WPF-UI绑定如何实现？为什么这个示例代码不起作用

这是我的xmal主窗口：

<Window x:Class="HR1.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="MainWindow" Height="350" Width="525">
<Grid>
    <StackPanel HorizontalAlignment="Left" Width="162">
    <ListView ItemsSource="{Binding EventsCollection}" Background="AliceBlue" Height="311" >
        <ListView.View>
            <GridView>
                <GridViewColumn Header="event Date"  Width="112"/>
            </GridView>
        </ListView.View>

    </ListView>
    </StackPanel>
    <ScrollViewer>
        <StackPanel Margin="116,0,0,0" Width="284">
            <ListView Name="employeeListView"  ItemsSource="{Binding EmployeeCollection}">
                <ListView.View>
                    <GridView>

                        <GridViewColumn Header="Employee ID" DisplayMemberBinding="{Binding Path=EmployeeID}" Width="80"/>
                        <GridViewColumn Header="First Name" DisplayMemberBinding="{Binding Path=FirstName}" Width="80"/>
                        <GridViewColumn Header="Last Name" DisplayMemberBinding="{Binding Path=LastName}" Width="80"/>
                        <!--<GridViewColumn Header="start" DisplayMemberBinding="{Binding Path=startHR}" Width="67" />
                        <GridViewColumn Header="finish" DisplayMemberBinding="{Binding Path=finishHR}" Width="67"/>-->



                    </GridView>

                </ListView.View>

            </ListView>
        </StackPanel>
    </ScrollViewer>
</Grid>

}

这是第二个：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel;

namespace HR1.Model
{
class employeeData : INotifyPropertyChanged
{
public employeeData(long ID,string  f,string l){
    EmployeeID = ID;
    LastName = l;
    FirstName = f;
}

#region privete Members

private long employeeID;
private string firstName;
private string lastName;

#endregion

#region proprties

public long EmployeeID
{
    get
{
return employeeID;
}
set
    {
        employeeID = value;
        if (value != this.employeeID)
        {
            this.employeeID = value;
            NotifyPropertyChanged("EmployeeID");
        }
     }
}

public string FirstName
{
    get
    {
        return firstName;
    }
    set
    {
        firstName = value;
        if (value != this.firstName)
        {
            this.firstName = value;
            NotifyPropertyChanged("FirstName");
        }
    }
}

public string LastName
{
    get
    {
        return lastName;
    }
    set
    {
        lastName = value;
        if (value != this.lastName)
        {
            this.lastName = value;
            NotifyPropertyChanged("LastName");
        }
    }
}

#endregion

#region events
public event PropertyChangedEventHandler PropertyChanged;
#endregion
private void NotifyPropertyChanged(String info)
{
    if (PropertyChanged != null)
    {
        PropertyChanged(this, new PropertyChangedEventArgs(info));
    }
}
}

}

注意：在我的观点中，我声明 雇员收集 以及xmal系列：

<ListView Name="employeeListView"  ItemsSource="{Binding EmployeeCollection}">  

我做错了，因为如果您先将其更改为：

---

并将x:Name=window添加到根窗口元素，那么它是否工作？

将主窗口构造函数更新为：

public MainWindow()
        {
            InitializeComponent();
            initlalizeEmployeeList();
            initlalizeEventDateList();

            this.DataContext = this;
        }

---

我发现了问题所在 我必须这样做

NotifyPropertyChangedsomelist

例如：

   private void initlalizeEventDateList()
    {
    IList<employeeData> list = new List<employeeData>();
    //query to database should be here
    foreach (employeeData dataString in employeeDatesString)
    {
        list.Add(dataString );
    }
    employeeCollection = new CollectionView(list);
    NotifyPropertyChanged("employeeCollection");
}

---

不，你也不知道：如果其他人觉得这篇文章有帮助，那么添加新的内容对他会有帮助……好的，我已经改变了我的帖子。我可以建议您尝试将代码缩减到最简单的情况来演示您的问题吗？我不知道问题是什么，我尝试使用：this绑定到我的代码变量：public CollectionView EmployeeCollection但它不起作用。。。我在Constructor中给EmployeeCollection实例值，但它仍然不起作用。。。。我没有切换到其他用户控件。。。它不起作用…你说它不起作用是什么意思？两个列表视图中是否没有显示任何项目？

<Grid DataContext="{Binding ElementName=window}">

public MainWindow()
        {
            InitializeComponent();
            initlalizeEmployeeList();
            initlalizeEventDateList();

            this.DataContext = this;
        }

   private void initlalizeEventDateList()
    {
    IList<employeeData> list = new List<employeeData>();
    //query to database should be here
    foreach (employeeData dataString in employeeDatesString)
    {
        list.Add(dataString );
    }
    employeeCollection = new CollectionView(list);
    NotifyPropertyChanged("employeeCollection");
}