GrapeCity.Documents.Excel.ISignatureSet.AddSignatureLine

AddSignatureLine Method

AddSignatureLine(IWorksheet, double, double, double, double)

Adds a signature line to a worksheet where signatures are collected.

Only the Microsoft Office signature line is supported. Other signature line providers, such as stamp signatures, are not supported.

After the signature line is created, you can use ISignatureSetup to specify signer information and signing instructions.

Declaration

ISignature AddSignatureLine(IWorksheet worksheet, double left, double top, double width = 192, double height = 100.5)

Function AddSignatureLine(worksheet As IWorksheet, left As Double, top As Double, Optional width As Double = 192, Optional height As Double = 100.5) As ISignature

Parameters

Type	Name	Description
IWorksheet	worksheet	The worksheet to which the signature line shape is added.
double	left	The distance, in points, from the left edge of the worksheet to the signature line shape.
double	top	The distance, in points, from the top edge of the worksheet to the signature line shape.
double	width	The width, in points, of the signature line shape.
double	height	The height, in points, of the signature line shape.

Returns

Type	Description
ISignature	The created ISignature object.

Examples

ISignature signature = workbook.Signatures.AddSignatureLine(worksheet, 100.0, 50.0, 192.0, 100.5);
ISignatureSetup setup = signature.Setup;
setup.SuggestedSigner = "Shinzo Nagama";
setup.SigningInstructions = "Please check the content before signing.";