Home/ Questions/Q 903045
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-15T15:48:48+00:00

I have a control,where is combox. I bind to it properties from modelview. I

  • 0

I have a control,where is combox. I bind to it properties from modelview. I can bind properties to textboxes, but not to combobox. Value from modelview is 4. Anyone know why is that ?

<ComboBox  HorizontalAlignment="Left" VerticalAlignment="Top" SelectedItem="{Binding Path=QuantityOfStars}">

                                    <ComboBoxItem Content="0"></ComboBoxItem>

                                    <ComboBoxItem Content="1"></ComboBoxItem>

                                    <ComboBoxItem Content="2"></ComboBoxItem>

                                    <ComboBoxItem Content="3"></ComboBoxItem>

                                    <ComboBoxItem Content="4"></ComboBoxItem>

                                    <ComboBoxItem Content="5"></ComboBoxItem>

                               </ComboBox>


public int QuantityOfStars
        {
            get
            {
                return this.ReporterHotelDescription.QuantityOfStars;

            }
            set
            {
                this.ReporterHotelDescription.QuantityOfStars = value;
                NotifyChanged("QuantityOfStars");
            }
        }
Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    You filled your ComboBox with ComboBoxItems, not integers, so it cannot convert them to an integer to bind to your property. Either fill the ComboBox with integers manually: 

    <ComboBox 
    HorizontalAlignment="Left" VerticalAlignment="Top" SelectedItem="{Binding Path=QuantityOfStars}"
    xmlns:sys="clr-namespace:System;assembly=mscorlib">
    <sys:Int32>0</sys:Int32>
    <sys:Int32>1</sys:Int32>
    <sys:Int32>2</sys:Int32>
    <sys:Int32>3</sys:Int32>
    <sys:Int32>4</sys:Int32>
    <sys:Int32>5</sys:Int32>
</ComboBox>

    Or, bind the ItemsSource property on the ComboBox to a property in your ViewModel that is a list of the appropriate integers.

    • 0