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我無法在「ListView」中設置「comboBox」的選定值。無法在「ListView」中設置「comboBox」的選定值
這裏是XAML代碼。
PROPERTYNAME: LISTTOPICS
<ListView x:Name="gridTopics"
ItemsSource="{Binding Path=TOPICSINFO}" Width="310">
<ListView.View>
<GridView>
<GridView.Columns>
<GridViewColumn Header="Associated Topics" >
<GridViewColumn.CellTemplate>
<DataTemplate>
<ComboBox ItemsSource="{Binding LISTTOPICS}"
SelectedValue="{Binding SelectedTopic.SELECTEDTOPIC}" />
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView.Columns>
</GridView>
</ListView.View>
</ListView>
和C#代碼是
public class SelectedTopic : ObservableObject
{
private static string selectedTopic;
public static string SELECTEDTOPIC
{
get { return selectedTopic; }
set { selectedTopic = value; }
}
}