GeometryCollection.IndexOf(Geometry) Method

Reference

Definition

Namespace:: System.Windows.Media

Assembly:: PresentationCore.dll

Important

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

public:
 virtual int IndexOf(System::Windows::Media::Geometry ^ value);

public int IndexOf (System.Windows.Media.Geometry value);

abstract member IndexOf : System.Windows.Media.Geometry -> int
override this.IndexOf : System.Windows.Media.Geometry -> int

Public Function IndexOf (value As Geometry) As Integer

Parameters

value: Geometry

The Geometry to locate in the collection.

Returns

Int32

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

Implements

IndexOf(T)

Remarks

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.

Applies to