Eplan Platform API
Eplan.EplApi.DataModel.Graphics Namespace / PolyLine Class
Members Example

In This Topic
    PolyLine Class
    In This Topic
    This class represent PolyLine on the Eplan.EplApi.DataModel.Page. The following example shows how to use class PolyLine.
    Inheritance Hierarchy

    System.Object
       Eplan.EplApi.DataModel.StorableObject
          Eplan.EplApi.DataModel.Placement
             Eplan.EplApi.DataModel.Graphics.GraphicalPlacement
                Eplan.EplApi.DataModel.Graphics.PolyLine
                   Eplan.EplApi.DataModel.Graphics.Spline

    Syntax
    public class PolyLine : GraphicalPlacement 
    public ref class PolyLine : public GraphicalPlacement 
    Example
    The following example shows how to use class PolyLine.
    PolyLine oPolyLine = new PolyLine();
    oPolyLine.Create(m_oPage);
    
    PointD oPint1 = new PointD(30.0, 30.0);
    PointD oPint2 = new PointD(50.0, 40.0);
    PointD oPint3 = new PointD(70.0, 50.0);
    PointD oPint4 = new PointD(40.0, 60.0);
    
    oPolyLine.SetPointAt(0, ref oPint1);
    oPolyLine.SetPointAt(1, ref oPint2);
    oPolyLine.SetPointAt(2, ref oPint3);
    oPolyLine.SetPointAt(3, ref oPint4);
    
    oPolyLine.SetBulgeAt(0, 5.5);
    
    
    Public Constructors
     NameDescription
    Public ConstructorConstructor. When object created with this constructor, its create method must be call.  
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    Public Properties
     NameDescription
    Public PropertyTrue, if the poly line is closed.  
    Public PropertyReturns an array of objects cross-referenced with this object (i.e. having the same name - in case of functions - or otherwise associated) (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public PropertyReturns the project as number. The number is unique for all open projects in one session. The number changes when the project is closed and opened again. (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public PropertySets display sequence. The drawing order flag will be used to sort elements according to drawing order within a group. If elements chare the same value the drawing order will result from order of the data model. Default value is 67. (Inherited from Eplan.EplApi.DataModel.Placement)
    Public PropertyGets or sets the fill pattern of the PolyLine. Pattern types Bitmap, Eplan and System are not supported.  
    Public PropertyReturns a group that the Placement object belongs to. If the Placement object doesn't belong to any group, NULL is returned. (Inherited from Eplan.EplApi.DataModel.Placement)
    Public Property

    Determines if the the StorableObject is locked.

    The StorableObject is locked when it was explicitly or implicitly locked.

    (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public PropertyReturns true if the placement is placed (Inherited from Eplan.EplApi.DataModel.Placement)
    Public PropertyDetermines if StorableObject is read-only (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public PropertyGets/Sets visibility of the object as set in its properties dialog. (Inherited from Eplan.EplApi.DataModel.Placement)
    Public PropertyThis property specifies if the polyline is filled. When the polyline is not closed setting this property throws an exception  
    Public Property

    Determines if the the StorableObject is transient.

    The StorableObject is transient when it was created by default constructor and:

    it is a Eplan.EplApi.DataModel.Page and it was not assigned a Eplan.EplApi.DataModel.Project,

    it is a Eplan.EplApi.DataModel.Placement or any class derived from it and was not assigned a Eplan.EplApi.DataModel.Page.

    (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public PropertyDetermines if StorableObject is correct database object and is not deleted. (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public PropertyGets/Sets the actual visibility state of the object. (Inherited from Eplan.EplApi.DataModel.Graphics.GraphicalPlacement)
    Public PropertyGets or sets object's graphical layer. If object is not assigned to a project (Project is null), null is returned (Inherited from Eplan.EplApi.DataModel.Graphics.GraphicalPlacement)
    Public PropertyGets layer id of layer assigned to this object. (Inherited from Eplan.EplApi.DataModel.Graphics.GraphicalPlacement)
    Public PropertyOverridden. Get or set the placement's location.  
    Public PropertyNumber of vertices of a poly line.  
    Public PropertyReturns the object identifier as number. The number is unique for all objects of this type. (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public PropertyReturns the page the Placement is on, or assigns a Page object to the placement. If the placement was previously assigned to another page, it is removed from old one and assigned to the page given as an argument. (Inherited from Eplan.EplApi.DataModel.Placement)
    Public PropertySets Pen related to this object. (Inherited from Eplan.EplApi.DataModel.Graphics.GraphicalPlacement)
    Public PropertyReturns the project the StorableObject belongs to. (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public Property.NET Property enabling access to P8 properties of the PolyLine object.  
    Public PropertyReturns the type of the object as number. (Inherited from Eplan.EplApi.DataModel.StorableObject)
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    Public Methods
     NameDescription
    Public MethodOverloaded. Copy Placement and insert the Copy into destination group. Copied placement will be inserted into desired project of destination group. If this placement is temporary, the copy will be persistent, if the destination group is also persistent. Group or Page, where the placement will be inserted. Defines whether a layer should be matched by name. (Inherited from Eplan.EplApi.DataModel.Placement)
    Public Methodstatic (Shared in Visual Basic)Overloaded. Creates a PolyLine object.  
    Public MethodOverridden. Creates transient and not placed PolyLine object.  
    Public MethodDestructor (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public MethodOperator of comparison implementation. Checks if two StorableObjects refer to the same object in the project. (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public MethodPlacement bounding box. Bounding box is a rectangle which contain this placement. It can be also used to determine placement size. (Inherited from Eplan.EplApi.DataModel.Placement)
    Public MethodReturns the corner arc of one vertex of a poly line  
    Public MethodServes as the default hash function. (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public MethodReturns the coordinates of a vertex of a polyline  
    Public MethodReturns object type name. (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public MethodTries to lock current object in database for exclusive access. Throws Eplan.EplApi.Base.LockingException on failure. (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public MethodRemoves placement. (Inherited from Eplan.EplApi.DataModel.Placement)
    Public MethodOverloaded. Scales the placement (or group of placements) by the specified factors in X and Y axis with scaling origin point specified by the ptOrigin parameter X axis factor. E.g. value of 2 makes the width two times bigger.Y axis factor. E.g. value of 0.5 makes the height two times smaller.Scaling origin point. (Inherited from Eplan.EplApi.DataModel.Placement)
    Public MethodSets the corner arc of one vertex of a poly line  
    Public MethodSets one vertex of a polyline If the index of this point does not yet exist it will be added.  
    Public MethodThis method sets the visibility of the graphical instance to depend on the layer setting (Inherited from Eplan.EplApi.DataModel.Graphics.GraphicalPlacement)
    Public MethodTries to lock current object. If object is Eplan.EplApi.DataModel.Placement - it's page will be locked as well; Eplan.EplApi.DataModel.E3D.Placement3D locks it's installation space; Eplan.EplApi.DataModel.Function locks all it's connections and connection definition points; Eplan.EplApi.DataModel.Page locks all placements from this page. Throws Eplan.EplApi.Base.LockingException on failure. (Inherited from Eplan.EplApi.DataModel.StorableObject)
    Public MethodReturns this object as string identifier. (Inherited from Eplan.EplApi.DataModel.StorableObject)
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    See Also