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ArrayIndexOfT Method (T, T)
Searches for the specified object and returns the index of the first occurrence within the entire Array.

Namespace: System
Assembly: mscorlib (in mscorlib.dll) Version: 4.0.0.0
Syntax
C#
Copy
public static int IndexOf<T>(
	T[] array,
	T value
)

Parameters

array
Type: T
The one-dimensional, zero-based Array to search.
value
Type: T
The object to locate in array.

Type Parameters

T
The type of the elements of the array.

Return Value

Type: Int32
The zero-based index of the first occurrence of value within the entire array, if found; otherwise, –1.
Exceptions
ExceptionCondition
ArgumentNullExceptionarray is null.
See Also