日期:2014-05-20 浏览次数:21288 次
<ComboBox x:Name="cmbGroupList"  Style="{DynamicResource ComboBoxStyle1}" ItemsSource="{Binding OutputGroupList}" SelectedValue ="{Binding MySelectedGroup, Mode=TwoWay}">                                    <i:Interaction.Triggers>
                    <i:EventTrigger EventName="SelectionChanged">
                        <ei:CallMethodAction MethodName="UpdateOutputListBox" TargetObject="{Binding}"/>
                    </i:EventTrigger>
                </i:Interaction.Triggers>
            </ComboBox>
private string m_selectedGroup;
        public string SelectedGroup
        {
            get
            {
                return this.m_selectedGroup;
            }
            set
            {
                this.m_selectedGroup = value;
                this.NotifyPropertyChanged("SelectedGroup");
            }
        }
SelectedValue ="{Binding Path=SelectedGroup, Mode=TwoWay}">