[]
Gets or sets the binding path of the current cell or column. If the range is a normal range, gets or sets the binding path of the top-left cell of the range. If the range is EntireColumn, gets or sets the binding path of the leftmost column in the range. If the range is EntireRow, this property returns null.
string BindingPath { get; set; }
Property BindingPath As String
IRange range = worksheet.Range["A1"];
range.BindingPath = "Customer.Name";
string bindingPath = range.BindingPath;