我有一个wpf项目,并且我有一个表单,并且它添加了一个listview。我已经加载了总共8行。另外,我还添加了两列带有“编辑”和“删除”的文本。现在,我需要单击“编辑”和“删除”,然后单击相应的行列详细信息。就像用户单击“编辑”时一样,应执行编辑代码。与“删除”单击也相同。我在这里附加我的wpf xaml文件代码
<ListView x:Name="lstViewIrctcId" HorizontalAlignment="Left" Height="271" Margin="4,140,0,0" VerticalAlignment="Top" Width="777" >
<ListView.Resources>
<Style TargetType="ListViewItem">
<Style.Triggers>
<Trigger Property="IsKeyboardFocusWithin" Value="True">
<Setter Property="IsSelected" Value="True"/>
</Trigger>
</Style.Triggers>
<EventSetter Event="PreviewGotKeyboardFocus" Handler="SelectCurrentItem"/>
</Style>
</ListView.Resources>
<ListView.View>
<GridView>
<GridViewColumn x:Name="Id" Header="ID" Width="135" DisplayMemberBinding="{Binding ID}" />
<GridViewColumn x:Name="Count" Header="TOTAL COUNT" Width="80" DisplayMemberBinding="{Binding COUNT}" />
<GridViewColumn x:Name="Name" Header="NAME" Width="80" DisplayMemberBinding="{Binding NAME}" />
<GridViewColumn x:Name="Address" Header="Address" Width="80" DisplayMemberBinding="{Binding ADDRESS}" />
<GridViewColumn x:Name="Status" Header="Status" Width="80" DisplayMemberBinding="{Binding STATUS}" />
<GridViewColumn x:Name="irEdit" Header="Edit" Width="60">
<GridViewColumn.CellTemplate>
<DataTemplate>
<TextBlock Text="Edit" MouseLeftButtonUp="Edit_btn_click">
</TextBlock>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn x:Name="irRemove" Header="Remove" Width="60">
<GridViewColumn.CellTemplate>
<DataTemplate>
<TextBlock Text="Edit" MouseLeftButtonUp="Delete_btn_click">
</TextBlock>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>
我已经尝试在编辑和删除中添加MouseLeftButtonUp,并在.cs文件中创建了它的方法。这将检测单击哪个列,即。编辑或删除,但我还需要相应的行详细信息才能处理编辑和删除操作。
在列表视图xaml中,您应该在命令中传递listview项,例如:
Command="{Binding GetSelectedItem}" CommandParameter="{Binding Path=PlacementTarget.SelectedItems, RelativeSource={RelativeSource AncestorType={x:Type ContextMenu}}}"
并且在您的代码中,将命令声明为Relay命令或委托命令后,您可以调用此函数
public void YourCommandMethod(object obj)
{
try
{
//Get our list view
ListView listview = (ListView)obj;
string sNavigationPath = string.Empty;
//this is a work around to get selected item without clicking on list view, just the coordinates
var item = VisualTreeHelper.HitTest(listview, Mouse.GetPosition(listview)).VisualHit;
// find ListViewItem (or null)
while (item != null && !(item is ListViewItem))
item = VisualTreeHelper.GetParent(item);
if (item != null)
{
//Convert item to Listview
ListViewItem listviewItem = (ListViewItem)item;
//Get the data context wich hold the necessary info
var _dataContext = listviewItem.DataContext;
//Convert back to our customized listview
var _list = (ListViewItems)_dataContext;
// Do whatever you want with your elements
}
}
catch (Exception ex)
{
StaticElements.showErrorFlyout(ex.Message);
}
}