ThumbnailProviderHandlerBase Class

IT Hit User File System

Represents Windows thumbnails provider.

Inheritance Hierarchy

SystemObject
  InitializeWithItem
    ITHit.FileSystem.Windows.ShellExtensionThumbnailProviderHandlerBase
      ITHit.FileSystem.Windows.ShellExtensionThumbnailProviderHandlerIntegratedBase
      ITHit.FileSystem.Windows.ShellExtensionThumbnailProviderHandlerRpcBase

Namespace: ITHit.FileSystem.Windows.ShellExtension
Assembly: ITHit.FileSystem.Windows.ShellExtension (in ITHit.FileSystem.Windows.ShellExtension.dll) Version: 8.4.27341.0

Syntax

C++

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public abstract class ThumbnailProviderHandlerBase : InitializeWithItem, 
	IThumbnailProvider

Public MustInherit Class ThumbnailProviderHandlerBase
	Inherits InitializeWithItem
	Implements IThumbnailProvider

public ref class ThumbnailProviderHandlerBase abstract : public InitializeWithItem, 
	IThumbnailProvider

[<AbstractClassAttribute>]
type ThumbnailProviderHandlerBase =  
    class
        inherit InitializeWithItem
        interface IThumbnailProvider
    end

The ThumbnailProviderHandlerBase type exposes the following members.

Constructors

	Name	Description
	ThumbnailProviderHandlerBase	Creates instance of this class.

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Properties

	Name	Description
	FilePath	Path to the file for which the thumbnail is generated.
	Logger	Logger.

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Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	(Overrides ObjectFinalize.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetThumbnail	Gets a thumbnail image and alpha type.
	GetThumbnailsAsync	Returns thumbnail that corresponds to FilePath.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Initialize	Initializes a handler with an IShellItem. (Overrides InitializeWithItem.Initialize(IShellItem, STGM).)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Remarks

You will derive your class from this class to implement your thumbnails provider Windows Shell Extension. To return thumbnail data implement the GetThumbnailsAsync(UInt32) method.

Reference

ITHit.FileSystem.Windows.ShellExtension Namespace