WPF数据绑定列表框

WPF数据绑定列表框,wpf,listbox,databound,Wpf,Listbox,Databound,我有一个列表框绑定到数据输入屏幕的对象列表。项目模板包括文本块、复选框和组合框 填充列表框时,如果object.value1=true且object.value2=0,我希望将文本块的前景色更改为红色 有什么想法吗?使用MVVM,让视图模型公开一个属性,该属性检查条件并返回颜色。然后将前景色绑定到该属性:-)以下代码起作用: XAML 代码 <ListBox Name="ListBox1"> <ListBox.ItemTemplate>

我有一个列表框绑定到数据输入屏幕的对象列表。项目模板包括文本块、复选框和组合框

填充列表框时,如果object.value1=true且object.value2=0,我希望将文本块的前景色更改为红色


有什么想法吗?

使用MVVM,让视图模型公开一个属性,该属性检查条件并返回颜色。然后将前景色绑定到该属性:-)

以下代码起作用:

XAML

代码

    <ListBox Name="ListBox1">
        <ListBox.ItemTemplate>
            <DataTemplate>
                <DataTemplate.Triggers>
                    <MultiDataTrigger>
                        <MultiDataTrigger.Conditions>
                            <Condition Binding="{Binding Value1}"
                                       Value="1" />
                            <Condition Binding="{Binding Value2}"
                                       Value="0" />
                        </MultiDataTrigger.Conditions>
                        <MultiDataTrigger.Setters>
                            <Setter TargetName="RootBorder"
                                    Property="Border.Background"
                                    Value="#EEE" />
                        </MultiDataTrigger.Setters>
                    </MultiDataTrigger>
                </DataTemplate.Triggers>
                <Border Name="RootBorder">
                    <TextBlock Text="{Binding Text}" />
                </Border>
            </DataTemplate>
        </ListBox.ItemTemplate>
    </ListBox>
public class Model
{
    public Int32 Value1 { get; set; }
    public Int32 Value2 { get; set; }
    public String Text { get; set; }
}
models.Add(new Model() { Value1 = 0, Value2 = 0, Text = "Item #1" });
models.Add(new Model() { Value1 = 1, Value2 = 0, Text = "Item #2" });
models.Add(new Model() { Value1 = 0, Value2 = 1, Text = "Item #3" });
models.Add(new Model() { Value1 = 0, Value2 = 0, Text = "Item #4" });
models.Add(new Model() { Value1 = 1, Value2 = 0, Text = "Item #5" });
models.Add(new Model() { Value1 = 0, Value2 = 1, Text = "Item #6" });
models.Add(new Model() { Value1 = 0, Value2 = 0, Text = "Item #7" });
models.Add(new Model() { Value1 = 1, Value2 = 0, Text = "Item #8" });
models.Add(new Model() { Value1 = 1, Value2 = 1, Text = "Item #9" });

ListBox1.ItemsSource = models;