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TdxFilePreviewCustomHandler Class

The base class for custom preview handlers.

#Declaration

Delphi
TdxFilePreviewCustomHandler = class abstract(TObject)

#Remarks

The TdxFilePreviewCustomHandler class members allow you to do the following:

  • Initialize the preview handler (Initialize).

  • Enable or disable the preview handler for different file extensions (Register and Unregister).

  • Obtain the full path to the file for which the preview is displayed (FileName).

  • Identify if the preview handler supports the initialization in a separate thread (RunInThread).

Do not use this class directly. Use the following descendants instead:

#Inheritance

TObject
TdxFilePreviewCustomHandler
See Also