WPF DataGrid中，怎么给DataGridTemplateColumn中的控件绑定ItemsSource对象中的属性？

[测试出生的码农]

我现在有一个DataGrid，它的ItemsSource是绑定的一个ObservableCollection<ProgressStepModel>对象。
然后其中有一列需要包含一个CheckBox和一个TextBlock，我希望CheckBox的IsChecked属性从ProgressStepModel中来，要怎么写？
现在报错说“Cannot resolve property ItemIsChecked in data context of type ..........”

<DataGrid x:Name="GroupSearchDataGrid" DockPanel.Dock="Left" GridLinesVisibility="All" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto"  
                                      BorderThickness="0" SelectionMode="Single" SelectionUnit="FullRow" AutoGenerateColumns="False" CanUserAddRows="False"
                                      ItemsSource="{Binding DataSource,Mode=TwoWay}" VerticalContentAlignment="Center" HorizontalContentAlignment="Center"
                                      Style="{StaticResource DefaultDataGrid}" >
                <DataGrid.Columns>
                    <DataGridTextColumn Header="队列号" Width="*" Binding="{Binding StepNum}" IsReadOnly="True" FontSize="16"/>
                    <DataGridTextColumn Header="项目编号" Width="*" Binding="{Binding ItemNum}" IsReadOnly="True" FontSize="16"/>
                    <DataGridTemplateColumn Width="*" MinWidth="100" Header="项目">
                        <DataGridTemplateColumn.CellTemplate>
                            <DataTemplate>
                                <StackPanel Orientation="Horizontal">
                                    <CheckBox IsChecked="{Binding ItemIsChecked}"></CheckBox>
                                    <TextBlock Text="项目" FontFamily="微软雅黑" FontSize="16"></TextBlock>
                                </StackPanel>
                            </DataTemplate>
                        </DataGridTemplateColumn.CellTemplate>
                    </DataGridTemplateColumn>

public class ProgressStepModel
    {
        public int StepNum { get; set; }

        public int ItemNum { get; set; }

        public bool ItemIsChecked { get; set; }

        public bool FuncIsChecked { get; set; }

        public bool LogicIsChecked { get; set; }

        public string Description { get; set; }

        public bool SelectFuncVisibility { get; set; }

        public bool SelectThresholdVisibility { get; set; }

        public string ThresholdValue { get; set; }

        public string Deviation { get; set; }
    }

[OrdinaryCoder]

<GridViewColumn Header="拍照">
                            <GridViewColumn.CellTemplate>
                                <DataTemplate>
                                    <Grid>
                                        <CheckBox BorderBrush="Transparent" BorderThickness="0" IsChecked="{Binding IsTakePicture, Mode=TwoWay}" IsEnabled="False" Width="70"/>
                                    </Grid>
                                </DataTemplate>
                            </GridViewColumn.CellTemplate>
                        </GridViewColumn>

private bool isTakePicture;
  public bool IsTakePicture
        {
            get { return isTakePicture; }
            set 
            { 
                isTakePicture = value;
                this.RaisePropertyChanged("IsTakePicture");
            }
        }

Model类需要继承NotificationObject

[测试出生的码农]

引用 1 楼 OrdinaryCoder 的回复:

<GridViewColumn Header="拍照">
                            <GridViewColumn.CellTemplate>
                                <DataTemplate>
                                    <Grid>
                                        <CheckBox BorderBrush="Transparent" BorderThickness="0" IsChecked="{Binding IsTakePicture, Mode=TwoWay}" IsEnabled="False" Width="70"/>
                                    </Grid>
                                </DataTemplate>
                            </GridViewColumn.CellTemplate>
                        </GridViewColumn>

private bool isTakePicture;
  public bool IsTakePicture
        {
            get { return isTakePicture; }
            set 
            { 
                isTakePicture = value;
                this.RaisePropertyChanged("IsTakePicture");
            }
        }

Model类需要继承NotificationObject

我这里是一个列表，里面每个元素都需要这个属性，而且都不一样，我是想每个元素都对应一个Model，元素的值从Model中来，要怎么实现？

[测试出生的码农]

咦？虽然代码里面有错误提示，但是实际运行起来绑定是生效的，没有问题

[OrdinaryCoder]

<UserControl x:Class="VisionPlugin.Views.TestUserControl"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300">
    <Grid>
        <ListView  ItemsSource="{Binding Tests}">
            <ListView.View>
                <GridView>
                    <GridViewColumn Header="测试1">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <Grid>
                                    <CheckBox BorderBrush="Transparent" BorderThickness="0" IsChecked="{Binding IsChecked1, Mode=TwoWay}" IsEnabled="False" Width="70"/>
                                </Grid>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="测试2">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <Grid>
                                    <CheckBox BorderBrush="Transparent" BorderThickness="0" IsChecked="{Binding IsChecked2, Mode=TwoWay}" IsEnabled="False" Width="70"/>
                                </Grid>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Header="测试3">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <Grid>
                                    <CheckBox BorderBrush="Transparent" BorderThickness="0" IsChecked="{Binding IsChecked3, Mode=TwoWay}" IsEnabled="False" Width="70"/>
                                </Grid>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                </GridView>
            </ListView.View>
        </ListView>
    </Grid>
</UserControl>

public class TestUserControlViewModel : NotificationObject
    {
        private ObservableCollection<TestModel> tests;

        public ObservableCollection<TestModel> Tests
        {
            get { return tests; }
            set 
            { 
                tests = value;
                this.RaisePropertyChanged("Tests");
            }
        }
        public TestUserControlViewModel()
        {
            tests = new ObservableCollection<TestModel>() { 
                new TestModel(){
                    IsChecked1 =true,
                    IsChecked2=false,
                    IsChecked3 =false,
                
                },
                 new TestModel(){
                    IsChecked1 =false,
                    IsChecked2=false,
                    IsChecked3 =false,
                
                },
                 new TestModel(){
                    IsChecked1 =false,
                    IsChecked2=true,
                    IsChecked3 =true,
                
                },
            
            };
        }
    }

public class TestModel : NotificationObject
    {
        private bool isChecked1;
        public bool IsChecked1
        {
            get { return isChecked1; }
            set 
            { 
                isChecked1 = value;
                this.RaisePropertyChanged("IsChecked1");
            }
        }
        private bool isChecked2;

        public bool IsChecked2
        {
            get { return isChecked2; }
            set 
            {
                isChecked2 = value;
                this.RaisePropertyChanged("isChecked2");
            }
        }
        private bool isChecked3;

        public bool IsChecked3
        {
            get { return isChecked3; }
            set 
            {
                isChecked3 = value;
                this.RaisePropertyChanged("IsChecked3");
            }
        }

      
    }

Xaml代码
ViewModel代码
Model代码

[OrdinaryCoder]

我用的是Prism库 NotificationObject类实现了INotifyPropertyChanged接口 不用也可以自己实现INotifyPropertyChanged接口 例子网上应该都可以找到