private void OnDeleteFileCommand()
{
DeleteFileWindow deleteFileWindow = new DeleteFileWindow(SelectProjectFilesEntity);
deleteFileWindow.Closed += deleteFileWindow_Closed;
deleteFileWindow.Show();
}
/*
* 点击 - 批量删除图片
*/
private void Batch_Delete_Click(object sender, RoutedEventArgs e)
{
List <StorageFile> list = new List <StorageFile>();//创建了一个空列表
List <Canvas> canvasList = new List <Canvas>();
UIElementCollection children = storageListWrap.Children;
//1.获取所有勾选图片,同时移除选中
for (int i = 0; i < children.Count; i++)
{
Canvas canvas = (Canvas)children[i];
FileListTag tag = (FileListTag)canvas.Tag;
if (tag.isSelected)
{
list.Add(tag.storageFile);
canvasList.Add(canvas);
}
}
DeleteFileWindow win = new DeleteFileWindow(storageListWrap, list, canvasList);
win.ShowDialog();
////3.删除数据库记录
//foreach (StorageFile storageFile in list)
//{
// int row = storageFileBll.delete(storageFile);
//}
////4.从页面移除选中项
//foreach (Canvas canvas in canvasList)
//{
// storageListWrap.Children.Remove(canvas);
//}
}