Workbook workbook = new Workbook();
bool isProtected = Workbook.IsPasswordProtected(input);
if (isProtected)
{
// 存在密码保护,打开文件
String password =”password";
workbook.OpenPassword = (password);
workbook.LoadFromFile(input, ExcelVersion.Version2013);
Console.WriteLine("文件加载成功");
}
else
{
// 无密码,直接打开
workbook.LoadFromFile(input);
}