GdPicture.NET.14.API
GdPicture14 Namespace / GdPicturePDF Class / IsSignatureFieldSigned Method
The signature index. It must be a value from 0 to GdPicturePDF.GetSignatureCount-1.





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IsSignatureFieldSigned Method (GdPicturePDF)
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Checks if signature field specified by its index in the currently loaded PDF document contains digital signature information.
Syntax
'Declaration
 
Public Function IsSignatureFieldSigned( _
   ByVal SignatureIdx As Integer _
) As Boolean
public bool IsSignatureFieldSigned( 
   int SignatureIdx
)
public function IsSignatureFieldSigned( 
    SignatureIdx: Integer
): Boolean; 
public function IsSignatureFieldSigned( 
   SignatureIdx : int
) : boolean;
public: bool IsSignatureFieldSigned( 
   int SignatureIdx
) 
public:
bool IsSignatureFieldSigned( 
   int SignatureIdx
) 

Parameters

SignatureIdx
The signature index. It must be a value from 0 to GdPicturePDF.GetSignatureCount-1.

Return Value

true if the signature field contains digital signature information, otherwise false.
Remarks
This method is only allowed for use with non-encrypted documents.

It is recommend to use the GdPicturePDF.GetStat method to identify the specific reason for the method's failure, if any.

See Also