.net - Setting selected value in SelectList isn't working using DropDownListFor -

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After text "itemprop =" text ">

I'm creating a selectList for a drop 

  public class EditDeviceViewModel {public selectList DeviceTypeList {Received; Set; } Public Utility Type Type {Received; Set; } Public EditDeviceViewModel (device device, IEnumerable & lt; DeviceType & gt; DeviceTypes) {... DeviceTypeList = new selectList (DeviceTypes.OrderBy (t = & gt; t.Type), "id", "type", device. DeviceType.ID); SelectedDeviceType = device.DeviceType.ID; }}   
 So in my opinion I am using HTML Assistant  
  @ Html.DropDownListFor (model = & gt; create a drop down; model .SelectedDeviceType, Model.DeviceTypeList, new {id = "devicetypelist"})   
 When the view is provided, the value selected by me when selecting  selectList  initialising is not. What am i doing wrong   
 After the 
 
 dropdown will use the value of the list  SelectedDeviceType  property as the selected value What you can do is set the property value when you build the model  
  public class EditDeviceViewModel {get the public selectList DeviceTypeList { Set; } Public Utility Type Type {Received; Set; } Public EditDeviceViewModel (device device, IEnumerable & lt; DeviceType & gt; DeviceTypes) {... DeviceTypeList = New SelectList (DeviceTypes.OrderBy (t = & gt; T. type), "id", "type"); SelectedDeviceType = device.DeviceType.ID; ...}}

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