c# - Can't read read-only property even with OneWay mode set -


viewmodel

namespace my.viewmodels {     public class itemviewmodel : observableobject     {         private itemmodel _model;          public itemviewmodel(itemmodel model)         {             _model = model;         }          public string name { { return _model.name; } }     } }

xaml 

<usercontrol x:class="my.controls.itemcontrol"              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"               xmlns:d="http://schemas.microsoft.com/expression/blend/2008"              xmlns:viewmodels="clr-namespace:my.viewmodels"              mc:ignorable="d"              d:designheight="421" d:designwidth="786"              d:datacontext="{d:designinstance viewmodels:itemviewmodel}">     <grid background="white">         <textblock><run text="name:" /> <run text="{binding name, fallbackvalue=name, mode=oneway}" /></textblock>     </grid> </usercontrol>

error:

a twoway or onewaytosource binding cannot work on read-only property 'name'

i'm trying databinding read-only property viewmodel. i've set binding mode oneway.. yet still throws error above. i'm out of clues! appreciated.

to use oneway binding property should has , set. in case, fix problem add set property this:

public string name { private set; { return _model.name; }

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