我在MainWindow.xaml中有一个WPF Datagrid，该数据是从另一种形式（AddFixtures.xaml）传递到的。我在AddFixtures.xaml.cs中有一个“ Fixture”类：

public class Fixture
    {
        public int fixtureID { get; set; }
        public int channelID { get; set; }
        public string fixtureName { get; set; }
        public string position { get; set; }
        public string patch { get; set; }
        public string mode { get; set; }
        public string power { get; set; }
        public string direction { get; set; }
        public int channelsUsed { get; set; }
    }

此（MainWindow.xaml.cs）收到的内容：

fixtureData.CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(
            delegate (object sender,System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
            {
                if (e.action == System.Collections.Specialized.NotifyCollectionChangedaction.Add)
                {
                    FixtureView.Items.Add(fixtureData);
                }
            }
        );

基本上，我将信息输入另一种形式并按一个按钮，然后将数据添加到DataGrid。我有一些需要根据数量增加的信息。我已经将此增加，但是在DataGrid中，它始终显示输入的第一个值。当我单击（AddFixtures.xaml.cs）中的按钮时，将执行以下代码：

private void BtnAddFixture_Click(object sender,RoutedEventArgs e)
    {
        int quantity = Int32.Parse(txtQuantity.Text);
        for (int i = 0; i < quantity; i++)
        {
            MainWindow.fixtureData.Add(new Fixture()
            {
                fixtureID = Int32.Parse(txtFixtureID.Text),channelID = Int32.Parse(txtChannelID.Text),fixtureName = cbxFixture.Text,position = cbxPosition.Text,patch = cbxUniverse.Text + "." + txtChannel.Text,mode = cbxMode.Text,power = cbxSocca.Text + "." + cbxWay.Text,direction = "Forwards",channelsUsed = Int32.Parse(lblChannels.Content.ToString())
            });
            fixtureID++;
            channelID++;
            txtFixtureID.Text = fixtureID.ToString();
            txtChannel.Text = channelID.ToString();
        }
    }

任何帮助将不胜感激