Прочетете на английски Редактиране

Споделяне чрез


FreezableCollection<T>.IndexOf(T) Method

Definition

Searches for the specified object and returns the zero-based index of the first occurrence within the entire FreezableCollection<T>.

C#
public int IndexOf(T value);

Parameters

value
T

The object to locate in the FreezableCollection<T>.

Returns

The zero-based index of the first occurrence of value within the entire FreezableCollection<T>, if found; otherwise, -1.

Implements

Applies to

Продукт Версии
.NET Framework 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9, 10