Diagram.IsOrphaned Method

Artikel
11/24/2013

Verifies whether a shape is linked to another shape in the diagram.

Namespace: Microsoft.VisualStudio.Modeling.Diagrams
Assembly: Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0.dll)

Syntax

'Declaration
Public Overridable Function IsOrphaned ( _
    shapeElement As ShapeElement _
) As Boolean

public virtual bool IsOrphaned(
    ShapeElement shapeElement
)

public:
virtual bool IsOrphaned(
    ShapeElement^ shapeElement
)

abstract IsOrphaned : 
        shapeElement:ShapeElement -> bool  
override IsOrphaned : 
        shapeElement:ShapeElement -> bool

public function IsOrphaned(
    shapeElement : ShapeElement
) : boolean

Parameters

shapeElement
Type: Microsoft.VisualStudio.Modeling.Diagrams.ShapeElement

The shape to check.

Return Value

Type: System.Boolean
true if the shape is not linked to another shape in the diagram; otherwise, false.

Remarks

If the return value is true, the shape is removed from the diagram.

When this method analyzes a shape, it removes the shape if it does not have a link shape.

Examples

public void OnShape(DslDiagrams::ShapeElement shape)
{
    if (this.diagram.IsOrphaned(shape))
        this.orphanedShapes.Add(shape);
}

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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