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Follow this link for more details --While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference.Dear All, In Row Updating event of a Grid View I am trying to update the database picking the values of bound text Boxes in the Edit Item Templates. I confirmed update works by giving some other text vlaues instead of those retrieved from TB1, TB2, and TB3. I checked your code, it is working very good; below example of the code I used here... After searching long and hard I found a great article that solved my issue.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.
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Greetings; I have read several of the previous help questions on when the grid View Row Updating event doesn't fire. The Row Update event will load a copy of the product table from the database after successfully updating a row.
I am confused at this point on why my markup and code behind is not touching the Row Updating event when Update button is clicked. The routine loading of the product table now happens only on the first pass through the code behind.
Suppose we’ve to work on Customer table having Category ID as foreign key.
Next Select your database and Set “Save Entity connection string in Web.config as” option true giving name Sample Entities.
One note will be helpful for you, while describing Columns in Grid View if you are using a boundfield then create objects of the control using cells[index] in the rowupdateing event of Grid View, but if you are using controls itself like Label or textboxes etc then use Fincontrol("stringid").