static void AppContentInitialize()
{
string appDocumentPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + @"\Invoiceasy";
if (!Directory.Exists(appDocumentPath))
{
FileSystemUtility.CreateFolder(appDocumentPath);
string sourceDirectory = Environment.CurrentDirectory + @"\Libs";
string targetDirectory = appDocumentPath + @"\Libs";
FileSystemUtility.CopyFolder(sourceDirectory, targetDirectory);
}
}