C# 单击datagrid一行中的按钮时,隐藏另一行中的按钮

C# 单击datagrid一行中的按钮时,隐藏另一行中的按钮,c#,wpf,C#,Wpf,我有一个DataGrid,每行DataGrid包含四个按钮 我的屏幕是这样的。假设我单击Add的start按钮,然后我希望其他行上的所有按钮,如Remove、Update和Delete隐藏,直到我单击Add的done按钮,并在处理完成后从DataGrid中删除该Add行 我的其他功能运行良好,但唯一的问题是,我单击“添加行”,然后单击其他行上的其他按钮,这是可单击的,所以我想隐藏它 请帮我解决这个问题 <DataGrid Grid.Row="3" Grid.ColumnSpan="2"

我有一个DataGrid,每行DataGrid包含四个按钮

我的屏幕是这样的。假设我单击Add的start按钮,然后我希望其他行上的所有按钮,如Remove、Update和Delete隐藏,直到我单击Add的done按钮,并在处理完成后从DataGrid中删除该Add行

我的其他功能运行良好,但唯一的问题是,我单击“添加行”,然后单击其他行上的其他按钮,这是可单击的,所以我想隐藏它

请帮我解决这个问题

 <DataGrid Grid.Row="3" Grid.ColumnSpan="2" Name="gridview" Background="#b5d2fc" IsReadOnly="True" ItemsSource="{Binding}" HorizontalScrollBarVisibility="Auto"
         SelectionMode="Single" SelectionUnit="FullRow" VerticalScrollBarVisibility="Auto" Loaded="gridview_Loaded"
        CanUserDeleteRows="False" CanUserAddRows="False" CanUserResizeRows="False"  VerticalAlignment="Top"  AutoGenerateColumns="False">
        <DataGrid.Columns>
            <DataGridTextColumn MaxWidth="155" Width="155" Binding="{Binding [Task]}" Header="Name"  />
            <DataGridTemplateColumn MaxWidth="30" MinWidth="30">
                <DataGridTemplateColumn.CellTemplate>
                    <DataTemplate>
                        <Button x:Name="Start" Content="Play" Click="Button_Click" IsEnabled="{Binding IsEnableButton, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" VerticalAlignment="Top" Foreground="Black" Background="White"  Height="25"  Width="30" />
                    </DataTemplate>
                </DataGridTemplateColumn.CellTemplate>
            </DataGridTemplateColumn >
            <DataGridTemplateColumn MaxWidth="30" MinWidth="30">
                <DataGridTemplateColumn.CellTemplate>
                    <DataTemplate>
                        <Button x:Name="Pause" Content="Pause" Click="Button_Click" IsEnabled="{Binding IsEnableButton, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" VerticalAlignment="Top" Foreground="Black" Background="White"  Height="25"  Width="30" />
                    </DataTemplate>
                </DataGridTemplateColumn.CellTemplate>
            </DataGridTemplateColumn>
            <DataGridTemplateColumn MaxWidth="30" MinWidth="30">
                <DataGridTemplateColumn.CellTemplate>
                    <DataTemplate>
                        <Button x:Name="Stop" Content="Stop"   Foreground="Black" Click="Button_Click" IsEnabled="{Binding IsEnableButton, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" VerticalAlignment="Top" Background="White" Height="25"  Width="30" />
                    </DataTemplate>
                </DataGridTemplateColumn.CellTemplate>
            </DataGridTemplateColumn>
            <DataGridTemplateColumn MaxWidth="30" MinWidth="30">
                <DataGridTemplateColumn.CellTemplate>
                    <DataTemplate>
                        <Button x:Name="Finish" Content="Finish"   Foreground="Black" Click="Button_Click" IsEnabled="{Binding IsEnableButton, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" VerticalAlignment="Top" Background="White" Height="25"  Width="30" />
                    </DataTemplate>
                </DataGridTemplateColumn.CellTemplate>
            </DataGridTemplateColumn>
        </DataGrid.Columns>
    </DataGrid>


