绑定属性 [英] Binding Properties

问题描述

大家好，

我的WPF视图中有一些按钮

I have some Buttons in my WPF View

[按钮1]  [按钮2]  [按钮3]  ... [按钮100]

[Button 1]  [Button 2]  [Button 3]  ... [Button 100]

我想基于元素列表{StatusName，StatusIsEnabled？}使用一种绑定启用/禁用

i want to enable/disable based on a list of elements {StatusName, StatusIsEnabled?} using a kind of Binding

示例：

列表

{（" BT01，True），（" BT02，False ）， （" BT03，True）}

{("BT01,True),("BT02,False), ("BT03,True)}

视图

按钮名称= QUOT; BT01" IsEnabled = {Binding Condition（Button.Name = StatusName），Value =（StatusIsEnabled？）}

Button Name="BT01" IsEnabled={Binding Condition(Button.Name=StatusName), Value=(StatusIsEnabled?)}

按钮名称=" BT02" IsEnabled = {Binding Condition（Button.Name = StatusName），Value =（StatusIsEnabled？）}

Button Name="BT02" IsEnabled={Binding Condition(Button.Name=StatusName), Value=(StatusIsEnabled?)}

按钮名称=" BT03" IsEnabled = {Binding Condition（Button.Name = StatusName），Value =（StatusIsEnabled？）}

Button Name="BT03" IsEnabled={Binding Condition(Button.Name=StatusName), Value=(StatusIsEnabled?)}

推荐答案

嗨Arelly，

Hi Arelly,

根据你的描述，你想在你的窗口中创建新的Button，但你想绑定这些按钮IsEnable属性列表元素StatusEnabled属性？我是对的吗？

According to your description, you want to create new Button in your window, but you want to bind these buttons IsEnable property for list of element StatusEnabled property? Am I right?

如果是，我建议您可以使用ItemsCOntrol来执行此操作，使用UniformGrid设置列和行，我会做一个您可以查看的示例。

If yes, I suggest you can use ItemsCOntrol to do this, using UniformGrid to set column and row, I do one sample that you can take a look.

 <ItemsControl ItemsSource="{Binding models}">
            <ItemsControl.ItemsPanel>
                <ItemsPanelTemplate>
                    <UniformGrid Columns="5" Rows="2" />
                </ItemsPanelTemplate>
            </ItemsControl.ItemsPanel>
            <ItemsControl.ItemTemplate>
                <DataTemplate>
                    <Button
                        Width="200"
                        Height="30"
                        Content="{Binding StatusName}"
                        IsEnabled="{Binding StatusIsEnabled}" />
                </DataTemplate>
            </ItemsControl.ItemTemplate>
        </ItemsControl>

 public partial class Window8 : Window
    {
        public ObservableCollection<testviewmodel2> models { get; set; }
        public Window8()
        {
            InitializeComponent();
            models = new ObservableCollection<testviewmodel2>()
            {
                new testviewmodel2(){StatusName="BT01",StatusIsEnabled=true},
                new testviewmodel2(){StatusName="BT02",StatusIsEnabled=false},
                new testviewmodel2(){StatusName="BT03",StatusIsEnabled=true},
                new testviewmodel2(){StatusName="BT04",StatusIsEnabled=false},
                new testviewmodel2(){StatusName="BT05",StatusIsEnabled=false},
                new testviewmodel2(){StatusName="BT06",StatusIsEnabled=true},
                new testviewmodel2(){StatusName="BT07",StatusIsEnabled=false},
                new testviewmodel2(){StatusName="BT08",StatusIsEnabled=true},
                new testviewmodel2(){StatusName="BT09",StatusIsEnabled=false},
                new testviewmodel2(){StatusName="BT010",StatusIsEnabled=true},
            };
            this.DataContext = this;
        }
    }

    public class testviewmodel2
    {
        public string StatusName { get; set; }
        public bool StatusIsEnabled { get; set; }
    }

最好的问候，

Cherry

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