutoCAD.EditorInput.SelectionSet?SS? = ?res.Value;?
????????????????ObjectId[]?idArray;
????????????????idArray? = ?SS.GetObjectIds();?
???????????????? string []?saEmployeeList? = ? new ? string [ 4 ];?
???????????????? // collect?all?employee?details?in?saEmployeeList?array
???????????????? foreach ?(ObjectId?employeeId? in ?idArray)?
???????????????? {?
????????????????????ListEmployee(employeeId,? ref ?saEmployeeList);?
???????????????????? // Print?employee?details?to?the?command?line
???????????????????? foreach ?( string ?employeeDetail? in ?saEmployeeList)?
???????????????????? {?
????????????????????????ed.WriteMessage(employeeDetail);?
????????????????????} ?
???????????????????? // separator
????????????????????ed.WriteMessage( " ---------------------- " ? + ? " \r\n " );?
????????????????} ?
????????????} ??
???????????? finally ?
???????????? {?
????????????} ?
????????}

????????[CommandMethod( " Test " )]
???????? public ?? void ?Test()
???????? {
????????????CreateDivision( " Sales " ,? " Randolph?P.?Brokwell " );
????????}
????}
}

posted on 2006-06-26 17:10 夢在天涯 閱讀(2143) 評論(1)  編輯 收藏 引用 所屬分類: ARX/DBX

評論

# re: 很好的arx學習代碼(.net版)[未登錄] 2009-06-24 01:51 kevin

iamwlb@qq.com
不知道為什么我的程序執行到database db的時候就異常了，不知道是不是不能脫離autocad運行？  回復  更多評論   

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