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I have the following code below in my Grid View1_Row Updating event. Maybe after midnight today, or sometime this weekend. When I go to configure the datasource for my Object Data Source, on my first screen where I designate the business object, my dropdownlist is blank. Turns out getting the DAL, BLL, and the Object Data Souce in place, did the trick. Tracing the code, using both methods above, the value of the textbox is not being passed back; it doesn't appear in the newvalues either.
That probably needs to be linked into the Object Data Source along my Get Products, as well as the Add Products, and Delete Product methods. Problem is, I don't have the time at the moment yet. And back to my original question, how to I get the new value? I have a gridview, go into edit mode, enter a value in a textbox, then click update.
The hashtable contains former values of the row's cells.
If the grid contains templated columns or is bound to some of the fields from the data source, the Values and Old Values must be updated to add those missing values.
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Find Control("list Box Product"), List Box) If Not ddl Is Nothing Then ddl. Controls(0), Text Box) If Not price Is Nothing Then price.
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My guess is that if you can get the Gridview has a Currency Manager somehow attached, then you can probably get the values from it.
I'm in a similar boat...almost the same conditions. NET 1.1 that the datagrid had something called a Currency Manager...it looks like the object still exists in 2.0.
So what you need to do is store the data source (maybe in Session) and only bind rebind the data when you absolutely need to (Like during the Is Not Post Back) Do you understand?
Please post the code for your Page_Load method and the that handles your Update (your C# code) so we can have a better look at what's going on. Please give some references and/or details of how to. This wipes out the data provided by the user during editing (editing happens after the page load).
A friend asked me to help him out on this and frankly it has me completely stumped as well.