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What is the proper coding procedures to get the old value from gridview during updating event? I tried the code snippet you've sent but i'm getting an error message: "System.I ran into a situation this morning where the Row Updating event of a Grid View kept insisting there were no entries in either the Old Values or New Values dictionaries. not-for-mail | Xref: TK2MSFTNGXA02gbl microsoft.public.dotnet.framework.aspnet:372150 | X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet | | I ran into a situation this morning where the Row Updating event of a Grid View kept insisting there were no entries in either the | Old Values or New Values dictionaries. Two things: 1) I think this needs to be documented better. | | 2) I think it's weird that the "value" capability is tied to the parameters collection. That | way it'd work with both types of data binding. Count ----------- The most common problem for losing new data entered while updating a Grid View or Data Grid is that you are resetting the Data Source for the Grid View or Data Grid in the Page_Load method. I actually don't know how to write the Row Updating function, I just found it from the internet, and so of course it's not working.I was just testing if I will get the changed value out of the textbox when updating with no luck. For instance,a gridview displays the information of the students in a class. A table is recording the information except their mark. So I figured maybe they have to be two-way databound to access the Old Values collection. Please help me with writing a Row Updating function in C#, I don't know how to grab the current field's value and also get the old value for one of keys (which is Project Name for editing) of the selected row. the idea wa to don't allow binding the grid view after a post back.

We have to call a generic method for doing the same .(since it can be done for multiple grid.) PFB the code snippet we use. The bolded part of the code is used to loop inside a grid view.(Not Working.)Is this ideal way to deal with the requirement. I have an access database that has three tables: user table, shift table (describing the shifts available), and a schedule table (that stores shift by shift_id and user by user_id).Hi All, I have a problem on how to extract old values from Gridview1_Row Updating(...) events. I need a simple VB example of how to...using javascript getting value from textbox when edit button is clicked and both controls are present in gridview control Hi All using javascript I want to get value from textbox when edit button is clicked and both controls that is texbox and button are present in gridview control . Basically,the menu will be like this, Categories Sub Categories. Trying to use the FAQ " Sorting and paging in the Grid View control when not using data source controls "Sorting and paging in the Grid View control when not using..." and I am not getting the results I had hoped for. protected void Adhoc Job Grid View_Page Index Changed(object sender, Grid View Page Event Args e){ try catch (Exception ex) Here is my aspx... =) What do you want's to do by getting the id of the Text box? Gridview and extracting data from nested controls Hey guys n dolls! I can't get values from diffrent controls in my gridview.I'm trying to extract the oldvalues and assign it into View State. Alok Hi aloksinha83, Please see this post: Qin Dian Tang Microsoft Online Community Support Please remember to mark the replies as answers if they help and unmark them if they provide no help.... For example, for COMPUTING category there will be NOTEBOOKS DESKTOPS etc. I keep getting a "Compiler Error Message: CS0123: No overload for ' Adhoc Job Grid View_Page Index Changed' matches delegate ' System. Getting the control id of a control inside gridview control uhmm.. Do you want's to find particular Textbox with certain id ? I've tried findcontrol and stuff but it is nested inside a user control so I can't figure it out.I'm trying to extract the oldvalues and assign it into View State. It seems that its not getting the oldvalues and returns a null, which is something strange. If you are not using a 'standard' datasource New/Old Values are not always available in the Row Updating event.Master Details in two seperate Grid View Controls I am simply trying to have a list of people in the top grid control (works fine), then when selected have the second Grid Control show details for that person(not working). There will be a image for CATEGORIES and linkbuttons with Subcategories. a little bit confusing regarding my subject because i dont know how to say it..the way my problem is how can i get the id of a control (e.g. As U probably can see there is a cc1: Flyout control nested within the template Items of the Gridview. Online Dating, Singles, Love @ RSVP Australia's Largest Dating Site Australia's Largest Online Dating Service for Singles - RSVP. Using Remote Logging with Ionic and IBM Mobile First As the latest in my series of blog posts on Ionic and Mobile First, today I'm going to demonstrate how to use the remote logging feature of Mobile First ...

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