IndexOf(T) Method (ImagePageCollection<T>)

In This Topic

Determines the index of a specific item in the collection.

Syntax

'Declaration

Public MustOverride Function IndexOf( _
   ByVal pageThe object to locate in the collection.
 As T _
) As System.Int32

public abstract System.Int32 IndexOf(
   T page
)

public: abstract System.Int32 IndexOf(
   T* page
)

public:
abstract System.Int32 IndexOf(
   T^ page
)

The index of item if found in the list; otherwise, -1.

Remarks

If an object occurs multiple times in the list, the IndexOf method always returns the first instance found.

Requirements

Target Platforms: .NET9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

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