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Twain.IsInitialized

Checks if Twain library has been initialized.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
Twain 4.2 Yes Yes No No No

MBS( "Twain.IsInitialized" )

Parameters

none

Result

Returns 1 or 0.

Description

Checks if Twain library has been initialized.
If value is 1, everything is okay.
If value is zero, the library is not initialized and you need to call Twain.Initialize function.
On a hosted database this function is better than using a global variable, as the variable can't see if initialization was made on server or client side.

See also


Twain.IsDSEnabled   -   Twain.OpenDS

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