Returns the zero-based index of the DiagramItem in the collection.
Namespace:  Microsoft.VisualStudio.Modeling.Diagrams
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0.dll)
Syntax
声明
Public Overridable Function IndexOf ( _
    diagramItem As DiagramItem _
) As Integer
public virtual int IndexOf(
    DiagramItem diagramItem
)
public:
virtual int IndexOf(
    DiagramItem^ diagramItem
)
abstract IndexOf : 
        diagramItem:DiagramItem -> int 
override IndexOf : 
        diagramItem:DiagramItem -> int 
public function IndexOf(
    diagramItem : DiagramItem
) : int
Parameters
- diagramItem
Type: Microsoft.VisualStudio.Modeling.Diagrams.DiagramItem
The DiagramItem to search for. 
Return Value
Type: System.Int32
The zero-based index of the DiagramItem in the collection.
.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.