如何将多个listview项拖放到WPF中的另一个listview？ [英] How to do drag and drop multiple listview item to another listview in WPF?

问题描述

我有两个listview，我想将多个项目从一个listview拖到另一个listview。没有从第1列表视图中删除项目，



我的第2个列表视图，网格视图有3个4列，listview有一些事件，如dragenter，drop等但我不知道怎么用呢，



任何人都有一些例子，请帮帮我，



谢谢



我尝试过：

 <   ListView     Grid.Row   =  1    x：名称  =  lstTags    Grid.IsSharedSizeScope   =   True    SelectionMode   =  Multiple  
   
     Horizo​​ntalContentAlignment   = 左 > ;  
 
 <   ListView     Grid.Row   =  1    x：名称  =   lstSusbscribedGroupTag    VerticalAlignment  < span class =code-keyword> =  Stretch    VerticalContentAlignment   = 拉伸  
   
  < span class =code-attribute>                                                      < span class =code-attribute> Grid.IsSharedSizeScope   =  True  
   
                                                       ItemContainerStyle   =  {DynamicResource MyItemContainerStyle} >  
 <   ListView.View  >  
 < ;   GridView     ScrollViewer.Horizo​​ntalScrollBarVisibility   = 自动    
   
                                                   ColumnHeaderContainerStyle   =  {DynamicResource CustomHeaderStyle} >  
 <   GridViewColumn    标题  = 项目ID        DisplayMemberBinding   =  {Binding ItemID}  /  >  
 <   GridViewColumn    标题  = 数据类型    DisplayMemberBinding  < span class =code-keyword> =  {Binding Datatype}  /  < span class =code-keyword>>  
 <   GridViewColumn    标题  =  Value    DisplayMemberBinding   =  {Binding Value}  /   >  
 <   GridViewColumn    标题  = 时间戳    DisplayMemberBinding   =  {绑定时间戳}  /  >  
 <   GridViewColumn    标题  = 质量    DisplayMemberBinding   =  {Binding Quality}  /  >  
 <   GridViewColumn    标题  = 更新计数    DisplayMemberBinding   =  {Binding UpdateCount}  /  >  
 <   / GridView  >  
 <   /ListView.View>  
 <   / ListView  >  

解决方案

A快速Google搜索（ wpf在列表视图之间拖放 [ ^ ]）打开了这两个宝石：



* 如何以MVVM方式实现单项DragDrop WPF Listview？ - 堆栈溢出 [ ^ ]

* 拖放WPF列表视图中的项目 [ ^ ]



[更新]



支持的另一种解决方案（可在上面的Google搜索中找到）支持多选：在NuGet上的 gong-wpf-dragdrop 1.0.0-ALPHA016 - Libraries.io [ ^ ]

Hi,

I have two listview and I want to drag multiple item from one listview to another listview. without removing item from 1st listview,

my 2nd listview with grid view having 3 4 column, listview have some event like dragenter, drop etc. but I don't know how to use it,

any one have some example, please help me,

thanks

What I have tried:

<ListView Grid.Row="1" x:Name="lstTags" Grid.IsSharedSizeScope="True" SelectionMode="Multiple"

 HorizontalContentAlignment="Left">

<ListView Grid.Row="1" x:Name="lstSusbscribedGroupTag" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch"

                           Grid.IsSharedSizeScope="True"

                          ItemContainerStyle="{DynamicResource MyItemContainerStyle}">
 <ListView.View>
                        <GridView ScrollViewer.HorizontalScrollBarVisibility="Auto" 

                        ColumnHeaderContainerStyle="{DynamicResource CustomHeaderStyle}">
                            <GridViewColumn Header="Item ID"   DisplayMemberBinding="{Binding ItemID}"/>
                            <GridViewColumn Header="Data Type" DisplayMemberBinding="{Binding Datatype}"/>
                            <GridViewColumn Header="Value" DisplayMemberBinding="{Binding Value}"/>
                            <GridViewColumn Header="Timestamp" DisplayMemberBinding="{Binding Timestamp}"/>
                            <GridViewColumn Header="Quality" DisplayMemberBinding="{Binding Quality}"/>
                            <GridViewColumn Header="Update Count" DisplayMemberBinding="{Binding UpdateCount}"/>
                        </GridView>
                    </ListView.View>
                </ListView>

解决方案

A quick Google Search (wpf drag drop between listviews[^]) turned up these two gems:

* How to implement single item DragDrop WPF Listview in MVVM way? - Stack Overflow[^]
* Drag and Drop Items in a WPF ListView[^]

[update]

another solution (found with above Google Search) that supports multi-selection: gong-wpf-dragdrop 1.0.0-ALPHA016 on NuGet - Libraries.io[^]

这篇关于如何将多个listview项拖放到WPF中的另一个listview？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！