One day, I had just read one topic [SharePoint 2013: Using WPQ2FormCtx to read list item information]- which holds plenty of useful information and I applied one in my code and it works perfectly.
And boom right now, my page went dead. I don't know why and I start tracing and debugging my code on my custom webpart. The "WPQ2FormCtx" object doesn't exist in my source anymore, it changed to WPQ3FormCtx.
Any one have an idea about this? I wonder if Microsoft updated some stuff.
Can anyone give me a clue, a way to get the name of this object? Or the way you used to read list item information?
Have a nice day