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GeometryCollection.IndexOf Method (Geometry)


Searches for the specified Geometry and returns the zero-based index of the first occurrence within the entire collection.

Namespace:   System.Windows.Media
Assembly:  PresentationCore (in PresentationCore.dll)

public int IndexOf(
	Geometry value


Type: System.Windows.Media.Geometry

The Geometry to locate in the collection.

Return Value

Type: System.Int32

The zero-based index of the first occurrence of value within the entire collection, if found; otherwise, -1.

The collection is searched forward starting at the first Geometry and ending at the last Geometry.

This method performs a linear search; therefore, the average execution time is proportional to the value of Count. That is, this method is an O(n) operation, where n is equal to Count.

This method determines equality by calling Object.Equals.

.NET Framework
Available since 3.0
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