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Exists Method

Summary

Called by the PACSFramework to determine if the file that corresponds to token exists on the external store.

Syntax

C++

Exception Exists(  
   string token, 
   out bool exists 
)

Function Exists( _ 
   ByVal token As String, _ 
   ByRef exists As Boolean _ 
) As Exception

Exception^ Exists(  
   String^ token, 
   [Out] bool exists 
)

Parameters

token
the unique string value that is used to retrieve the data from the external store

exists
will contain true if the file exists on the external store; will contain false otherwise

Return Value

null if successful; otherwise return an appropriate exception. Note that the exception is returned and not thrown.

Remarks

For an example, see the Leadtools.Medical.ExternalStore.Sample.Addin demo located here: <INSTALLDIR>\Examples\PACSFramework\CS\Sample AddIns\Leadtools.Medical.ExternalStore.Sample.Addin

Requirements

Target Platforms

See Also

Reference

ICrud Interface

ICrud Members

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Exists Method

ExistsDicom Method

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