Hello, I have a small doupt about wpf bindinghere i have three classes,class LoanViewBO{ private string _companyName; private List<LoanBO> _loans; public string CompanyName { get { return _companyName; } set { _companyName = value; } } public List<LoanBO> Loans { get { return _loans; } set { _loans = value;} }} class LoanBO{ private List<LoanItemBO> _loanItems; private string _loanNumber; private string _items; private string _reference; public List<LoanItemBO> LoanItems { get { return _loanItems; } set { _loanItems = value;} } public string LoanNumber { get { return _loanNumber; } set { _loanNumber = value; } } public string Items { get {return _items;} set { _items = value;} } public string Reference { get { return _reference; } set { _reference = value; } }} class LoanItemBO { private int? _loanID; private string _loanNumber; private int? _itemID; private string _itemName; public int? LoanID { get { return _loanID; } set { _loanID = value; } } public string LoanNumber { get { return _loanNumber; } set { _loanNumber = value; } } public int? ItemID { get { return _itemID; } set { _itemID = value; } } public string ItemName { get { return _itemName; } set {_itemName = value;} }}Here i have only one textBox. which is going to bind Companyname..also i have two Telerik DataGrid .First dataGrid Bind with Loans and second dataGrid Bind withLoanItems .How to bind with in XAML? here i want to do Insert operation..how i shouldassign DataContext in Code , XAML and Bindings?(here one Loan may have many LoanItems)anybody suggest me? it will be appreciate. and also i want empty row when loading?Thank you..