在数据绑定的文本框中显示嵌套值实体（C＃-Winforms）

Question

I have an entity with others entities inside. Per example, Entity A has entities B and C.

So, I want to show in a text box the value of ABSomeProperty when I set a datasource for bindindsource. Is it possible with a workaround? tks

Answer 1

textBox.DataBindings.Add("Text", bindingSource, "B.SomeProperty");

您必须确保B属性不为null。