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This method allows you to find out whether the specified user-defined command is registered. You can use this method to check availability of an enumeration constant before registering a custom command.

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Syntax

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C++

HRESULT IsUserCommandRegistered(
  MenuItemEnum  CommandId,
  VARIANT_BOOL* Result
);

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C#

bool IsUserCommandRegistered( MenuItemEnum CommandId );

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Visual Basic .NET

Function IsUserCommandRegistered(CommandId As MenuItemEnum) As Boolean

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Parameters

CommandId [in] Specifies a MenuItemEnum constant which corresponds to the user command. Result [out, retval] Specifies whether the command is registered. If the value is TRUE, such command has already been registered, and you cannot use this constant for another command.

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Return values

This method has no specific return values. It returns the standard return values of the ABBYY FineReader Engine functions.

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See also

Commands