Ext4.2 Ext. grid. plugin. RowExpander cannot trigger the event solution, rowexpander

Ext4.2 Ext. grid. plugin. RowExpander cannot trigger the event solution, rowexpander

Ext4.2 + Ext. grid. plugin. rowExpander has a bug. The added collapsebody and expandbody cannot be triggered. Check Ext. grid. plugin. the source code corresponding to RowExpander does not add the collapsebody or expandbody event, even if Ext is rewritten according to the method on the Internet. grid. plugin. the init and toggleRow methods of RowExpander cannot trigger the collapsebody and expandbody events.

Solution: add the collapsebody and expandbody events to the grid object, configure the two events for the grid, and rewrite Ext. grid. plugin. the toggleRow method of RowExpander triggers the two events added to the grid.

The test source code is as follows:

<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 


L36H was just a few minutes ago? 42.★Zookeeper has been beaten by zookeeper e.

You cannot trigger an event in GridView1_RowCommand for a GridView problem.
... Okay, so here I am talking about the code, and you certainly don't understand it. So I'll give you a picture and teach it. If you still don't understand it, leave QQ For You.
First open your development tool, click your GridView control, and then click the 'properties' button. Next, click 'symbol of lightning graphics 'At the top of the property page, double-click the RowCommand item, and save the page and cs files, at this time, you can see your rowcommand method in the cs file in the background, and then it's time for your performance.