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I'm trying to filter a BindingSource with a BindingList as Datasource. I tried BindingSource.Filter = 'Text Condition' But it didn't work, nothing happens, the data on screen remains the same. But if i use a DataSet as the datasource it works. Is It possible to filter a list of objects with the BindingSource.Filter property? I have the following class: class Person { public String Nombre { get; set; } public String Apellido { get; set; } public int DNI { get; set; } public int Edad { get; set; } public Decimal Tamano { get; set; } } This is how i use it: BindingList<Person> personas = new BindingList<Person> { new Person{ Apellido = "App1", DNI = 3011, Edad = 20, Nombre ="Name1", Tamano = new decimal(1.7)} ,new Person{ Apellido = "App2", DNI = 1520, Edad = 30, Nombre ="Name2", Tamano = new decimal(1.5)} ,new Person{ Apellido = "App3", DNI = 5654, Edad = 21, Nombre ="Name3", Tamano = new decimal(1.6)} ,new Person{ Apellido = "App4", DNI = 778, Edad = 40, Nombre ="Name4", Tamano = new decimal(1.68)} }; BindingSource bs = new BindingSource(); bs.DataSource = personas; grid.DataSource = bs; bs.Filter = "Apellido like 'App1'"; This is just an example the idea is to test if a can filter a data source like that. I will use the knowledge inside a new project. pd: The idea is to be able to use BindingSource.Filter if it is possible.

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