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Drag multiple items from WPF listview

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闹比i
闹比i 2021-01-20 18:15

I have a listview that displays files from a directory.
The user can drag each item in the listview to a folder/ the desktop and the associated file is copied there.

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  • 爱一瞬间的悲伤
    爱一瞬间的悲伤 (楼主)
    2021-01-20 18:33 

     private List _selItems = new List();
    private void FileView_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
    {
        this._start = e.GetPosition(null);
        _selItems.Clear();
        _selItems.AddRange(FileView.SelectedItems.Cast());

    }



    restore on MouseMove
    


    foreach (object selItem in _selItems)
            {
                if (!FileView.SelectedItems.Contains(selItem))
                    FileView.SelectedItems.Add(selItem);
            }

    
    
    
             
    
                                                        
    
            
            
    
              
                
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