Datakeys in gridview rowupdating


One thing you should be careful with your apporach is, if you have paging in your gridview, and if you are in a different page, you might end up pulling out wrong row or the row might not be found.Instead of looping you can use a linq query on your datasource like if your datasource is a list, obj = l Objs. However, when I set that column to 'visible=false', I'm unable to retrieve the value. When debugging, I can see 'row' is populated, and has cell values available, but I'm guessing the cells aren't named and can only be referred to by index number.



You can then use the code below to retrieve the ID value: are a great way to use primary keys without having to display them to the user.Take a look at the page load if you are binding on post back then the values get updated before you are able to access them."If you like my work; you can appreciate by leaving your comments, hitting Facebook like button, following on Google , Twitter, Linked in and Pinterest, stumbling my posts on stumble upon and subscribing for receiving free updates directly to your inbox . One of a set of tools we're offering as a way to say thank you for being a part of the community.

I've added a gridview to my project, and it's displaying and sorting properly. Also, I'm using a cache object, as seen in the code below, and I've never used that before. I'm not a big fan of drag and drop and then magic server pixies do the rest. I've found sever 'For Each' examples online to iterate through the 'New Values' and 'Old Values' collections, but it skips right over the loops, so the collections are empty.

Open Visual Studio 2008 and create a new Web Application.



Datakeys in gridview rowupdating comments


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