Container.DataItem 到底是什么？
最佳答案
This article可能会帮助你理解。引用:
So what is this expression exactly? The <%# %> means this is a DataBinding expression and Container.DataItem is an alias for the current item in the datasource. In other words, if you are binding to a collection of objects Container.DataItem is the current row of that collection.
This blog entry提供有关何时使用的帮助。引用:
Container.DataItem is a runtime alias for the DataItem for this specific item in the bound list. For a grid which displays 10 rows of data, this is one row from the datasource. The actual type of DataItem is determined by the type of the datasource. For example, if the datasource is a Dataview, the type of DataItem is DataRowView. If the type of the datasource is an array of strings, the type of DataItem is String. If the datasource is a collection of strongly-typed objects (for example "Employees" objects), the type of DataItem is Employees.
Each of these cases requires a slightly different databinding expression, with further differences between VB and C#.
关于asp.net - Container.DataItem 到底是什么？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/3999109/