这是我的xmal代码

您可以通过绑定按钮控件中的IsEnabled属性来实现

xaml代码段:

<DataGrid Name="MyGrid"  AutoGenerateColumns="False" Loaded="MyGrid_Loaded" Height="250"  >
<DataGrid.Columns>
    <DataGridTextColumn Header="Name" Binding="{Binding Name}" />
    <DataGridTemplateColumn Header="B1">
        <DataGridTemplateColumn.CellTemplate>
            <DataTemplate>
                <Button Content="Start" x:Name="Play" Click="Button_Click" IsEnabled="{Binding IsEnableButton, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" Height="20" Width="80"/>
            </DataTemplate>
        </DataGridTemplateColumn.CellTemplate>
    </DataGridTemplateColumn>
    <DataGridTemplateColumn Header="B2">
        <DataGridTemplateColumn.CellTemplate>
            <DataTemplate>
                <Button Content="Pause"  x:Name="Pause" Click="Button_Click" IsEnabled="{Binding IsEnableButton, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" Height="20" Width="80"/>
            </DataTemplate>
        </DataGridTemplateColumn.CellTemplate>
    </DataGridTemplateColumn>
    <DataGridTemplateColumn Header="B3">
        <DataGridTemplateColumn.CellTemplate>
            <DataTemplate>
                <Button Content="Stop"  x:Name="Stop" Click="Button_Click" IsEnabled="{Binding IsEnableButton, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" Height="20" Width="80"/>
            </DataTemplate>
        </DataGridTemplateColumn.CellTemplate>
    </DataGridTemplateColumn>
    <DataGridTemplateColumn Header="B4">
        <DataGridTemplateColumn.CellTemplate>
            <DataTemplate>
                <Button Content="Finish"  x:Name="Finish" Click="Button_Click" IsEnabled="{Binding IsEnableButton, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" Height="20" Width="80"/>
            </DataTemplate>
        </DataGridTemplateColumn.CellTemplate>
    </DataGridTemplateColumn>
</DataGrid.Columns>

xaml.cs

                public partial class MainWindow : Window
                {
                    List<TestEnableButton> objtestEnableButton = new List<TestEnableButton>();        
                    public MainWindow()
                    {
                        InitializeComponent();
                        this.DataContext = this;
                    }
                    private void MyGrid_Loaded(object sender, RoutedEventArgs e)
                    {
                        objtestEnableButton.Add(new TestEnableButton("A1", true, false));
                        objtestEnableButton.Add(new TestEnableButton("A2", true, false));
                        objtestEnableButton.Add(new TestEnableButton("A3", true, false));
                        objtestEnableButton.Add(new TestEnableButton("A4", true, false));
                        MyGrid.ItemsSource = objtestEnableButton;
                    }

                    bool butFlg = false;
                    private void Button_Click(object sender, RoutedEventArgs e)
                    {
                        var getButtonName = (sender as Button).Name;
                        var currentItem = MyGrid.CurrentItem as TestEnableButton;
                        foreach(var items in objtestEnableButton)
                        {
                            if (items.Name == currentItem.Name)
                            {
                                if (getButtonName == "Play")
                                {
                                    MessageBox.Show("Let's enjoy music...!)");
                                    butFlg = false;
                                }
                                else if (getButtonName == "Pause")
                                {
                                    MessageBox.Show("Pause the music for few minutes...!)"); butFlg = false;
                                }
                                else if (getButtonName == "Stop")
                                {
                                    MessageBox.Show("Stop the music...!)"); butFlg = false;
                                }
                                else if (getButtonName == "Finish")
                                {
                                    MessageBox.Show("End...!)");                        
                                    items.IsCheckFinish = true;
                                    butFlg = true;
                                }
                            }
                            else
                            {
                                items.IsEnableButton = false;
                            }
                        }

