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IXpsSignatureRequest::GetSpotLocation method

Gets the page and the location on the page where the visible digital signature or the digital signature request will be displayed.

Syntax

HRESULT GetSpotLocation(
  [out] INT32       *pageIndex,
  [out] IOpcPartUri **pagePartName,
  [out] float       *x,
  [out] float       *y
);

Parameters

  • pageIndex [out]
    The index value of the FixedPage part that contains the signature or the digital signature request. If a spot location is not specified for the signature request, –1 is returned.

  • pagePartName [out]
    A pointer to an IOpcPartUri interface of the part that contains the FixedPage on which the digital signature is to be displayed.

  • x [out]
    The x-coordinate value of the signing spot on the page.

  • y [out]
    The y-coordinate value of the signing spot on the page.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the table that follows. For return values that are not listed in this table, see XPS Digital Signature API Errors and XPS Document Errors.

Return code Description
S_OK

The method succeeded.

E_POINTER

pageIndex, pagePartName, x, or y is NULL.

E_UNEXPECTED

The interface is not connected to the signature manager.

 

Remarks

The location of the signing spot is specified in XPS units from the upper-left corner of the page. There are 96 XPS units per inch.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Xpsdigitalsignature.h

IDL

XpsDigitalSignature.idl

See also

IXpsSignatureRequest

IOpcPartUri

IXpsSignatureManager

XPS Digital Signature API Errors

XPS Document Errors

XML Paper Specification