//[System.Web.Services.WebMethod]
//public static void PM_LoadPackageDetail(string contractNo)
//{
// using (FitnessDataContext ctx = new FitnessDataContext())
// {
// ContractProvider contractProvider = new ContractProvider(ctx);
// PackageProvider packageProvider = new PackageProvider(ctx);
// PackageHeader pkg = contractProvider.GetPackageInContract(contractNo);
// IEnumerable<PackageDetailViewModel> package = packageProvider.GetDetail(pkg.ID);
// page._PackageDetail = package.ToList();
// page.gvwPackage.DataSource = package;
// page.gvwPackage.DataBind();
// page.CalculateTotalInvoiceAndPayment();
// page.txtNotes.Text = contractNo;
// }
//}
private void LoadPackageDetail()
{
PackageHeader pkg = contractProvider.GetPackageInContract(txtContractNo.Text);
IEnumerable <PackageDetailViewModel> package = packageProvider.GetDetail(pkg.ID);
_PackageDetail = package.ToList();
gvwPackage.DataSource = package;
gvwPackage.DataBind();
CalculateTotalInvoiceAndPayment();
lblPackage.Text = pkg.Name;
}