protected void Set_initial()
{
//initial values of all invoice
var NewId = Convert.ToInt32(db.SalesInvoice.Select(item => item.Id).Max()) + 1;
InvoiceNo.Text = NewId.ToString();
InvoiceDate.Text = DateTime.Now.Year + "-" + DateTime.Now.Month + "-" + DateTime.Now.Day;
SalesInvoiceDetailList = new List <SalesInvoiceDetail>();
//make custom For Product (innerDetails) >>><<<<
string vgId = Guid.NewGuid().ToString();
ProdNameFilt.ValidationGroup = vgId;
ProductPrice.ValidationGroup = vgId;
RequiredFieldValidator4.ValidationGroup = vgId;
Qty.ValidationGroup = vgId;
RequiredFieldValidator1.ValidationGroup = vgId;
Save_prodcut.ValidationGroup = vgId;
//Product (For Adding will be forced to choose)
ProductList = db.Product.ToList();
BindDropDownList(ProductList, ProductListtxt);
//Cars (For Adding will be forced to choose)
CarsList = db.Cars.ToList();
CarsListtxt.DataSource = CarsList;
CarsListtxt.DataTextField = "CarNo";
CarsListtxt.DataValueField = "Id";
CarsListtxt.DataBind();
//ServicesList (For Adding will be forced to choose)
ServicesList = db.Services.ToList();
ServicesListtxt.DataSource = ServicesList;
ServicesListtxt.DataTextField = "Name";
ServicesListtxt.DataValueField = "Id";
ServicesListtxt.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
CarsList = db.Cars.ToList();
List <Cars> TempCarsList = new List <Cars>();
TempCarsList.Add(new Cars {
CarNo = "-- select Car Number --", id = 0
});
TempCarsList.AddRange(CarsList);
CarsListtxt.DataSource = TempCarsList;
CarsListtxt.DataBind();
CarsListtxt.DataTextField = "CarNo";
CarsListtxt.DataValueField = "Id";
CarsListtxt.DataBind();
SalesInvoiceList = db.SalesInvoice.ToList();
}
BindGridList();
}