DesignerRegionCollection.IndexOf(DesignerRegion) Method

Reference

Definition

Namespace:: System.Web.UI.Design

Assembly:: System.Design.dll

Important

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Returns the index of the specified DesignerRegion object within the collection.

public:
 int IndexOf(System::Web::UI::Design::DesignerRegion ^ region);

public int IndexOf (System.Web.UI.Design.DesignerRegion region);

member this.IndexOf : System.Web.UI.Design.DesignerRegion -> int

Public Function IndexOf (region As DesignerRegion) As Integer

Parameters

region: DesignerRegion

The DesignerRegion to locate within the collection.

Returns

Int32

The zero-based index of the first occurrence of region within the collection; otherwise, -1, if region is not in the collection.

Remarks

The IndexOf method determines equality by using the Equals method on the DesignerRegion objects.

The IndexOf method performs a linear search; therefore, the average execution time is proportional to the Count property. Because template region collections are typically small, the performance of the linear search operation is not critical.

Applies to

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