Bearbeiten Sie XLAM in C# .NET

// Load the XLAM file into Editor with the optional SpreadsheetLoadOptions
Editor editor = new Editor("source.xlam", delegate { return new SpreadsheetLoadOptions(); });

// Create and adjust the edit options
SpreadsheetEditOptions editOptions = new SpreadsheetEditOptions();
editOptions.WorksheetIndex = 1;//select a tab (worksheet) to edit

// Open input XLAM document for edit — obtain an intermediate document, that can be edited
EditableDocument beforeEdit = editor.Edit(editOptions);

// Grab XLAM document content and associated resources from editable document
string content = beforeEdit.GetContent();

// Send the content to WYSIWYG-editor, edit it there, and send edited content back to the server-side
// This step simulates a such operation
string updatedContent = content.Replace("Cell Text", "Edited Cell Text");

// Grab edited content and resources from WYSIWYG-editor and create a new EditableDocument instance from it
EditableDocument afterEdit = EditableDocument.FromMarkup(updatedContent, null);

// Create a save options and select a desired output format
SpreadsheetSaveOptions saveOptions = new SpreadsheetSaveOptions(Formats.SpreadsheetFormats.Xlam);

// Save edited XLAM document to the file
editor.Save(afterEdit, "edited.xlam", saveOptions);