                        if (butFlg)
                        {
                            var itemsCollection = objtestEnableButton.RemoveAll(x => x.IsCheckFinish == true);
                            objtestEnableButton.ForEach(x => x.IsEnableButton = true);
                            MyGrid.ItemsSource = null;
                            MyGrid.ItemsSource = objtestEnableButton;
                        }            
                    }
                }
                public class TestEnableButton : INotifyPropertyChanged
                {
                    private string _name;
                    public string Name
                    {
                        get { return _name; }
                        set
                        {
                            _name = value;
                            OnPropertyChanged("Name");
                        }
                    }

                    private bool _IsEnableButton;
                    public bool IsEnableButton
                    {
                        get { return _IsEnableButton; }
                        set
                        {
                            _IsEnableButton = value;
                            OnPropertyChanged("IsEnableButton");
                        }
                    }

                    private bool _IsCheckFinish;
                    public bool IsCheckFinish
                    {
                        get { return _IsCheckFinish; }
                        set
                        {
                            _IsCheckFinish = value;
                            OnPropertyChanged("IsCheckFinish");
                        }
                    }
                    public TestEnableButton(string name, bool isB, bool isCheck)
                    {
                        Name = name;
                        IsEnableButton = isB;
                        IsCheckFinish = isCheck;
                    }

                    public event PropertyChangedEventHandler PropertyChanged;
                    public void OnPropertyChanged(string propertyName)
                    {
                        if (PropertyChanged != null)
                        {
                            PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
                        }
                    }
                }
公共部分类主窗口:窗口
{
List objtestEnableButton=new List();
公共主窗口()
{
初始化组件();
this.DataContext=this;
}
已加载私有void MyGrid_(对象发送方,路由目标)
{
添加(新的TestEnableButton(“A1”,真,假));
添加(新的TestEnableButton(“A2”,真,假));
添加(新的TestEnableButton(“A3”,真,假));
添加(新的TestEnableButton(“A4”,真,假));
MyGrid.ItemsSource=objtestEnableButton;
}
bool-butFlg=false;
私有无效按钮\u单击(对象发送者,路由目标e)
{
var getButtonName=(发送者作为按钮)。名称;
var currentItem=MyGrid.currentItem作为TestEnableButton;
foreach(objtestEnableButton中的var项)
{
if(items.Name==currentItem.Name)
{
如果(getButtonName==“播放”)
{
MessageBox.Show(“让我们享受音乐吧…”);
butFlg=假;
}
else if(getButtonName==“暂停”)
{
Show(“暂停音乐几分钟…!)”;但flg=false;
}
else if(getButtonName==“停止”)
{
Show(“停止音乐…!)”;但flg=false;
}
else if(getButtonName==“Finish”)
{
MessageBox.Show(“结束…!”);
items.IsCheckFinish=true;
butFlg=真;
}
}
其他的
{
items.IsEnableButton=false;
}
}
if(butFlg)
{
var itemsCollection=objtestEnableButton.RemoveAll(x=>x.IsCheckFinish==true);
ForEach(x=>x.IsEnableButton=true);
MyGrid.ItemsSource=null;
MyGrid.ItemsSource=objtestEnableButton;
}            
}
}
公共类TestEnableButton:INotifyPropertyChanged
{
私有字符串\u名称;
公共字符串名
{
获取{return\u name;}
设置
{
_名称=值;
不动产变更(“名称”);
}
}
私人布卢伊塞纳布顿;
公共广播电台
{
获取{return{IsEnableButton;}
设置
{
_IsEnableButton=值;
OnPropertyChanged(“IsEnableButton”);
}
}
私立学校是一所私立学校;
公共学校是一所学校
{
获取{return\u IsCheckFinish;}
设置
{
_IsCheckFinish=值;
不动产变更(“IsCheckFinish”);
}
}
公共测试员