Rowupdating textbox value
I have separate method for inserting, deleting, updating records into database and loading records from database. In the above code, I am instantiating Person BAL3 and calling Delete method by passing person ID as parameter so that select reocrds will be deleted from datbase. Sql Client; /// In the above code, I have a member variable called conn Str that is getting database connection string from my web.config file that is being used through out the class. Code for Grid View Data Key Names="Person ID" Auto Generate Edit Button="True" Auto Generate Columns="False" On Row Editing="Edit Record" On Row Updating="Update Record" On Row Canceling Edit="Cancel Record" On Row Deleting="Delete Record" Page Size="5" Above method will fire when Delete link will be clicked on the Grid View.
In this article I am going to show how to design a web application based on 3-tier architecture. Code for Business Access Layer using System; using System. By using 3-Tier architecture in your project you can achive 1.A Grid View Edit Event Args object is passed to the event-handling method, which enables you to determine the index of the current row and to indicate that the edit operation should be canceled.event is raised when a row's Update button is clicked, but before the Grid View control updates the row.According to this documentation I've added a gridview and implemented onupdate. Params["Edit Products$ctl02$ctl03"]; The string previous Value is not "goodbye"; it is still "hello" In Firefox I can see "goodbye" is submitted but the value of the Text Box control in row Updating is "hello". So I added the actual Value getting request.params and that is set to "goodbye". open the page and click edit that will set the editinex and rebind: In the 3rd column I change the value (let's say it was "hello" and I change it to "goodbye"). (first column is the button column for edit and delete or update and cancel second shows the id). I have the following questions: Is the code provided on msdn wrong? Binding the control overwrites the values and I did bind it in page load without checking for postpack. If you post it as an anser I can assign this as the right one.Upon modifying the values in textbox which come from Edit Item Template , the new values dont show in the event handler rowupdating(), instead I get the values which appear when the page was rendered.
How do I grab the new values from these textboxes and proceed further?
I was just testing if I will get the changed value out of the textbox when updating with no luck.
"test" will appear in label not "asd" as I would want to. Once you have sufficient reputation you will be able to comment on any post; instead, provide answers that don't require clarification from the asker.
When I click edit on the grid and change the value of the textbox and click update the label will just display the original value of the textbox. "When I click edit on the grid and change the value of the textbox and click update the label will just display the original value of the textbox." So lets say there is "test" in the textbox originally and then I edit it to "asd" then click update.
before that i want just using Find control and casting and then retrieving all lot code. If values are same they could notify user to change the value(give new cell value).
Presentation Layer (UI) Presentation layer cotains pages like or windows form where data is presented to the user or input is taken from the user. Hope this article helped you understanding 3-Tier architecture and desiging it. Updated on July 01 2008: Source Code attached Full Name: Sheo Narayan Member Level: Honorary Platinum Member Status: Administrator Member Since: 7/8/2008 PMCountry: India Regards, Sheo Narayan MVP, Author, Writer, Mentor & architecting applications since year 2001.