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Declaration

Delphi

function ViewDocOnDevice(startPage : integer; showSignButton : boolean) : LongBool; stdcall;

ActiveX

HRESULT _stdcall ViewDocOnDevice([in] long startPage, [in] VARIANT_BOOL showSignButton, [out, retval] VARIANT_BOOL* result);

 

Description

Use this function to show the document page on the connected signature device. This function is only supported by devices with colour display and it's not working with Black&White devices.

The function ViewDocOnDeviceDefaultZoom is an extended version of ViewDocOnDevice.

Important:

Be sure to call LoadDoc before calling this function!

 

Arguments

ArgumentDescription
startPageThe number of the page, which should be shown first
showSignButton

Use this option to enable the Sign Now button on the signature device while using the DocumentViewing mode. This button can be used to start the signing mode directly from the device and is currently only available on Colour and Brilliance sign pads.

 

Return value

Returns False if the document viewing mode could not be started, otherwise the return value is True


C# sample

AddSignature
// Show Document on the Device (Colour, Comfort and Flawless)

 
SignAPIv4.LoadDoc(@"c:\test\demo.pdf");
                
int page = 1;
bool signButton = true; 	// works only for ColourPad
 
bool status= SignAPIv4.ViewDocOnDevice(page, signButton);

 

 

 

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