创建支持IBindingListView的实体列表? [英] Creating a list of entities that supports IBindingListView?
问题描述
我在数据存储库中使用以下代码返回一个实体列表。
我想使用winforms绑定源绑定到列表,然后能够支持和过滤绑定源
I use the following code in my data repository to return a list of entities. I want to bind to the list using a winforms bindingsource, and then to be able to support and filter the bindingsource
我目前使用的类似于
mybindingSource.datasource = repository.GetList(p => p.Id > 0 && p.Archived == false, x => x.Organisation);
然而mybindingSource.SupportsFilter返回false。
however mybindingSource.SupportsFilter returns false.
存储库函数是
public virtual IList<T> GetList(Func<T, bool> where, params Expression<Func<T, object>>[] navigationProperties)
{
List<T> list;
IQueryable<T> dbQuery = ((DbContext)this.context).Set<T>();
//Apply eager loading
foreach (var navigationProperty in navigationProperties)
{
dbQuery = dbQuery.Include(navigationProperty);
}
list = dbQuery.AsNoTracking().Where(where).ToList();
return list;
}
推荐答案
您可以使用 BindingListView
由Brian Noyes创作(与Windows Forms 2.0的数据绑定:数据应用程序与.NET)
You can use BindingListView
created by Brian Noyes(author of "Data Binding with Windows Forms 2.0: Programming Smart Client Data Applications with .NET")
或
或实行你自己的如果您有更具体的问题,请问
or implement your own. If you have more specific questions, please ask
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