Data Binding of WPF-ComboBox

1. Example 1

Observablecollection <productimg> IMGs = new observablecollection <productimg> (); // set, that is, the data source combobox1.selectedvaluepath = "ID"; // value maintained in the program combobox1.displaymemberpath = "IMG "; // The displayed content combobox1.itemssource = IMGs; // data source combobox1.selectedvalue = 3; // The selected value

2. Bind

// Declare the data context dataclasses1datacontext DB = new dataclasses1datacontext (); List <tbproduct> pros = new list <tbproduct> (); // find the data source var LINQ = (from P in dB. tbproduct select P ). take (10); var linq1 = (from P in dB. tbproclassrelation select P ). tolist (); // bind it to the ComboBox control. This. cbproducttype. itemssource = linq1; this. cbproducttype. selectedvaluepath = "ID"; this. cbproducttype. displaymemberpath = "name ";