Exists Method

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

Syntax

C#
Visual Basic
Objective-C
Java
C++

Exception Exists( 
   string token,
   out bool exists
)

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

'Usage
 
Dim instance As ICrud
Dim token As String
Dim exists As Boolean
Dim value As Exception
 
value = instance.Exists(token, exists)

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

Reference

ICrud Interface
ICrud Members