我正在开发一个 asp.net 网络表格应用程序, 该应用程序显示基于参数的不同网格视图上的一些信息。 第二个网格视图取决于第一个网格视图中的值( Salida 和 Llegada, 它们作为时间范围工作 ) 。 只有当第一个 GV 上显示的数据只有一行时才有效 。
这就是它是如何运作的:
"https://i.sstatic.net/EBPyW.jpg" alt="当前显示"/ >
但是,是否有办法对存储在数据库中的每行进行相同的网格视图循环?
"https://i.sstatic.net/6acBX.jpg" alt="劣色显示"/ >
或许我还没有考虑过 比较容易的选择
提前感谢。
Ok 它应该很简单, 首先坐好您的网格视图1, 只获取一个记录, 然后在填满您的网格视图 1 之后, 我假设您已经将 ID 设为数据键或曾经使用过的方法, 该行的索引应该是 0, 因为它总是只查看一行 。 获取您的 ID, 并获取您的数据, 然后将它绑在第二个网格视图 2 上 。
在 Gridgeview1_ page 事件之后, 您再次将数据绑定, 并使用上述相同方法获取下次记录的数据 。
似乎有点笨拙, 但最简单的选择可能是将 GV1 和 GV2 添加到中继器中。 中继器的每一行基本上都是您的 GV1 的数据源 。
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