Rowupdating newvalues empty
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?
Is Bound Using Data Source ID; Grid View Update Event Handler handler1 = (Grid View Update Event Handler) base.
// Iterate through the New Values collection and HTML encode all // user-provided values before updating the data source. New Values) guru_sami, sorry it took me so long to get back, I have been off on vacation and just got back, but yes you are right on, I went back and debugged the entire postback and it was rebinding the grid on postback on the page_load event.
The keys in this collection are the Unique Names of the editable columns and the values are the cell content for the edited row before the edit operation. Extract Values From Item(new Values, edited Item) 'the new Values instance is the new collection of key - If you have Grid Template Column inside the grid and want to obtain its original values on update command, you will need to store the old value on Item Data Bound when the grid item is in edit mode and then reference it on update.
In that project, the users could select 2 categories, enter a search string and the result will show in a Grid View.
Here is my problem, if the "admin user" click on edit, change the value of the cell and execute the update, the value would not changed in the Hoo boy.
In the code below I do get the Country ID and Region ID but they are the original values not the new ones selectedfrom the Edit Mode row.
The Textbox values come back as empty, which is even stranger. Below is the code for both the Grid View HTML and the C# code behind.
AARP_DATA_D1_Bill Matri It still gets the old values, when I loop thru the Dictionary and in debug step thru it I see it still gets the original values not the new values that the user enters when they are changing each item.
If I had written the code, I would explicitly create all the front-end controls and use a binding command (if you aren't familiar, it looks like How should I create all front-end controls in the markup?
The column depense on the selected value from the dropdown, I dont know the both selected items at the beginning.
We are working on developing a methodology to port our old but good VB6 App to ASP and I am on a learning curve here so I am sure I have missed something (hopefully!
This is just exploration for now so I can develop all the tools for the job at hand.
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NET 2.0 databound control) with Data Source control, it won't automatically query and fill the parameters collection of the updating/deleting/...