private void UserControl_Drop(object sender, DragEventArgs e)
{
var vm = this.DataContext as FileStarterViewModel;
var list = vm.FileInfoList;
var pathList = vm.FileInfoList.Select(x => x.FilePath);
var DuplicateFilePathList = new List <string>();
if (!(e.Data.GetData(DataFormats.FileDrop) is string[] files))
{
return;
}
foreach (var s in files)
{
if (Directory.Exists(s))
{
continue;
}
if (pathList.Contains(s))
{
DuplicateFilePathList.Add(s);
continue;
}
var fileInfo = new FileAccessor.FileInfo
{
FilePath = s,
FileName = System.IO.Path.GetFileName(s)
};
if (File.Exists(s))
{
var icon = System.Drawing.Icon.ExtractAssociatedIcon(s);
fileInfo.Icon = Imaging.CreateBitmapSourceFromHIcon(icon.Handle, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
}
list.Add(fileInfo);
vm.SynchronizeDisplayFileList();
var extension = Path.GetExtension(s);
var extensionItems = vm.ExtensionList.Where(x => x.Name == extension);
if (!extensionItems.Any())
{
foreach (var extItem in extensionItems)
{
vm.ExtensionList.Add(extItem);
}
}
}
if (DuplicateFilePathList.Any())
{
var message = "下記のアイテムは既に登録済みのため登録されませんでした。\n";
foreach (var item in DuplicateFilePathList)
{
message += " " + item + "\n";
}
MessageBox.Show(message);
}
this.WatermarkTextBox.Visibility = Visibility.Collapsed;
}
public FileStarterViewModel()
: base()
{
ExeInfoList = new ObservableCollection <FileAccessor.FileInfo>();
DisplayExeInfoList = new ObservableCollection <FileAccessor.FileInfo>();
SelectedExeInfo = new FileAccessor.FileInfo();
SettingProcessStartCommand = new DelegateCommand(SettingProcessStart, CanSettingProcessStart);
}