This article details how to display the DataGrid when you click DropDownList, then select the appropriate item from the DataGrid. I have discovered it online, I have a cool drop-down selection box. Today I also wrote one here, this method aims to explain a solution to a solution, the method can expand into a custom control, because of time is limited, I only Provide a page implementation of this method. Of course you can play your ability to make more beautiful. Problem Description: We often encounter such problems when using DropDownList (at least I have encountered), showing a relatively complicated content in a small area, hoping that the selected people are clear about what to choose. Understanding, we need to display the user's very detailed information when you click the drop-down box, but we are hard to do due to the limitations of the layout or due to the limitations of the pull-down box itself. Solution: We want to have a layer to show a rich content. Since we are rich, we think that it should be a DataGrid control, so well, we use DataGrid and TextBox and Button to implement this feature. I need to understand the knowledge: a little bit of JS, a little ASP.NET, there is a little patience below: We need a layer to put our DataGrid, we call him Divparent. The code is as follows:
(For POWERDATAGRID, please download the DataGrid of the fixed header (http://www.9cbs.net/develop/read_article.asp?id/ievelop/read_article.asp?id=) 25538) The above is the client's representation, which is the client logic to achieve this effect, which is implemented by 3 JS functions. Code is as follows:
