csharp 例如-CSHARP-GroupDocs.Signature.Examples.CSharp的签名，signingandsavingcelldocumentwithimage.cs

Posted 2021-05-12

// For complete examples and data files, please go to https://github.com/atirtahirgroupdocs/GroupDocs.Signature-for-.NET
SignatureConfig config = Utilities.GetConfigurations();
// instantiating the signature handler
var handler = new SignatureHandler(config);
// setup image signature options
var signOptions = new CellsSignImageOptions("sign.png");
// image position
signOptions.RowNumber = 10;
signOptions.ColumnNumber = 10;
signOptions.SignAllPages = true;
signOptions.Margin = new Domain.Padding { Top = 2, Left = 8 };
signOptions.HorizontalAlignment = Domain.HorizontalAlignment.Center;
signOptions.DocumentPageNumber = 1;
string fileExtension = Path.GetExtension(fileName);
Utilities.SaveFile(fileExtension, fileName, handler, null, signOptions, null);